R1124N SERIES LOW NOISE 150mA LDO REGULATOR NO.EA-095-0512 OUTLINE The R1124N Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low supply current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit. These ICs perform with low dropout voltage and a chip enable function. The line transient response and load transient response of the R1124N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment. The output voltage of these ICs is fixed with high accuracy. Since the package for these ICs is SOT-23-5, high density mounting of the ICs on boards is possible. FEATURES * * * * * * * * * * * Low Supply Current ............................................................. Typ. 75A Standby Mode ...................................................................... Typ. 0.1A Low Dropout Voltage............................................................ Typ. 0.22V (IOUT=150mA 3.0V Output type) High Ripple Rejection .......................................................... Typ. 70dB (f=1kHz 3.0V Output type) ............................................................................................. Typ. 60dB (f=10kHz) Low Temperature-Drift Coefficient of Output Voltage........... Typ. 100ppm/C Excellent Line Regulation .................................................... Typ. 0.02%/V High Output Voltage Accuracy ............................................. 2.0% Small Packages ................................................................. SOT-23-5 Output Voltage ..................................................................... Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible Built-in Fold Back Protection Circuit .................................... Typ. 40mA (Current at short mode) Ceramic capacitors are recommended to be used with this IC ... CIN=COUT=1F (VOUT<2.5V) CIN=1F, COUT=0.47F (VOUT > = 2.5V) APPLICATIONS * Power source for portable communication equipment. * Power source for electrical appliances such as cameras, VCRs and camcorders. * Power source for battery-powered equipment. 1 R1124N BLOCK DIAGRAMS R1124Nxx1A VDD R1124Nxx1B VOUT VOUT VDD + Vref Vref Current Limit CE Current Limit GND GND CE R1124Nxx1D VOUT VDD + Vref Current Limit GND CE SELECTION GUIDE The output voltage, version, and the taping type for the ICs can be selected at the user's request. The selection can be made with designating the part number as shown below; R1124Nxx1x-xx a Code a b c 2 Part Number b c Contents Setting Output Voltage (VOUT): Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible Designation of Active Type: A: active low type B: active high type D: active high, with auto discharge Designation of Taping Type: Ex. TR (refer to Taping Specifications; TR type is the standard direction.) R1124N PIN CONFIGURATION SOT-23-5 5 4 (mark side) 1 2 3 PIN DESCRIPTIONS Pin No. Symbol Description 1 VOUT Output pin 2 GND Ground Pin 3 VDD 4 CE or CE Chip Enable Pin 5 NC No Connection Input Pin ABSOLUTE MAXIMUM RATINGS Symbol Item Rating Unit VIN Input Voltage 6.5 V VCE Input Voltage ( CE or CE Pin) 6.5 V VOUT Output Voltage -0.3~VIN+0.3 V IOUT Output Current 200 mA 420 mW 1 PD Power Dissipation(SOT-23-5) Topt Operating Temperature Range -40~85 C Tstg Storage Temperature Range -55~125 C 1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described. 3 R1124N ELECTRICAL CHARACTERISTICS * R1124Nxx1A Topt=25C Symbol Conditions Min. Typ. Unit VOUTx 1.020 V Output Voltage VIN = Set VOUT+1V 1mA < = IOUT < = 30mA IOUT Output Current VIN-VOUT = 1.0V VOUT/IOUT Load Regulation VIN = Set VOUT+1V 1mA < = IOUT < = 150mA VDIF Dropout Voltage Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE ISS Supply Current VIN = Set VOUT+1V, IOUT = 0mA Istandby Supply Current (Standby) VOUT/VIN Line Regulation VIN = Set VOUT+1V VCE = VDD VOUT > 1.7V, Set VOUT+0.5V < = VIN < = 6.0V 1.7V, 2.2V VIN < (VOUT < = = 6.0V) OUT = 30mA I RR Ripple Rejection VIN Input Voltage VOUTx 0.980 Max. VOUT 150 f=1kHz f=10kHz Ripple 0.5Vp-p VOUT > 1.7V, VIN-VOUT = 1.0V VOUT < = 1.7V, VIN-VOUT = 1.2V IOUT = 30mA 95 A 0.1 1.0 A 0.02 0.10 %/V dB ILIM Short Current Limit VOUT = 0V RPU CE Pull-up Resistance 0.7 VCEH CE Input Voltage "H" VCEL CE Input Voltage "L" Output Noise 85C BW = 10Hz to 100kHz mV 75 2.0 < = 40 70 60 IOUT = 30mA -40C < = Topt en mA 22 Output Voltage Temperature Coefficient VOUT/T 4 Item 6.0 V 100 ppm /C 40 mA 2.0 8.0 M 1.5 6.0 V 0.0 0.3 V 30 Vrms R1124N * R1124Nxx1B/D Topt=25C Symbol Item Conditions VOUT Output Voltage VIN = Set VOUT+1V 1mA < = IOUT < = 30mA IOUT Output Current VIN-VOUT = 1.0V VOUT/IOUT Load Regulation VDIF Dropout Voltage ISS Supply Current Istandby VOUT/VIN Supply Current (Standby) Line Regulation RR Ripple Rejection VIN Input Voltage Min. VOUTx 0.980 VIN = Set VOUT+1V, IOUT = 0mA VIN = Set VOUT+1V VCE = GND VOUT > 1.7V, Set VOUT+0.5V < = VIN < = 6.0V (VOUT < = 1.7V, 2.2V VIN < = 6.0V) IOUT = 30mA f=1kHz f=10kHz Ripple 0.5Vp-p VOUT > 1.7V, VIN-VOUT = 1.0V VOUT < = 1.7, VIN-VOUT = 1.2V IOUT = 30mA VOUTx 1.020 V mA 75 95 A 0.1 1.0 A 0.02 0.10 %/V 70 60 dB 2.0 ILIM Short Current Limit VOUT = 0V RPD CE Pull-down Resistance 0.7 VCEH CE Input Voltage "H" VCEL CE Input Voltage "L" RLOW Unit VIN = Set VOUT+1V 22 40 mV 1mA < = IOUT < = 150mA Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE IOUT = 30mA -40C < = Topt en Max. 150 Output Voltage Temperature Coefficient VOUT/T Typ. < = 85C 6.0 V 100 ppm /C 40 mA 2.0 8.0 M 1.5 6.0 V 0.0 0.3 V Output Noise BW = 10Hz to 100kHz 30 Vrms On Resistance of Nch for auto-discharge (Only for D version) VCE = 0V 60 5 R1124N * ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE Topt = 25C Dropout Voltage Output Voltage VOUT (V) VDIF (V) Condition Typ. Max. VOUT = 1.5 0.38 0.70 VOUT = 1.6 0.36 0.65 0.34 0.60 0.32 0.55 VOUT = 1.7 IOUT = 150mA 1.8 < = VOUT < = 2.0 2.1 < = VOUT < = 2.7 0.28 0.50 2.8 < = VOUT < = 4.0 0.22 0.35 TECHNICAL NOTES When using these ICs, consider the following points: Phase Compensation In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance). (Note: When the additional ceramic capacitors are connected to the output pin with an output capacitor for phase compensation, the operation might be unstable. Because of this, test these ICs with as same external components as ones to be used on the PCB.) PCB Layout Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result. Connect a capacitor with a capacitance value as much as 1.0F or more between VDD and GND pin, and as close as possible to the pins. Set external components, especially the output capacitor, as close as possible to the ICs, and make wiring as short as possible 6 R1124N TEST CIRCUITS CE VOUT VDD IN CE R1124Nxx1B SERIES OUT IN IOUT 1.0F 1.0F ISS 1.0F 1.0F GND Fig.1 Standard test Circuit Fig.2 Supply Current Test Circuit CE CE VOUT VDD R1124Nxx1B SERIES P.G. OUT R1124Nxx1B SERIES GND IN VOUT VDD OUT IN IOUT 1.0F 1.0F GND VOUT VDD OUT R1124Nxx1B SERIES 1.0F GND I1 Fig.3 Ripple Rejection, Line Transient Response Test Circuit I2 Fig.4 Load Transient Response Test Circuit 7 R1124N TYPICAL APPLICATIONS CE IN VDD CE R1124Nxx1A SERIES VOUT OUT IN + + Cap. Cap. GND VDD R1124Nxx1B/D SERIES VOUT + OUT + Cap. Cap. GND (External Components) Output Capacitor; Ceramic 0.47F (Set Output Voltage in the range from 2.5 to 5.0V) Ceramic 1.0F (Set Output Voltage in the range from 2.0 to 2.4V) Input Capacitor; Ceramic 1.0F TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current (Topt=25C) R1124N151x R1124N281x 3.0 1.4 1.8V 1.2 1.0 0.8 0.6 VIN=3.5V 0.4 2.0V 0.2 2.5V 0.0 100 200 300 400 VIN=4.8V 2.0 1.5 3.1V 1.0 3.8V 3.5V 0.5 R1124N401x 4.5 4.0 3.5 VIN=6.0V 3.0 2.5 2.0 4.5V 1.5 4.3V 5.0V 1.0 0.5 0.0 0 100 200 300 Output Current IOUT(mA) 0 100 200 300 Output Current IOUT(mA) Output Current IOUT(mA) Output Voltage VOUT(V) 2.5 0.0 0 8 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.6 400 400 R1124N 2) Output Voltage vs. Input Voltage (Topt=25C) R1124N151x R1124N281x 2.9 1.6 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.7 1.5 1.4 1.3 IOUT=1mA 1.2 IOUT=30mA 1.1 IOUT=50mA 2.8 2.7 2.6 2.5 2.4 IOUT=1mA 2.3 IOUT=30mA 2.2 IOUT=50mA 2.1 2.0 1.0 1 2 3 4 5 2 6 3 4 5 6 Input Voltage VIN(V) Input Voltage VIN(V) R1124N401x Output Voltage VOUT(V) 4.2 IOUT=1mA 4.0 IOUT=30mA 3.8 IOUT=50mA 3.6 3.4 3.2 3.0 1 2 3 4 5 6 Input Voltage VIN(V) 3) Supply Current vs. Input Voltage (Topt=25C) R1124N281x 90 80 80 Supply Current ISS(A) Supply Current ISS(A) R1124N151x 90 70 60 50 40 30 20 10 70 60 50 40 30 20 10 0 0 0 1 2 3 4 Input Voltage VIN(V) 5 6 0 1 2 3 4 5 6 Input Voltage VIN(V) 9 R1124N R1124N401x Supply Current ISS(A) 90 80 70 60 50 40 30 20 10 0 0 1 2 3 4 5 6 Input Voltage VIN(V) 4) Output Voltage vs. Temperature R1124N151x R1124N281x 2.86 1.52 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.53 1.51 1.50 1.49 1.48 1.47 1.46 -40 -15 10 35 60 85 R1124N401x Output Voltage VOUT(V) 4.08 4.06 4.04 4.02 4.00 3.98 3.96 3.94 -15 10 35 60 Temperature Topt(C) 10 2.82 2.80 2.78 2.76 2.74 -40 -15 10 35 60 Temperature Topt(C) Temperature Topt(C) 3.92 -40 2.84 85 85 R1124N 5) Supply Current vs. Temperature R1124N281x 90 80 80 Supply Current ISS(A) Supply Current ISS(A) R1124N151x 90 70 60 50 40 30 20 70 60 50 40 30 20 10 10 0 -40 -15 10 35 60 0 -40 85 -15 10 35 60 85 Temperature Topt(C) Temperature Topt(C) R1124N401x Supply Current ISS(A) 90 80 70 60 50 40 30 20 10 0 -40 -15 10 35 60 85 Temperature Topt(C) 6) Dropout Voltage vs. Temperature R1124N151x R1124N161x 0.6 85C 25C -40C 0.5 Dropout Voltage VDIF(V) Dropout Voltage VDIF(V) 0.6 0.4 0.3 0.2 0.1 0.0 0 25 50 75 100 125 Output Current IOUT(mA) 150 85C 25C -40C 0.5 0.4 0.3 0.2 0.1 0.0 0 25 50 75 100 125 150 Output Current IOUT(mA) 11 R1124N R1124N171x R1124N181x 0.6 85C 25C -40C 0.5 Dropout Voltage VDIF(V) Dropout Voltage VDIF(V) 0.6 0.4 0.3 0.2 0.1 85C 25C -40C 0.5 0.4 0.3 0.2 0.1 0.0 0.0 0 25 50 75 100 125 0 150 25 R1124N211x 125 150 0.40 85C 25C -40C 0.35 0.30 Dropout Voltage VDIF(V) Dropout Voltage VDIF(V) 100 R1124N281x 0.40 0.25 0.20 0.15 0.10 0.05 0.00 85C 25C -40C 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 25 50 75 100 125 150 Output Current IOUT(mA) R1124N401x 85C 25C -40C 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 25 50 75 100 125 Output Current IOUT(mA) 0 25 50 75 100 125 Output Current IOUT(mA) 0.40 Dropout Voltage VDIF(V) 75 Output Current IOUT(mA) Output Current IOUT(mA) 12 50 150 150 R1124N 7) Dropout Voltage vs. Set Output Voltage (Topt=25C) Dropout Voltage VDIF(V) 0.60 10mA 30mA 50mA 150mA 0.50 0.40 0.30 0.20 0.10 0.00 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Set Output Voltage VREG(V) 8) Ripple Rejection vs. Input Bias Voltage (Topt=25C, CIN=none, COUT=ceramic0.47F) R1124N281x 90 80 70 60 50 40 30 f=1kHz f=10kHz f=100kHz 20 10 0 2.9 3.0 3.1 3.2 80 70 60 50 40 30 10 0 2.9 3.3 70 60 50 40 30 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 3.3 3.2 Input Voltage VIN(V) 3.3 Ripple 0.5Vp-p, IOUT=30mA 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) 80 0 2.9 3.1 R1124N281x Ripple 0.2Vp-p, IOUT=30mA 10 3.0 Input Voltage VIN(V) R1124N281x 20 f=1kHz f=10kHz f=100kHz 20 Input Voltage VIN(V) 90 Ripple 0.5Vp-p, IOUT=1mA 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) R1124N281x Ripple 0.2Vp-p, IOUT=1mA 80 70 60 50 40 30 f=1kHz f=10kHz f=100kHz 20 10 0 2.9 3.0 3.1 3.2 3.3 Input Voltage VIN(V) 13 R1124N R1124N281x 90 80 70 60 50 40 30 f=1kHz f=10kHz f=100kHz 20 10 0 2.9 3.0 3.1 3.2 Ripple 0.5Vp-p, IOUT=50mA 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) R1124N281x Ripple 0.2Vp-p, IOUT=50mA 80 70 60 50 40 30 20 10 0 2.9 3.3 f=1kHz f=10kHz f=100kHz Input Voltage VIN(V) 3.0 3.1 3.2 3.3 Input Voltage VIN(V) 9) Ripple Rejection vs. Frequency (CIN=none) R1124N151x 90 80 70 60 50 40 30 20 IOUT=1mA IOUT=30mA IOUT=50mA 10 0 0.1 1 10 VIN=2.5VDC+0.5Vp-p, COUT=Ceramic 2.2F 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) R1124N151x VIN=2.5VDC+0.5Vp-p, COUT=Ceramic 1.0F 80 70 60 50 40 30 20 10 0 0.1 100 IOUT=1mA IOUT=30mA IOUT=50mA Frequency f(kHz) 1 R1124N281x 80 80 Ripple Rejection RR(dB) Ripple Rejection RR(dB) 90 70 60 50 40 IOUT=1mA IOUT=30mA IOUT=50mA 10 0 0.1 1 10 Frequency f(kHz) 14 VIN=3.8VDC+0.5Vp-p, COUT=Ceramic 1.0F 90 20 100 R1124N281x VIN=3.8VDC+0.5Vp-p, COUT=Ceramic 0.47F 30 10 Frequency f(kHz) 100 70 60 50 40 30 20 IOUT=1mA IOUT=30mA IOUT=50mA 10 0 0.1 1 10 Frequency f(kHz) 100 R1124N R1124N401x R1124N401x 90 90 80 80 Ripple Rejection RR(dB) Ripple Rejection RR(dB) VIN=5.0VDC+0.5Vp-p, COUT=Ceramic 0.47F 70 60 50 40 IOUT=1mA IOUT=30mA IOUT=50mA 30 20 10 0 0.1 1 10 VIN=5.0VDC+0.5Vp-p, COUT=Ceramic 1.0F 70 60 50 40 IOUT=1mA IOUT=30mA IOUT=50mA 30 20 10 0 0.1 100 1 Frequency f(kHz) 10 100 Frequency f(kHz) 10) Input Transient Response (IOUT=30mA, CIN=none, tr=tf=5s, COUT=Ceramic 0.47F) R1124N151x 4 1.54 Input Voltage 3 1.53 2 1.52 1 1.51 0 Output Voltage 1.50 Input Voltage VIN(V) Output Voltage VOUT(V) 1.55 1.49 0 10 20 30 40 50 60 70 80 90 100 Time T(s) 6 2.84 5 Input Voltage 2.83 4 2.82 3 2.81 2 Output Voltage 2.80 Input Voltage VIN(V) Output Voltage VOUT(V) R1124N281x 2.85 1 2.79 0 10 20 30 40 50 60 70 80 90 0 100 Time T(s) 15 R1124N 11) Load Transient Response (tr=tf=0.5s, CIN=Ceramic 1.0F) R1124N151x Output Voltage VOUT(V) 1.70 150 100 Output Current 1.65 50 1.60 0 1.55 Output Voltage 1.50 Output Current IOUT(mA) VIN=2.5V, COUT=Ceramic 1.0F 1.75 1.45 0 2 4 6 8 10 12 14 16 18 20 Time T(s) R1124N151x Output Voltage VOUT(V) 1.70 150 100 Output Current 1.65 50 1.60 0 1.55 Output Voltage 1.50 Output Current IOUT(mA) VIN=2.5V, COUT=Ceramic 2.2F 1.75 1.45 0 2 4 6 8 10 12 14 16 18 20 Time T(s) R1124N281x Output Voltage VOUT(V) 3.00 100 Output Current 2.95 50 2.90 0 2.85 Output Voltage 2.80 2.75 0 2 4 6 8 10 Time T(s) 16 150 12 14 16 18 20 Output Current IOUT(mA) VIN=3.8V, COUT=Ceramic 0.47F 3.05 R1124N R1124N281x Output Voltage VOUT(V) 3.00 150 100 Output Current 2.95 50 2.90 0 2.85 Output Voltage 2.80 Output Current IOUT(mA) VIN=3.8V, COUT=Ceramic 1.0F 3.05 2.75 0 2 4 6 8 10 12 14 16 18 20 Time T(s) R1124N281x Output Voltage VOUT(V) 3.00 150 100 Output Current 2.95 50 2.90 0 2.85 Output Voltage 2.80 Output Current IOUT(mA) VIN=3.8V, COUT=Ceramic 2.2F 3.05 2.75 0 2 4 6 8 10 12 14 16 18 20 Time T(s) 12) Turn-on/off speed with CE pin (D version) 5 2 4 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 1 0 3 2 1 0 -5 0 5 10 15 Time T(s) 20 25 6 3 2 1 5 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 0 4 3 2 1 0 -50 0 Output Voltage VOUT(V) 3 4 CE Input Voltage VCE(V) 6 Output Voltage VOUT(V) CE Input Voltage VCE(V) R1124N151D (VIN=2.5V, CIN=Ceramic 1.0A, COUT=Ceramic 1.0F) 4 50 100 150 200 250 300 350 400 450 Time T(s) 17 R1124N 8 3 7 3 7 2 6 1 5 2 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 1 0 6 5 4 3 -1 2 1 0 -5 0 5 10 15 20 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 3 2 1 0 -20 0 25 4 0 -1 Time T(s) Output Voltage VOUT(V) 4 CE Input Voltage VCE(V) 8 Output Voltage VOUT(V) CE Input Voltage VCE(V) R1124N281D (VIN=3.8V, CIN=Ceramic 0.47A, COUT=Ceramic 0.47F) 4 20 40 60 80 100 120 140 160 180 Time T(s) 6 12 6 4 10 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 2 0 8 6 -2 4 2 0 4 2 0 5 10 15 Time T(s) 18 20 25 VIN IOUT= 0mA IOUT= 30mA IOUT= 150mA 12 10 8 0 6 -2 4 2 0 -2 -5 14 -20 0 -2 20 40 60 80 100 120 140 160 180 Time T(s) Output Voltage VOUT(V) 8 CE Input Voltage VCE(V) 14 Output Voltage VOUT(V) CE Input Voltage VCE(V) R1124N401D (VIN=5.0V, CIN=Ceramic 0.47A, COUT=Ceramic 0.47F) 8 R1124N TECHNICAL NOTES When using these ICs, consider the following points: In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance) of which is in the range described as follows: CE VOUT Ceramic Cap. R1124Nxx1B S.A. Spectrum Analyzer VIN Ceramic Cap. VIN GND ESR IOUT Measuring Circuit for white noise; R1124Nxx1B The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions when the white noise level is under 40V (Avg.) are marked as the hatched area in the graph. (Note: If additional ceramic capacitors are connected to the Output Pin with Output capacitor for phase compensation, the operation might be unstable. Because of this, test these ICs with as same external components as ones to be used on the PCB.) <Measurement conditions> (1) VIN=VOUT+1V (2) Frequency Band: 10Hz to 2MHz (3) Temperature: -40C to 85C R1124N151x R1124N161x CIN=Ceramic 0.47A, COUT=Ceramic 0.68F 100 100 10 10 ESR () ESR () CIN=Ceramic 1.0A, COUT=Ceramic 1.0F 1 0.1 0.01 0 1 0.1 30 60 90 120 Load Current IOUT (mA) 150 0.01 0 30 60 90 120 150 Load Current IOUT (mA) 19 R1124N R1124N211x R1124N281x CIN=Ceramic 0.47A, COUT=Ceramic 0.47F 100 100 10 ESR () ESR () 10 1 0.1 0.01 0 1 0.1 30 60 90 120 Load Current IOUT (mA) 20 CIN=Ceramic 0.47A, COUT=Ceramic 0.47F 150 0.01 0 30 60 90 120 Load Current IOUT (mA) 150 PACKAGE INFORMATION * PE-SOT-23-5-0510 SOT-23-5 (SC-74A) Unit: mm PACKAGE DIMENSIONS 2.90.2 +0.2 1.1 -0.1 1.90.2 (0.95) (0.95) 2 0 to 0.1 3 +0.1 0.15 -0.05 0.40.1 0.2 MIN. 1 2.80.3 4 +0.2 1.6 -0.1 5 0.80.1 3.2 3.50.05 2.00.05 3.3 4.00.1 2.0MAX. 1.10.1 TR User Direction of Feed TAPING REEL DIMENSIONS (1reel=3000pcs) 20.5 210.8 60 +1 0 180 0 -1.5 130.2 11.41.0 9.00.3 8.00.3 4.00.1 +0.1 1.5 0 0.30.1 1.750.1 TAPING SPECIFICATION PACKAGE INFORMATION PE-SOT-23-5-0510 POWER DISSIPATION (SOT-23-5) This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the measurement at the condition below: (Power Dissipation (SOT-23-5) is substitution of SOT-23-6.) Measurement Conditions Standard Land Pattern Environment Mounting on Board (Wind velocity=0m/s) Board Material Glass cloth epoxy plactic (Double sided) Board Dimensions 40mm x 40mm x 1.6mm Copper Ratio Top side : Approx. 50% , Back side : Approx. 50% Through-hole 0.5mm x 44pcs Measurement Result (Topt=25C,Tjmax=125C) Standard Land Pattern Free Air Power Dissipation 420mW 250mW Thermal Resistance ja=(125-25C)/0.42W=263C/W 400C/W 500 40 On Board 420 400 Free Air 300 250 40 Power Dissipation PD(mW) 600 200 100 0 0 25 50 75 85 100 Ambient Temperature (C) 125 150 Power Dissipation Measurement Board Pattern IC Mount Area Unit : mm RECOMMENDED LAND PATTERN 0.7 MAX. 1.0 2.4 0.95 0.95 1.9 (Unit: mm) MARK INFORMATION ME-R1124N-0310 R1124N SERIES MARK SPECIFICATION * SOT-23-5 (SC-74A) 1 * 2 3 4 1 , 2 4 , 5 , 3 : Product Code (refer to Part Number vs. Product Code) : Lot Number 5 Part Number vs. Product Code Part Number Product Code Part Number Product Code Part Number Product Code 1 2 3 1 2 3 1 2 3 R1124N151A 7 1 5 R1124N151B 8 1 5 R1124N151D 9 1 5 R1124N161A 7 1 6 R1124N161B 8 1 6 R1124N161D 9 1 6 R1124N171A 7 1 7 R1124N171B 8 1 7 R1124N171D 9 1 7 R1124N181A 7 1 8 R1124N181B 8 1 8 R1124N181D 9 1 8 R1124N191A 7 1 9 R1124N191B 8 1 9 R1124N191D 9 1 9 R1124N201A 7 2 0 R1124N201B 8 2 0 R1124N201D 9 2 0 R1124N211A 7 2 1 R1124N211B 8 2 1 R1124N211D 9 2 1 R1124N221A 7 2 2 R1124N221B 8 2 2 R1124N221D 9 2 2 R1124N231A 7 2 3 R1124N231B 8 2 3 R1124N231D 9 2 3 R1124N241A 7 2 4 R1124N241B 8 2 4 R1124N241D 9 2 4 R1124N251A 7 2 5 R1124N251B 8 2 5 R1124N251D 9 2 5 R1124N261A 7 2 6 R1124N261B 8 2 6 R1124N261D 9 2 6 R1124N271A 7 2 7 R1124N271B 8 2 7 R1124N271D 9 2 7 R1124N281A 7 2 8 R1124N281B 8 2 8 R1124N281D 9 2 8 R1124N291A 7 2 9 R1124N291B 8 2 9 R1124N291D 9 2 9 R1124N301A 7 3 0 R1124N301B 8 3 0 R1124N301D 9 3 0 R1124N311A 7 3 1 R1124N311B 8 3 1 R1124N311D 9 3 1 R1124N321A 7 3 2 R1124N321B 8 3 2 R1124N321D 9 3 2 R1124N331A 7 3 3 R1124N331B 8 3 3 R1124N331D 9 3 3 R1124N341A 7 3 4 R1124N341B 8 3 4 R1124N341D 9 3 4 R1124N351A 7 3 5 R1124N351B 8 3 5 R1124N351D 9 3 5 R1124N361A 7 3 6 R1124N361B 8 3 6 R1124N361D 9 3 6 R1124N371A 7 3 7 R1124N371B 8 3 7 R1124N371D 9 3 7 R1124N381A 7 3 8 R1124N381B 8 3 8 R1124N381D 9 3 8 R1124N391A 7 3 9 R1124N391B 8 3 9 R1124N391D 9 3 9 R1124N401A 7 4 0 R1124N401B 8 4 0 R1124N401D 9 4 0 R1124N281A5 7 4 1 R1124N281B5 8 4 1 R1124N281D5 9 4 1