TCR15AG series TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCR15AG series 1.5 A CMOS Ultra Low Dropout, Ultra High ripple rejection ratio Regulator The TCR15AG series are CMOS single output voltage regulators with an on/off control input, featuring Ultra low dropout voltage, low inrush current and fast load transient response. These voltage regulators are available in fixed output voltage type from 0.65 V to 3.6 V and adjustable output voltage type from 0.60 V to 3.6 V and capable of driving up to 1.5 A. Other features include Overcurrent protection, Thermal shutdown, Inrush current reduction, Under voltage lockout and Auto-discharge. The TCR15AG series are offered in the ultra-small package WCSP6F (0.8 mm x 1.2 mm (typ.), t: 0.33 mm (max)) As small ceramic input and output capacitors can be used with the TCR15AG series, these device are ideal for portable applications that require high-density board assembly such as cellular phones. WCSP6F Weight : 0.61 mg ( typ.) Features * Low Drop-Out voltage * Wide range Output Voltage (Fixed Output Voltage 0.65 V to 3.6 V ,Adjustable Output Voltage 0.6 V to 3.6 V) * Fast load transient response * High Ripple rejection ratio 95 dB (typ.)@1 kHz * Overcurrent protection -100 / +115 mV (typ.)@ 0.01 A1.5 A, COUT = 4.7 F * Thermal shutdown * Auto-discharge * Inrush current reduction * Output voltage soft start * Under voltage lockout * Pull down connection between CONTROL and GND * Ultra Small package WCSP6F (0.8 mm x 1.2 mm (typ.), t: 0.33 mm (max)) * Stable with over 4.7 F Input capacitor, 1.0 F Bias capacitor and 4.7 F output ceramic capacitor Start of commercial production 2017-11 (c) 2017 Toshiba Electronic Devices & Storage Corporation 1 2017-11-08 TCR15AG series Absolute Maximum Ratings (Ta = 25C) Characteristics Symbol Rating Unit Bias voltage VBIAS 6.0 V Input voltage VIN 6.0 V Control voltage VCT -0.3 to VBIAS + 0.3 6.0 V Adjustable voltage VADJ -0.3 to 6.0 V Sense voltage VSENSE -0.3 to 6.0 V Output voltage VOUT -0.3 to VIN + 0.3 6.0 V Power dissipation PD 1.35 W Junction temperature Tj 150 C Tstg -55 to 150 C Storage temperature range (Note 1) Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note1: Rating at mounting on a board (Glass epoxy board dimension : 40mm x 40mm , 4 layer Metal pattern ratio : approximately 70% each layer) Operating Ranges Characteristics Bias voltage Symbol VBIAS Rating VOUT 1.1 V, IOUT = 1 mA VOUT > 1.1 V, IOUT = 1 mA Unit 2.5 to 5.5 V VOUT + 1.4 V to 5.5 Input voltage VIN Control voltage VCT 0 to VBIAS Output voltage VOUT 0.6 to 3.6 (Note 3) V Output current IOUT 0 to 1.5 (Note 4) A Operation Temperature Topr -40 to 85 C COUT 4.7F 1.0F Output Capacitance Input Capacitance CIN BIAS Capacitance CBIAS VOUT + VDO to VBIAS (Note 2) V V 4.7F Note2: IOUT = 1 mA. Please refer to Dropout Voltage (Page 7) and use it within Absolute Maximum Ratings Junction temperature and Operation Temperature Ranges. Note3: For Output voltage adjustable type. Please refer to Application Note (Page 8). Note4: Do not operate at or near the maximum recommended current and temperature ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and results in failures not covered by warranty.Maximum recommended DC current specification defined as lifetime average junction temperature of +45C where max rated DC current = lifetime average current to avoid electro migration. (c) 2017 Toshiba Electronic Devices & Storage Corporation 2 2017-11-08 TCR15AG series Pin Assignment (top view) Fixed Output Voltage 1 2 1 2 A VOUT VIN B SENSE CONTROL C GND VBIAS 1 2 A VOUT VIN B VADJ CONTROL C GND VBIAS A B C Adjustable Output Voltage 1 2 A B C (c) 2017 Toshiba Electronic Devices & Storage Corporation 3 2017-11-08 TCR15AG series List of Products Number, Output voltage and Marking Product No. VOUT(V)(typ.) Marking Product No. VOUT(V)(typ.) Marking TCR15AG065* 0.65 0KA TCR15AG21* 2.1 2K1 TCR15AG07* 0.7 0K7 TCR15AG22* 2.2 2K2 TCR15AG075* 0.75 0KB TCR15AG23* 2.3 2K3 TCR15AG08* 0.8 0K8 TCR15AG24* 2.4 2K4 TCR15AG085* 0.85 0KC TCR15AG25 2.5 2K5 TCR15AG09 0.9 0K9 TCR15AG26* 2.6 2K6 TCR15AG095* 0.95 0KF TCR15AG27* 2.7 2K7 TCR15AG10 1.0 1K0 TCR15AG275 2.75 0KP TCR15AG105 1.05 0KH TCR15AG28 2.8 2K8 TCR15AG11 1.1 1K1 TCR15AG285* 2.85 0KR TCR15AG115* 1.15 0KJ TCR15AG29* 2.9 2K9 TCR15AG12 1.2 1K2 TCR15AG295* 2.95 0KT TCR15AG125* 1.25 0KK TCR15AG30 3.0 3K0 TCR15AG13* 1.3 1K3 TCR15AG305* 3.05 0KU TCR15AG135* 1.35 0KL TCR15AG31* 3.1 3K1 TCR15AG14* 1.4 1K4 TCR15AG32* 3.2 3K2 TCR15AG15* 1.5 1K5 TCR15AG325* 3.25 0KW TCR15AG16* 1.6 1K6 TCR15AG33 3.3 3K3 TCR15AG17* 1.7 1K7 TCR15AG335* 3.35 0KX TCR15AG175* 1.75 0KM TCR15AG34* 3.4 3K4 TCR15AG18 1.8 1K8 TCR15AG35* 3.5 3K5 TCR15AG185 1.85 0KN TCR15AG36* 3.6 3K6 TCR15AG19* 1.9 1K9 TCR15AGADJ Adjustable XKX TCR15AG20* 2.0 2K0 * Please contact your local Toshiba representative if you are interested in products with * sign Top marking (top view) Example: TCR15AGADJ (Adjustable output) 1 2 A C XKX B (c) 2017 Toshiba Electronic Devices & Storage Corporation 4 2017-11-08 TCR15AG series Block DiagramOperation Logic table Fixed Output voltage VOUT VIN Under voltage Current lockout Limit VBIAS SENSE Thermal shutdown + - CONTROL Control Logic Pull down GND Ajustable Output voltage VOUT VIN Under voltage Current lockout Limit VBIAS Thermal shutdown VADJ + - CONTROL Control Logic Pull down GND Operation Logic table Control inputs Output voltage(V) High VOUT Low 0V (Output discharge) (c) 2017 Toshiba Electronic Devices & Storage Corporation 5 2017-11-08 TCR15AG series Electrical Characteristics (Unless otherwise specified, VIN = VOUT + 0.5 V, IOUT = 50 mA, CIN = 4.7 F, CBIAS = 1.0 F, COUT = 4.7 F) Tj = -40 to 85C (Note 9) Tj = 25C Characteristics Symbol Test Condition IOUT = 50 mA (Note 5) VOUT < 1.8 V Output voltage accuracy (Fixed Output voltage ) VOUT Adjustable voltage (Adjustable Output voltage) VADJ TCR15AGADJ Bias voltage VBIAS VOUT 1.1 V, IOUT = 1 mA Input voltage VIN Line regulation Regline Load regulation Regload Quiescent current ADJ pin current (Adjustable Output voltage ) Stand-by current 1.8 V VOUT VOUT > 1.1 V, IOUT = 1 mA IOUT = 0 mA (Note 6) VOUT + 0.5 V VIN 5.5 V IOUT = 1 mA Unit Min Typ. Max Min Max -18 +18 mV -1.0 +1.0 % 0.588 0.60 0.612 V 2.5 5.5 2.5 5.5 V VOUT + 1.4 V 5.5 VOUT + 1.4 V 5.5 V VOUT + VDO VBIAS VOUT + VDO VBIAS V 0 15 mV 3 mV 25 40 A VADJ = 0.6 V 0 0.1 A IBIAS (OFF) VCT = 0 V, 0.04 1 A IIN (OFF) VCT = 0 V 0 0.1 IB IADJ 0.01 A IOUT 1.5 A IOUT = 0 mA (Note 7) A Control pull down current ICT 0.03 A Dropout voltage VDO IOUT = 1.5 A, VBIAS = 3.3 V (Note 8) 120 216 mV Under voltage lockout VUVLO VIN voltage 0.5 0.65 V Temperature coefficient TCVO -40C Topr 85C 60 ppm/C Output noise voltage VNO 52 Vrms VBIAS = 3.3 V, VIN = VOUT + 1 V IOUT = 10 mA, VOUT = 0.9 V f = 1 kHz, VIN Ripple = 200 mVp-p Ta = 25C, COUT = 4.7 F 95 dB VBIAS = 3.3 V, VIN = VOUT + 1 V IOUT = 10 mA, VOUT = 0.9 V f = 1 kHz, VBIAS Ripple = 200 mVp-p Ta = 25C, COUT = 4.7 F 60 dB IOUT = 0.01 A1.5 A -100 mV IOUT = 1.5 A0.01 A +115 mV R.R.(VIN) Ripple rejection ratio R.R.(VBIAS) Load transient response VOUT VBIAS = 3.3 V, VIN = VOUT + 1 V IOUT = 10 mA, VOUT = 0.9 V 10 Hz f 100 kHz, Ta = 25C Control voltage (ON) VCT (ON) 1.0 5.5 1.0 5.5 V Control voltage (OFF) VCT (OFF) 0 0.4 0 0.4 V RSD 10 Output discharge on resistance Note 5: Stable state with fixed IOUT condition. Note 6: Please refer to Dropout Voltage (Page 7) and use it within Absolute Maximum Ratings Junction temperature and Operation Temperature Ranges. Note 7: Control pull down current and external resistors current not included in this parameter. (c) 2017 Toshiba Electronic Devices & Storage Corporation 6 2017-11-08 TCR15AG series Note 8: Note 9: This parameter is tested at VOUT = 0.9 V for Adjstable output. For other volatge, please refer to Dropout Voltage (Page 7). Dropout voltage VDO = VIN1 - ( VOUT1 - 100 mV ). VOUT1 is the output voltage when VIN = VOUT + 0.5 V. VIN1 is the input voltage at which the output voltage becomes 100 mV drop of VOUT1 after gradually decreasing the input voltage Tj = -40 to 85 C. This parameter is warranted by design. Dropout voltage (CIN = 4.7 F, CBIAS = 1.0 F, COUT = 4.7 F, Tj = 25C) IOUT = 1000 mA Output voltages VBIAS input voltage Min Typ. IOUT = 1500 mA Max (Note 10) Min Typ. Max Unit (Note 10) 0.6 V VOUT < 0.7 V 3.3 V 73 133 110 199 mV 0.7 V VOUT < 0.8 V 3.3 V 75 135 112 203 mV 0.8 V VOUT < 0.9 V 3.3 V 77 139 115 208 mV 0.9 V VOUT < 1.0 V 3.3 V 80 144 120 216 mV 1.0 V VOUT < 1.1 V 3.3 V 83 152 125 228 mV 1.1 V VOUT < 1.2 V 3.3 V 89 160 134 240 mV 1.2 V VOUT < 1.3 V 3.3 V 94 171 141 257 mV 1.3 V 3.3 V 99 183 149 274 mV 1.4 V 3.3 V 107 197 161 295 mV 1.5 V 3.3 V 116 217 174 325 mV 1.6 V VOUT + 1.7 V 231 450 347 675 mV 1.7 V VOUT + 1.7 V 225 443 338 665 mV VOUT + 1.7 V 221 432 332 648 mV 1.8 V VOUT 3.6 V Note 10: Tj = -40 to 85 C. This parameter is warranted by design. (c) 2017 Toshiba Electronic Devices & Storage Corporation 7 2017-11-08 TCR15AG series Application Note 1. Recommended Application Circuit Fixed Output Voltage VBIAS VBIAS 1.0 F GND OFF/ON CONTROL VIN 4.7 F SENSE VOUT LOAD 4.7 F Adjustable Output Voltage VBIAS VBIAS 1.0 F GND R2 OFF/ON CONTROL VADJ R1 VIN 4.7 F (CFB=10nF (Optional capacitance)) VOUT 4.7 F LOAD Adjustable Output Voltage (VOUT = 0.6 V : R1 = 0 , R2 = Open ) VBIAS VBIAS 1.0 F GND OFF/ON CONTROL VADJ VIN VOUT 4.7 F (c) 2017 Toshiba Electronic Devices & Storage Corporation 4.7 F 8 LOAD 2017-11-08 TCR15AG series The figure above shows the recommended configuration for using a Low-Dropout regulator. Insert a capacitor at VIN , VOUT and VBIAS pins for stable input/output operation. (Ceramic capacitors can be used). Connect a capacitor with a capacitance value as much as 4.7F or more between VIN and GND pin and 1.0 F or more between VBIAS and GND, and as close as possible to the pins. But simple usage of large input capacitance is known to form unwanted LC resonance in combination with input wire inductance. So please check parameter with the actual device and circuit. CFB is optional capacitance that improve Transient response, Output noise, Oscillation resistance, PSRR and Overshoot. However, it does not necessarily need. VADJ is the output voltage control pin. Typical VADJ value is 0.6 V. For best performance R1 and R2 should have similar temperature coefficients, otherwise output voltage accuracy will be compromised. = x 1 + 1 2 Reference resistance table This is reference data. Please check parameter with the actual device and circuit. TCR15AGADJ : VADJ = 0.6 V (typ.). Output voltage (typ.) 0.6 V 0.65 V 0.7 V 0.8 V 0.9 V 1.0 V 1.1 V 1.2 V 1.3 V 1.8 V 2.5 V 3.0 V 3.3 V 3.6 V R1 0 2 k 4 k 8 k 12 k 16 k 20 k 24 k 28 k 48 k 76 k 96 k 108 k 120 k (c) 2017 Toshiba Electronic Devices & Storage Corporation R2 Open 24 k 24 k 24 k 24 k 24 k 24 k 24 k 24 k 24 k 24 k 24 k 24 k 24 k 9 2017-11-08 TCR15AG series 2. Power Dissipation Board-mounted power dissipation ratings for TCR15AG series are available in the Absolute Maximum Ratings table. Power dissipation is measured on the board condition shown below. [The Board Condition] Board material: Glass epoxy (FR4) Board dimension: 40 mm x 40 mm (4layer)t=1.8 mm Metal pattern ratio: approximately 70% each layer PD - Ta Power dissipation PD (mW) 2000 1600 1200 800 400 0 -40 0 40 80 120 Ambient temperature Ta (C) Please allow sufficient margin when designing a board pattern to fit the expected power dissipation. Also take into consideration the ambient temperature, input voltage, output current etc. and applying the appropriate derating for allowable power dissipation during operation. (c) 2017 Toshiba Electronic Devices & Storage Corporation 10 2017-11-08 TCR15AG series Attention in Use Capacitors(Output, Input, and Bias Capacitor) Ceramic capacitors can be used for these devices. However, because of the type of the capacitors, there might be unexpected thermal features. Please consider application condition for selecting capacitors. And Toshiba recommend the ESR of ceramic capacitor is under 1.0 . For stable operation, please use over 4.7 F Input capacitor, 1.0 F Bias capacitor and 4.7 F output ceramic capacitor. Mounting The long distance between IC and each capacitor might affect phase assurance by impedance in wire and inductor. For stable power supply, output capacitor need to mount near IC as much as possible. Also VIN and GND pattern need to be large and make the wire impedance small as possible. Permissible Loss Please have enough design patterns for expected maximum permissible loss. And under consideration of surrounding temperature, input voltage, and output current etc, we recommend proper dissipation ratings for maximum permissible loss; in general maximum dissipation rating is 70 to 80 percent. Overcurrent Protection and Thermal shutdown Overcurrent protection and Thermal shutdown are designed in these products, but these are not designed to constantly ensure the suppression of the device within operation limits. Depending on the condition during actual usage, it could affect the electrical characteristic specification and reliability. Also note that if output pins and GND pins are not completely shorted out, these products might be break down. When using these products, please read through and understand the concept of dissipation for absolute maximum ratings from the above mention or our `Semiconductor Reliability Handbook'. Then use these products under absolute maximum ratings in any condition. Furthermore, Toshiba recommend inserting failsafe system into the design. Adjustable output voltage type TCR15AGADJ is adjustable output voltage type. VADJ is the output voltage control pin, please refer to recommended application circuit and reference resistance table. Please select the tolerance of the resistance value in accordance by the system. In addition, please assemble R1 and R2 to minimize common impedance. For VADJ assembly, please design PCB pattern as short as possible to avoid noise effect. (c) 2017 Toshiba Electronic Devices & Storage Corporation 11 2017-11-08 TCR15AG series Package Dimensions WCSP6F Unit: mm Weight : 0.61 mg ( typ.) (c) 2017 Toshiba Electronic Devices & Storage Corporation 12 2017-11-08 TCR15AG series RESTRICTIONS ON PRODUCT USE Toshiba Corporation and its subsidiaries and affiliates are collectively referred to as "TOSHIBA". Hardware, software and systems described in this document are collectively referred to as "Product". * TOSHIBA reserves the right to make changes to the information in this document and related Product without notice. * This document and any information herein may not be reproduced without prior written permission from TOSHIBA. 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