ZXTR2105FF 60V INPUT, 5V 15mA REGULATOR TRANSISTOR IN SOT23F Description Features The ZXTR2105FF monolithically integrates a transistor, zener diode and resistor to function as a linear regulator. The device regulates with a 5V nominal output at 15mA. It is designed for use in highvoltage applications where standard linear regulators cannot be used. This function is fully integrated into a SOT23F package, minimizing PCB area and reducing the number of components when compared with a multi-chip discrete solution. Applications Mechanical Data Supply Voltage Regulation for: 12V to 5V Rails 24V to 5V Rails Other Customized Input Rails Series Linear Regulator Using Emitter-Follower Stage Input Voltage = 7 to 60V (For Regulated Output Voltage) Output Voltage = 5V 5% Fully Integrated into a SOT23F Package Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3) Case: SOT23F Case Material: Molded Plastic "Green" Molding Compound. UL Flammability Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish - Matte Tin Plated Leads; Solderable per MILSTD-202, Method 208 Weight: 0.008 grams (Approximate) ZXTR2105FF SOT23F VIN GND Pin Name Pin Function VIN GND VOUT Input Supply Power Ground Voltage Output VOUT Top View Pin-Out Top View Internal Device Schematic Ordering Information (Note 4) Product ZXTR2105FF-7 Notes: Compliance AEC-Q101 Marking 2T1 Reel Size (inches) 7 Tape Width (mm) 8 Quantity per Reel 3,000 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3).compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated's definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green" products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Marking Information SOT23F 2T1 ZXTR2105FF Document number: DS39148 Rev. 1 - 2 2T1 = Product Type Marking Code 1 of 7 www.diodes.com March 2018 (c) Diodes Incorporated ZXTR2105FF Absolute Maximum Ratings (Voltage relative to GND, @TA = +25C, unless otherwise specified.) Characteristic Input Voltage Symbol Value Unit VIN -0.3 to 60 V Continuous Input and Output Current IIN, IOUT 320 mA Peak Pulsed Input and Output Current IIM, IOM 2 A VOUT(MAX) Smaller of VIN+5V or 10V V Symbol Value Unit IOUT 89 mA IOM 2,000 890 mA Maximum Voltage Applied to VOUT Maximum Current at VIN = 12V (@TA = +25C, unless otherwise specified.) Characteristic Continuous Output Current (Note 7) Pulsed Output Current (Note 8) (Note 9) Thermal Characteristics Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Symbol (Note 5) (Note 6) (Note 5) (Note 6) Value 1.3 1 95 126 PD RJA Unit W C/W Thermal Resistance, Junction to Lead (Note 10) RJL 59 Thermal Resistance, Junction to Case (Note 10) RJC TJ , TSTG -65 to +150 Maximum Operating Junction and Storage Temperature Range 38 C ESD Ratings (Note 11) Characteristics Electrostatic Discharge - Human Body Model Electrostatic Discharge - Machine Model Notes: Symbols Value Unit JEDEC Class ESD HBM ESD MM 4,000 400 V V 3A C 5. For a device mounted with the VIN lead on 25mm x 25mm 1oz copper that is on a single-sided 1.6mm FR4 PCB; device is measured under still air conditions whilst operating in steady-state. 6. Same as Note 5, except mounted on 15mm x 15mm 1oz copper. 7. Same as Note 5, whilst operating at VIN=12V. Refer to Safe Operating Area for other Input Voltages. 8. Same as Note 5, except measured with a single pulse width = 100s and VIN=12V. 9. Same as Note 5, except measured with a single pulse width = 10ms and VIN=12V. 10. RJL = Thermal resistance from junction to solder-point (at the end of the VIN lead). RJC = Thermal resistance from junction to the top of case. 11. Refer to JEDEC specification JESD22-A114 and JESD22-A115. ZXTR2105FF Document number: DS39148 Rev. 1 - 2 2 of 7 www.diodes.com March 2018 (c) Diodes Incorporated ZXTR2105FF Thermal Characteristics and Derating Information Load Current (mA) 25mm * 25mm 1oz Cu Board 1.0 0.5 15mm * 15mm 1oz Cu Board 0.0 0 50 100 Thermal Resistance (C/W) 15mm * 15mm 1oz Cu Board 60 80 Safe Operating Area D=0.5 D=0.2 Single Pulse D=0.05 D=0.1 1m 10m 100m 1 10 100 1k 100 100 Single Pulse T amb=25C 25mm * 25mm 1oz Cu Board 10 1 100 1m Pulse Width (s) 10m 100m 1 10 100 1k Pulse Width (s) Transient Thermal Impedance Pulse Power Dissipation 150 15mm * 15mm 1oz Cu Board T amb=25C 100 D=0.5 50 D=0.2 Single Pulse D=0.05 D=0.1 0 100 1m 10m 100m 1 10 100 Pulse Width (s) 1k Max Power Dissipation (W) Thermal Resistance (C/W) 40 Derating Curve 90 0 100 25mm * 25mm 1oz Cu Board Temperature (C) 25mm * 25mm 1oz Cu Board 30 100 Input Voltage (V) 120 60 Steady State DC Tamb = 25C 10 15 20 150 Max Power Dissipation (W) Max Power Dissipation (W) 1.5 100 Document number: DS39148 Rev. 1 - 2 15mm * 15mm 1oz Cu Board 10 1 100 Transient Thermal Impedance ZXTR2105FF Single Pulse T amb=25C 1m 10m 100m 1 10 100 1k Pulse Width (s) Pulse Power Dissipation 3 of 7 www.diodes.com March 2018 (c) Diodes Incorporated ZXTR2105FF Electrical Characteristics (@TA = +25C, unless otherwise specified.) Characteristic Symbol Min Typ Max Unit VOUT 4.75 5.0 5.25 V -- 33 220 -- 400 700 -- 145 400 VOUT/T -- 3.52 -- mV/C Load Regulation (Notes 12 & 14) VOUT -- -20 -166 -130 -300 mV Minimum Value of Input Voltage Required to Maintain Line Regulation VIN(MIN) 7 -- -- V IQ -- -- 450 4,000 800 6,700 A VIN = 12V, IOUT = 10A VIN = 60V, IOUT = 10A VIN/VOUT -- 46 -- dB COUT = 100nF, IOUT = 15mA, VOUT = 5V, VIN = 7 to 60V,f = 100Hz Output Voltage (Note 12) VOUT Line Regulation (Notes 12 & 13) Temperature Coefficient Quiescent Current Power Supply Rejection Ratio Notes: Test Condition VIN = 12V, IOUT = 15mA VIN = 10 to 15V, IOUT = 15mA mV VIN = 7 to 60V, IOUT = 15mA VIN = 10 to 60V, IOUT = 15mA TJ = -40C to +150C VIN = 12V, IOUT = 15mA IOUT = 10 to 20mA, VIN = 12V IOUT = 0.1 to 50mA, VIN = 12V -- 12. Measured Under Pulsed Conditions; Pulse Width 300s. Duty cycle 2%. 13. Line Regulation VOUT = VOUT(@VIN = 15V) - VOUT(@VIN = 10V) VOUT = VOUT(@VIN = 60V) - VOUT(@VIN = 7V) VOUT = VOUT(@VIN = 60V) - VOUT(@VIN = 10V) 14. Load Regulation VOUT = VOUT(@IOUT = 20mA) - VOUT(@IOUT = 10mA) VOUT =VOUT(@IOUT = 50mA) - VOUT(@IOUT = 0.1mA) Typical Application Circuit Pin Functions Pin Name Pin Function Notes Input voltage can vary from -0.3V to 60V with respect to GND; for VOUT regulated then 7V VIN 60V. It is recommended to connect a 1F capacitor to GND. VIN Input Supply GND Power Ground This pin should be tied to the system ground. Voltage Output Outputs a regulated 5V when 7V VIN 60V. When VIN < 7V, then VOUT maximum = VIN - 1V. The pin can be pulled high to a maximum of +10V with respect to GND, or +5V with respect to V IN, whichever is lower. It is recommended to connect a 10F capacitor to GND and a minimum of 10A to be drawn from VOUT to maintain regulation. VOUT ZXTR2105FF Document number: DS39148 Rev. 1 - 2 4 of 7 www.diodes.com March 2018 (c) Diodes Incorporated ZXTR2105FF Typical Electrical Characteristics (@TA = +25C, unless otherwise specified.) VIN Input Voltage (V) 70 5.2 5.0 60 4.8 50 VIN 40 4.6 4.4 VIN =8 to 40V IOUT= 15mA 30 Slew Rate=5V/uS COUT = 100nF 20 10 0 0.0 4.2 4.0 3.8 3.6 20.0 10.0 6.0 100 5.8 5.6 IOUT = 0 to 30mA 5.4 VIN =12V Slew Rate=1A/uS COUT = 100nF VOUT 5.2 5.0 40 4.6 IOUT 4.4 4.2 4.0 0.0 40.0 T J = 85C T J = 25C VIN = 12V T J = 150C 400 IOUT = 15mA T J = 25C T J = -40C -400 40 50 .1 60 10 20 30 40 Load Regulation (Note (Note16) 16) VIN = 12V 4000 IOUT = 15mA T J = 150C IOUT = 10A T J = 100C 3000 200 T J = 85C 2000 0 T J = 25C T J = -40C 1000 -200 0 25 50 75 100 50 IOUT Output Current (mA) 600 -400 -40 -25 T J = 85C 0 IQ Quiescent Current (A) VOUT Output Voltage (mV) T J = 100C 200 Line Regulation (Note (Note15) 15) 400 0 160.0 600 VIN Input Voltage (V) 125 150 0 10 Junction temperature (C) 20 30 40 50 60 VIN Input Voltage (V) (Note17) 17) Temperature Coefficient (Note Notes: 120.0 -200 T J = -40C 30 80.0 Load transient response VOUT Output Voltage (mV) VOUT Output Voltage (mV) T J = 150C 20 20 Time(s) Line transient response T J = 100C 60 4.8 Time(s) 900 800 700 600 500 400 300 200 100 0 -100 -200 7 10 80 IOUT Output Current (mA) 5.4 VOUT VOUT Output Voltage (V) 80 Quiescent Current 15. Line Regulation VOUT = VOUT - VOUT(@ VIN = 7V, IOUT = 15mA, TJ = +25C). 16. Load Regulation VOUT = VOUT - VOUT(@ VIN = 12V, IOUT = 0.1mA, TJ = +25C). 17. Temperature Coefficient VOUT = VOUT - VOUT(@ VIN = 12V, IOUT = 15mA, TJ = +25C). ZXTR2105FF Document number: DS39148 Rev. 1 - 2 5 of 7 www.diodes.com March 2018 (c) Diodes Incorporated ZXTR2105FF Package Outline Please see http://www.diodes.com/package-outlines.html for the latest version. SOT23F D c b L1 E1 E b A1 e1 e R L A k SOT23F Dim Min Max Typ A 0.80 1.00 0.90 A1 0.00 0.10 0.01 b 0.35 0.50 0.44 c 0.10 0.20 0.16 D 2.80 3.00 2.90 e 0.95 REF e1 1.90 REF E 2.30 2.50 2.40 E1 1.50 1.70 1.65 k 1.20 L 0.30 0.65 0.50 L1 0.30 0.50 0.40 R 0.05 0.15 All Dimensions in mm Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT23F X C Dimensions C X Y Y1 Y1 Value (in mm) 0.95 0.80 1.110 3.000 Y ZXTR2105FF Document number: DS39148 Rev. 1 - 2 6 of 7 www.diodes.com March 2018 (c) Diodes Incorporated ZXTR2105FF IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. 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Copyright (c) 2018, Diodes Incorporated www.diodes.com ZXTR2105FF Document number: DS39148 Rev. 1 - 2 7 of 7 www.diodes.com March 2018 (c) Diodes Incorporated