A Product Line of Diodes Incorporated ZXTR2112F 60V INPUT, 12V 15mA REGULATOR TRANSISTOR Description Features The ZXTR2112F monolithically integrates a transistor, zener diode and resistor to function as a linear regulator. The device regulates with a 12V nominal output at 15mA. It is designed for use in high voltage applications where standard linear regulators cannot be used. This function is fully integrated into a SOT23 package, minimizing PCB area and reducing number of components when compared with a multi-chip discrete solution. Mechanical Data Applications Supply voltage regulation for: Series Linear Regulator Using Emitter-Follower Stage Input Voltage = 15 to 60V (For regulated output voltage) Output Voltage = 12V ± 10% Fully integrated into a SOT23 package Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability 24V to 12V Rails Other Customized Input Rails SOT23 Case: SOT23 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 MIL-STD-202, Method 208 Weight: 0.008 grams (Approximate) ZXTR2112 VIN VIN VOUT Pin Name VIN GND VOUT GND GND Internal Device Schematic Top View Pin Function Input Supply Power Ground Voltage Output VOUT Top View Pin-Out Ordering Information (Note 4) Product ZXTR2112F-7 Notes: Compliance AEC-Q101 Marking 2T3 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) compliant. 2. See http://www.diodes.com/quality/lead_free.htmlfor 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 SOT23 2T3 ZXTR2112F Document number: DS37331 Rev. 1 – 2 2T3 = Product Type Marking Code 1 of 7 www.diodes.com May 2015 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2112F Absolute Maximum Ratings (Voltage relative to GND, @TA = +25°C, unless otherwise specified.) Characteristic Symbol Value Unit VIN -0.3 to 60 V Continuous Input & Output Current IIN, IOUT 320 mA Peak Pulsed Input & Output Current IIM, IOM 2 A VOUT(max) Smaller of VIN+5V or 17V V Input Voltage Maximum Voltage applied to VOUT Maximum Current at VIN = 24V (@TA = +25°C, unless otherwise specified.) Symbol Value Unit Continuous Output Current Characteristic (Note 7) IOUT 50 mA Pulsed Output Current (Note 8) (Note 9) IOM 2,000 500 mA Thermal Characteristics Characteristic Symbol (Note 5) Power Dissipation (Note 6) (Note 5) Thermal Resistance, Junction to Ambient (Note 6) Thermal Resistance, Junction to Lead (Note 10) Thermal Resistance, Junction to Case (Note 10) Maximum Operating Junction and Storage Temperature Range Value 625 500 200 250 197 17 -65 to +150 PD RΘJA RΘJL RΘJC TJ, TSTG Unit mW °C/W °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=24V. Refer to Safe Operating Area for other Input Voltages. 8. Same as note 5, except measured with a single pulse width = 100µs and VIN=24V. 9. Same as note 5, except measured with a single pulse width = 10ms and VIN=24V. 10. RΘJL = Thermal resistance from junction to solder-point (at the end of the VIN lead). RΘJC = Thermal resistance from junction to the top of case. 11. Refer to JEDEC specification JESD22-A114 and JESD22-A115. ZXTR2112F Document number: DS37331 Rev. 1 – 2 2 of 7 www.diodes.com May 2015 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2112F Thermal Characteristics and Derating Information Load Current (mA) 0.50 0.25 15mm * 15mm 1oz Cu Board 0.00 0 50 100 Thermal Resistance (°C/W) 15mm * 15mm 1oz Cu Board 1 15 20 30 Safe Operating Area 15mm * 15mm 1oz Cu Board 100 Single Pulse D=0.2 50 D=0.05 D=0.1 1m 10m 100m 1 10 100 1k 60 100 Single Pulse T amb=25°C 10 15mm * 15mm 1oz Cu Board 1 0.1 100µ 1m Pulse Width (s) 10m 100m 1 10 100 1k Pulse Width (s) Transient Thermal Impedance Pulse Power Dissipation 100 25mm * 25mm 1oz Cu Board 250 T =25°C amb 200 D=0.5 100 Single Pulse D=0.2 50 D=0.05 D=0.1 1m 10m 100m 1 10 100 Pulse Width (s) 1k Max Power Dissipation (W) 300 0 100µ 50 Derating Curve D=0.5 150 40 Temperature (°C) 200 0 100µ 10 Input Voltage (V) 250 T amb=25°C 150 25mm * 25mm 1oz Cu Board 150 300 Thermal Resistance (°C/W) Steady state DC Tamb = 25°C 100 25mm * 25mm 1oz Cu Board Max Power Dissipation (W) Max Power Dissipation (W) 0.75 Single Pulse T amb=25°C 10 1 0.1 100µ Transient Thermal Impedance ZXTR2112F Document number: DS37331 Rev. 1 – 2 25mm * 25mm 1oz Cu Board 3 of 7 www.diodes.com 1m 10m 100m 1 10 100 1k Pulse Width (s) Pulse Power Dissipation May 2015 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2112F Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Output Voltage (Note 12) Symbol Min Typ Max Unit VOUT 10.8 12 13.2 V — 20 50 130 - 150 - VOUT Line Regulation (Notes 12 & 13) Test Condition VIN = 24V, IOUT = 15mA VIN = 18 to 24V, IOUT = 15mA mV VIN = 18 to 60V, IOUT = 15mA VIN = 15 to 60V, IOUT = 15mA TJ = -40°C to +125°C VIN = 24V, IOUT = 15mA VOUT/T — 10.4 — mV/°C Load Regulation (Notes 12 & 14) VOUT — -30 -190 -100 -300 mV Minimum Value of Input Voltage Required to Maintain Line Regulation VIN(MIN) 15 — — V IQ — — 160 3,500 360 6,000 µA VIN = 15V, IOUT = 10µA VIN = 60V, IOUT = 10µA Vin/Vout — 50 — dB COUT = 100nF, IOUT = 15mA, VOUT = 12V, VIN = 15 to 60V,f = 100Hz Temperature Coefficient Quiescent Current Power Supply Rejection Ratio Notes: IOUT = 10 to 20mA, VIN = 24V IOUT = 0.1 to 50mA, VIN = 24V — 12. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤ 2%. 13. Line regulation VOUT= VOUT(@VIN=24V)– VOUT(@VIN = 18V) VOUT= VOUT(@VIN=60V)– VOUT(@VIN = 15V) VOUT= VOUT(@VIN=60V)– VOUT(@VIN = 18V) 14. Load regulation VOUT= VOUT(@IOUT= 20mA)– VOUT(@IOUT= 10mA) VOUT =VOUT(@IOUT= 50mA)– VOUT(@IOUT = 0.1mA) Typical Application Circuit ZXTR2112 VIN VIN = 16 to 36V VOUT Nominal 24V VOUT = 12V to µC or IC CIN 1µF 80V COUT 10µF 16V GND Example of a 12V regulated supply from a nominal 24V for powering a Controller IC. Pin Functions Pin Name Pin Function VIN Input Supply GND Power Ground VOUT Voltage Output ZXTR2112F Document number: DS37331 Rev. 1 – 2 Notes Input voltage can vary from -0.3V to 60V with respect to GND; for VOUT regulated then 15V ≤ VIN ≤ 60V. It is recommended to connect a 1µF capacitor to GND. This pin should be tied to the system ground. Outputs a regulated 12V when 15V ≤ VIN ≤ 60V. When VIN < 15V, then VOUT maximum = VIN – 1V. The pin can be pulled high to a maximum of +17V with respect to GND, or +5V with respect to VIN, whichever is lower. It is recommended to connect a 10µF capacitor to GND and a minimum of 10µA to be drawn from VOUT to maintain regulation. 4 of 7 www.diodes.com May 2015 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2112F Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.) VIN Input Voltage (V) 12.2 12.0 VOUT 60 11.8 50 40 11.6 11.4 VIN =15 to 40V VIN 30 IOUT= 15mA Slew Rate=5V/uS COUT = 100nF 20 10 0 0.0 11.2 11.0 10.8 10.6 20.0µ 10.0µ 13.0 100 12.8 12.6 IOUT = 0 to 30mA 12.4 VIN =24V Slew Rate=1A/uS COUT = 100nF VOUT 12.2 40 11.6 IOUT 11.4 11.2 11.0 0.0 1600 VOUT Output Voltage (mV) VOUT Output Voltage (mV) 120.0µ T J = 150°C VIN = 24V 1200 T J = 100°C T J = 150°C T J = 25°C IOUT = 15mA 20 30 40 T J = 85°C T J = 100°C 800 400 T J = 85°C 0 -400 T J = -40°C 50 T J = 25°C T J = -40°C -800 60 -1200 .1 10 20 30 4000 IQ Quiescent Current (A) 3000 IOUT = 15mA 800 T J = 150°C IOUT = 10µA T J = 100°C 2000 400 0 T J = 85°C T J = 25°C 1000 -400 25 50 75 100 50 Load Regulation (Note 16) VIN = 24V 0 40 IOUT Output Current (mA) 1600 -800 -40 -25 0 160.0µ Time(s) Line Regulation (Note 15) VOUT Output Voltage (mV) 80.0µ Load transient response VIN Input Voltage (V) Notes: 20 40.0µ Line transient response 1200 60 12.0 11.8 Time(s) 1800 1600 1400 1200 1000 800 600 400 200 0 -200 -400 -600 -800 80 IOUT Output Current (mA) 12.4 70 VOUT Output Voltage (V) 80 125 T J = -40°C 0 150 20 30 40 50 Junction temperature (°C) VIN Input Voltage (V) Temperature Coefficient (Note 17) Quiescent Current 60 15. Line Regulation ΔVOUT = VOUT – VOUT(@ VIN = 15V, IOUT = 15mA, TJ = +25°C). 16. Load Regulation ΔVOUT = VOUT – VOUT(@ VIN = 24V, IOUT = 0.1mA, TJ = +25°C). 17. Temperature Coefficient ΔVOUT = VOUT – VOUT(@ VIN = 24V, IOUT = 15mA, TJ = +25°C). ZXTR2112F Document number: DS37331 Rev. 1 – 2 5 of 7 www.diodes.com May 2015 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2112F Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. All 7° H K1 GAUGE PLANE 0.25 J K a M A L C L1 B D G F SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.890 1.00 0.975 K1 0.903 1.10 1.025 L 0.45 0.61 0.55 L1 0.25 0.55 0.40 M 0.085 0.150 0.110 a 8° All Dimensions in mm Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. Y Z C X ZXTR2112F Document number: DS37331 Rev. 1 – 2 Dimensions Z X Y C E Value (in mm) 2.9 0.8 0.9 2.0 1.35 E 6 of 7 www.diodes.com May 2015 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2112F 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. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2015, Diodes Incorporated www.diodes.com ZXTR2112F Document number: DS37331 Rev. 1 – 2 7 of 7 www.diodes.com May 2015 © Diodes Incorporated