A Product Line of Diodes Incorporated ZXTR2012K 100V INPUT, 12V 50mA REGULATOR TRANSISTOR Description Features The ZXTR2012K monolithically integrates a transistor, Zener diode Series Linear Regulator Using Emitter-Follower Stage and resistor to function as a high voltage linear regulator. The device Input Voltage = 15V to 100V regulates with a 12V nominal output at 15mA. It is designed for use in Output Voltage = 12V ± 10% high voltage applications where standard linear regulators cannot be Fully integrated into a TO252 package used. This function is fully integrated into a TO252 package, Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) minimizing PCB area and reducing number of components when Halogen and Antimony Free. “Green” Device (Note 3) compared with a multi-chip discrete solution. Qualified to AEC-Q101 Standards for High Reliability Applications Mechanical Data Supply voltage regulation in: Networking Case Material: Molded Plastic. “Green” Molding Compound. Telecom UL Flammability Rating 94V-0 Power Over Ethernet (PoE) Moisture Sensitivity: Level 1 per J-STD-020 Case: TO252-3L (DPAK) Terminals: Finish - Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 Weight: 0.34 grams (approximate) TO252-3L (DPAK) Pin Function VIN GND VOUT Input Supply Power Ground Voltage Output Top View Pin-Out Internal Device Schematic Top View Pin Name Ordering Information (Note 4) Product ZXTR2012K-13 Notes: Package TO252-3L Marking ZXTR 2012 Reel size (inches) 13 Tape width (mm) 16 Quantity per reel 2,500 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.html 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 ZXTR 2012 YYWW ZXTR2012K Document number: DS36327 Rev. 1 – 2 ZXTR 2012 = Product Type Marking Code YYWW = Date Code Marking YY = Last Digit of Year, (ex: 13 = 2013) WW = Week Code 01 - 52 1 of 7 www.diodes.com December 2013 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2012K Absolute Maximum Ratings (Voltage relative to GND, @TA = +25°C, unless otherwise specified.) Characteristic Symbol Value Unit VIN -0.3 to 100 V Continuous Input & Output Current IIN, IOUT 750 mA Peak Pulsed Input & Output Current IIM, IOM 2 A VOUT(max) 18 V Input Supply Voltage Maximum Voltage applied to VOUT Maximum Current at VIN = 48V (@TA = +25°C, unless otherwise specified.) Symbol Value Unit Continuous Output Current Characteristic (Note 7) IOUT 60 mA Pulsed Output Current (Note 8) (Note 9) IOM 960 200 mA Thermal Characteristics Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Symbol (Note 5) (Note 6) (Note 5) Value 2.3 1.1 44 PD RθJA (Note 6) 90 (Note 10) RθJL Thermal Resistance, Junction to Case (Note 10) RθJC 14.6 TJ -40 to +125 TJ , TSTG -65 to +150 Maximum Operating Junction and Storage Temperature Range W °C/W Thermal Resistance, Junction to Lead Recommended Operating Junction Temperature Range Unit 8.4 °C ESD Ratings (Note 11) Characteristics Electrostatic Discharge – Human Body Model Electrostatic Discharge – Machine Model Notes: Symbols ESD HBM ESD MM Value 4000 400 Unit V V JEDEC Class 3A C 5. For a device mounted with the exposed VIN pad on 50mm x 50mm 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 = 48V. Refer to Safe Operating Area for other Input Voltages. 8. Same as note 5, except measured with a single pulse width = 100µs and VIN = 48V. 9. Same as note 5, except measured with a single pulse width = 10ms and VIN = 48V. 10. RθJL = Thermal resistance from junction to solder-point (on the exposed VIN pad). RθJC = Thermal resistance from junction to the top of case. 11. Refer to JEDEC specification JESD22-A114 and JESD22-A115. ZXTR2012K Document number: DS36327 Rev. 1 – 2 2 of 7 www.diodes.com December 2013 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2012K 3.0 TJ 2.5 = 125°C = 150°C 2.0 50mm x 50mm 1oz Cu 1.5 1.0 0.5 0.0 15mm x 15mm 1oz Cu 0 25 50 75 100 125 150 Ambient temperature (°C) Continuous Output Current (mA) Max Power Dissipation (W) Thermal Characteristics and Derating Information Steady state D.C. TA = 25°C TJ 125°C 50mm x 50mm 1oz Cu 10 1520 40 D=0.5 Single Pulse 10 D=0.1 D=0.05 0 100µ 1m 10m 100m 1 10 Pulse Width (s) 100 1k 10k Max Power Dissipation (W) Thermal Resistance (°C/W) 50mm x 50mm 1oz Cu 20 D=0.2 Document number: DS36327 Rev. 1 – 2 50 60 70 80 90 100 50 Single Pulse TA = 25°C TJ 125°C 10 50mm x 50mm 1oz Cu 1 100µ 1m Transient Thermal Impedance ZXTR2012K 40 Safe Operating Area 60 30 30 Input Voltage (V) Derating Curve 50 15mm x 15mm 1oz Cu 100 10m 100m 1 10 Pulse Width (s) 100 1k Pulse Power Dissipation 3 of 7 www.diodes.com December 2013 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2012K Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Output Voltage (Note 12) Line Regulation (Notes 12 & 13) Temperature Coefficient Symbol Min Typ Max Unit VOUT 10.8 12 13.2 V ∆VOUT — 240 750 mV Test Condition VIN = 48V, IOUT = 15mA VIN = 15 to 72V , IOUT = 15mA TJ = -40°C to +125°C VIN = 48V, IOUT = 15mA ∆VOUT/∆T — 8.0 — mV/°C Load Regulation (Notes 12 & 14) ∆VOUT — -450 -600 -600 -750 mV Minimum Value of Input Voltage Required to Maintain Line Regulation VIN(MIN) 15 — — V IQ — 240 590 400 900 µA VIN = 48V, IOUT = 10µA VIN = 100V, IOUT = 10µA ∆VIN/∆VOUT — 45 — dB COUT = 100nF, IOUT = 15mA, VOUT = 12V, VIN =15 to 100V, f=100Hz Quiescent Current Power Supply Rejection Ratio Notes: IOUT = 0.1 to 30mA, VIN = 48V IOUT = 0.1 to 100mA, VIN = 48V — 12. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤ 2%. 13. Line regulation ∆VOUT = VOUT(@ VIN = 72V) – VOUT(@ VIN = 15V) 14. Load regulation ∆VOUT = VOUT(@ IOUT = 30mA) – VOUT(@ IOUT = 0.1mA) ∆VOUT = VOUT(@ IOUT = 100mA) – VOUT(@ IOUT = 0.1mA) Typical Application Circuit Pin Functions Pin Name Pin Function VIN Input Supply GND Power Ground VOUT Voltage Output ZXTR2012K Document number: DS36327 Rev. 1 – 2 Notes To maintain output regulation, the input voltage can vary from 15V to 100V with respect to the GND pin. It is recommended to connect a 1µF capacitor to GND. This pin should be tied to the system ground. Outputs a regulated 12V. It is recommended to connect a 10µF capacitor to GND. Minimum of 10µA must be drawn from VOUT to maintain regulation. The pin can be pulled high to a maximum of 18V with respect to ground. 4 of 7 www.diodes.com December 2013 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2012K 13.0 12.5 VOUT 70 80 13.0 VOUT Output Voltage (V) VIN Input Voltage (V) 80 12.0 60 60 12.5 11.5 50 11.0 VIN =18 to 48V IOUT= 15mA VIN 40 9.5 0 5µ 10µ 9.0 20µ 15µ 40 12.0 10.0 20 10 -5µ 50 IOUT = 0 to 30mA 10.5 Slew Rate=5V/s COUT = 100nF 30 11.5 11.0 -4µ 1200 800 TJ = 100°C T J = 85°C T J = 25°C 0 -400 TJ = -55°C 20 40 60 80 100 1500 1250 1000 750 500 250 0 -250 -500 -750 -1000 -1250 0.1 VIN Input Voltage (V) Line Regulation (Note 15) 10 0 2µ 4µ 6µ Time (s) 8µ 0 10µ VIN = 48V T J = 125°C T J = 100°C T J = 85°C T J = -55°C 20 T J = 25°C 40 60 80 100 IOUT Output Current (mA) Load Regulation (Note 16) IQ Quiescent Current (A) VIN = 48V IOUT = 15mA -50 -25 0 25 50 75 100 125 T J = 125°C IOUT = 10µA 700 T J = 100°C 600 500 TJ = 85°C 400 300 200 T J = -55°C 100 T J = 25°C 0 -100 20 Junction Temperature (°C) Temperature Coefficient (Note 17) Notes: 20 800 VOUT Output Voltage (mV) 1200 1000 800 600 400 200 0 -200 -400 -600 -800 -1000 30 Load transient response TJ = 125°C 400 -2µ VOUT Output Voltage (mV) VOUT Output Voltage (mV) Line transient response IOUT = 15mA Slew Rate=1A/s COUT = 100nF VIN =18V IOUT Time (s) -800 70 VOUT IOUT Output Current (mA) Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.) 30 40 50 60 70 80 VIN Input Voltage (V) 90 100 Quiescent Current 15. Line regulation ∆VOUT = VOUT – VOUT(@ VIN = 15V, IOUT = 15mA, TJ = +25°C) 16. Load regulation ∆VOUT = VOUT – VOUT(@ VIN = 48V, IOUT = 0.1mA, TJ = +25°C) 17. Temperature Coefficient ∆VOUT = VOUT – VOUT(@ VIN = 48V, IOUT = 15mA, TJ = +25°C) ZXTR2012K Document number: DS36327 Rev. 1 – 2 5 of 7 www.diodes.com December 2013 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2012K Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. E TO252 Dim Min Max Typ A 2.19 2.39 2.29 A1 0.00 0.13 0.08 A2 0.97 1.17 1.07 b 0.64 0.88 0.783 b2 0.76 1.14 0.95 b3 5.21 5.46 5.33 c2 0.45 0.58 0.531 D 6.00 6.20 6.10 D1 5.21 e 2.286 E 6.45 6.70 6.58 E1 4.32 H 9.40 10.41 9.91 L 1.40 1.78 1.59 L3 0.88 1.27 1.08 L4 0.64 1.02 0.83 a 0° 10° All Dimensions in mm A b3 c2 L3 D E1 A2 H L4 A1 L e 2X b2 3X b a Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. X2 Y2 C Y1 X1 ZXTR2012K Document number: DS36327 Rev. 1 – 2 Z Dimensions Z X1 X2 Y1 Y2 C E1 Value (in mm) 11.6 1.5 7.0 2.5 7.0 6.9 2.3 E1 6 of 7 www.diodes.com December 2013 © Diodes Incorporated A Product Line of Diodes Incorporated ZXTR2012K 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 © 2013, Diodes Incorporated www.diodes.com ZXTR2012K Document number: DS36327 Rev. 1 – 2 7 of 7 www.diodes.com December 2013 © Diodes Incorporated