NCP3712ASN, SZNCP3712ASN Over Voltage Protected High Side Switch This switch is primarily intended to protect loads from transients by isolating the load from the transient energy rather than absorbing it. http://onsemi.com Features MARKING DIAGRAM * Capable of Switching Loads of up to 200 mA without External * * * * * * * * * * Rboost Switch Shuts Off in Response to an Over Voltage Input Transient Features Active Turn Off for Fast Input Transient Protection Flexible Over Voltage Protection Threshold Set with External Zener Automatic Recovery after Transient Decays Below Threshold Withstands Input Transients up to 105 V Peak Guaranteed Off State with Enbl Input ESD Resistant in Accordance with the 2000 V Human Body Model Extremely Low Saturation Voltage SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable These are Pb-Free Devices SC-74 CASE 318F 6 1 BAG = Device Code M = Date Code G = Pb-Free Package (Note: Microdot may be in either location) INTERNAL CIRCUIT DIAGRAM/ PIN CONFIGURATION Vout Vin Q2 (5) (6) R2 R4 Applications Include: * * * * * BAG MG G High Voltage Transient Isolation Power Switching to Electronic Modules DC Power Distribution in Line Operated Equipment Buffering Sensitive Circuits from Poorly Regulated Power Supplies Pre-conditioning of Voltage Regulator Input Voltage Q1 Rboost N.C. (3) (2) R1 (4) Vin VZ R3 (1) Enbl Vout ORDERING INFORMATION Rboost NCP3712ASN + VZ Device NCP3712ASNT1G SC-74 SZNCP3712ASNT1G (Pb-Free) Ropt L O A D Enbl or 1 k (min) P. S. - Package Shipping 3000 / Tape & Reel SC-74 10,000 / Tape & NCP3712ASNT3G SZNCP3712ASNT3G (Pb-Free) Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. SW Figure 1. Typical Application Circuit (c) Semiconductor Components Industries, LLC, 2014 June, 2014 - Rev. 8 1 Publication Order Number: NCP3712ASNT1/D NCP3712ASN, SZNCP3712ASN MAXIMUM RATINGS (TJ = 25C unless otherwise noted) (Note 1) Symbol Value Unit Vio 105 V Reverse Input-to-Vz. Voltage Vin(rev) -9.0 V Reverse Input-to-Rboost Voltage Vin(rev) -5.0 V Output Load Current - Continuous Iload -300 mA Enbl Input Current - Continuous Ienbl 5.0 mA Iz 3.0 mA Iboost 10 mA Junction Temperature TJ 125 C Operating Ambient Temperature Range TA -40 to +85 C Storage Temperature Range Tstg -65 to +150 C Device Power Dissipation (Minimum Footprint) PD 300 mW - 2.4 mW/C ILatchup 200 200 mA Rating Input-to-Output Voltage Vz Input Current - Continuous Rboost Input Current - Continuous Derate Above 25C Latchup Performance: Positive Negative Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. This device contains ESD protection and exceeds the following tests: Human Body Model 1500 V per MIL-STD-883, Method 3015. Machine Model Method 150 V. KEY A+ FB* 1N4004 0.01 mF TYP Vout Enbl 0.027 mF TYP 1 N.C. Ienbl 18 V TYP R opt 2 Rboost Iboost NCP3712 ASN 6 Vin Iload Renbl 5 VZ 4 3 0-500 W Rload 1.0 k TYP IZ FB* A- *FB = MMZ2012 Y601B Figure 2. Typical Applications Circuit for Load Dump Transient Protection 120 13.5 V SUPPLY RAIL "ENABLE NOT" INPUT 10 50% AMPLITUDE tpLH TYPICAL INPUT TRANSIENT 100 DEVICE OUTPUT VOLTAGE AMPLITUDE (V) AMPLITUDE (V) 15 LOAD DEPENDENT EXP DECAY 5 80 60 13.5 V SUPPLY RAIL 40 Voff 20 0 LOAD DEPENDENT OUTPUT EXP DECAY Von 0 0 5 10 15 30 20 25 TIME (ms) 35 40 45 50 0 Figure 3. Enable NOT Switching Waveforms 50 100 150 200 TIME (ms) 250 300 Figure 4. Load Dump Waveforms http://onsemi.com 2 350 NCP3712ASN, SZNCP3712ASN ELECTRICAL CHARACTERISTICS (Vin = 12.5 VDC Ref to Gnd, TA = 25C unless otherwise noted.) Symbol Min Typ Max 105 - - - -0.7 - - - -100 13 - - 150 - - 15.5 - 18.7 - 0.2 0.5 - - - - - - -200 -200 -300 8.5 - 10.5 - - -1.0 tPHL tPLH - - 1.5 1.5 - - tf tr - - 75 400 - - Input Leakage Resistor R2 7.0 10 13 kW Input Resistor R1 3.3 4.7 6.1 kW Output Leakage Resistor R4 1.4 2.4 3.2 kW Enable Input Resistor R3 1.4 2.4 3.2 kW Characteristic Unit OFF CHARACTERISTICS V(BRio) Input-Output Breakdown Voltage (@ Iout = 200 mA) Output Reverse Breakdown Voltage (@ Iout = -1.0 mA Pulse) Vdc V(-BRout) Output Leakage Current (Vin = Venbl = 30 V, TA = 25C) Iload(off) Guaranteed "Off" State "ENBL NOT" Voltage (IO 100 mA) Venbl(off) Required "Off" State Iz Current (Rload = 100 W) Iz(off) Vin(off) (Vz = 16 V, Iload = 100 mA, Renbl = 1500 W) Voff Vdc mAdc Vdc mAdc Vdc ON CHARACTERISTICS Input-Output On Voltage (Io = 100 mA, Ienbl = -3.0 mA) Vio(on) Output Load Current Continuous (Ienbl = -3.0 mA, Vio(on) = 0.5 Vdc) (Iboost = -9.0 mA, Vio(on) = 0.5 Vdc) (Iboost = -9.0 mA, Vio(on) = 0.6 Vdc) Io(on) Vin(on) (Vz = 16 V, Iload = 100 mA, Renbl = 1500 W) Von "ENBL NOT" Input Current (Io = 100 mA, Vio(on) = 0.35 Vdc, Renbl = 1500 W) Ienbl Vdc mAdc Vdc mAdc SWITCHING CHARACTERISTICS mS Propagation Delay Time: Hi to Lo Prop Delay; Fig. 3 (Vin = Venbl = 13.5 V) Lo to Hi Prop Delay; Fig. 3 (Vin = 13.5 V, Venbl = 0 V) hS Transition Times: Fall Time; Fig. 4 (Vin = Venbl = 13.5 V) Rise Time; Fig. 4 (Vin = Venbl = 0 V) INTERNAL RESISTORS IBASE, BASE CURRENT (mA) 2.95 2.9 2.85 2.8 2.75 2.7 2.65 2.6 2.55 IC - 300 mA VCE - 600 mV 2.5 2.45 -40 -20 0 20 40 60 TEMPERATURE (C) 80 100 Figure 5. Q2 Base Current vs Temperature with Pin 4 Open http://onsemi.com 3 NCP3712ASN, SZNCP3712ASN PACKAGE DIMENSIONS SC-74 CASE 318F-05 ISSUE N NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. 318F-01, -02, -03, -04 OBSOLETE. NEW STANDARD 318F-05. D 6 5 4 2 3 E HE 1 DIM A A1 b c D E e L HE q b e C A 0.05 (0.002) q MIN 0.90 0.01 0.25 0.10 2.90 1.30 0.85 0.20 2.50 0 MILLIMETERS NOM MAX 1.00 1.10 0.06 0.10 0.37 0.50 0.18 0.26 3.00 3.10 1.50 1.70 0.95 1.05 0.40 0.60 2.75 3.00 10 - MIN 0.035 0.001 0.010 0.004 0.114 0.051 0.034 0.008 0.099 0 INCHES NOM 0.039 0.002 0.015 0.007 0.118 0.059 0.037 0.016 0.108 - MAX 0.043 0.004 0.020 0.010 0.122 0.067 0.041 0.024 0.118 10 L A1 SOLDERING FOOTPRINT* 2.4 0.094 0.95 0.037 1.9 0.074 0.95 0.037 0.7 0.028 1.0 0.039 SCALE 10:1 mm inches *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5817-1050 http://onsemi.com 4 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCP3712ASNT1/D