AZ39151D5-ADJTRG1

AZ39151 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Description Pin Assignments The AZ39151 is a 1.5A, high accuracy linear voltage regulator. It features 375mV dropout voltage at 1.5A output current and low ground current over all operating conditions. (Top View) The AZ39151 is specifically designed for low voltage, high current output systems, such as PC add-in cards where their tiny dropout voltage and ground current values are important attributes. The AZ39151 has fixed 3.3V, 5.0V versions and ADJ (1.25V) version. 5 NC/ADJ 4 VOUT 3 GND 2 VIN 1 EN The AZ39151 is available in TO-252-5 package. TO-252-5 Features Applications   Minimum Guaranteed Output Current: 1.5A Low Dropout Voltage: 375mV at IOUT = 1.5A       Output Accuracy: ±1% Low Ground Current Internal Current and Thermal Limit Reversed-battery and Reversed-lead Insertion Protection Fast Transient Response TTL/CMOS Compatible Enable Pin       Set-top Box Hi-end DVD Player/Recorder LCD TV/PDP LDO Linear Regulator for PC Add-in Cards High Efficiency Linear Power Supplies SMPS Post Regulator Typical Applications Circuit 2 VIN VEN CIN 1 + VIN EN VOUT AZ39151 NC 4 VOUT 5 + C OUT F GND F 3 Fixed Version 2 VIN VEN CIN + F 1 VIN EN VOUT AZ39151 4 VOUT R1 ADJ GND 3 5 R2 + C OUT F VOUT = 1.25*(1+R1/R2)V Adjustable Version AZ39151 Document number: DS41513 Rev. 2 - 2 1 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Pin Description Pin Number Pin Name Function 1 EN Enable: TTL/CMOS compatible input. Logic high=enable; Logic low or open=shutdown 2 VIN Unregulated input 3 GND Ground pin. This pin and TAB are internally connected 4 VOUT Regulated output 5 NC/ADJ No Connection / Adjustable Output Functional Block Diagram Fixed Version AZ39151 Document number: DS41513 Rev. 2 - 2 2 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Functional Block Diagram (Cont.) Adjustable Version Absolute Maximum Ratings (Note 1) Symbol Rating Unit VIN Input Voltage 15 V VEN Enable Voltage 15 V +150 °C -65 to +150 °C TJ Operating Junction Temperature TSTG Storage Temperature Range TLEAD Lead Temperature (Soldering, 10sec) +260 °C ESD ESD (Human Body Model) 5000 V ESD ESD (Machine Model) 450 V Thermal Resistance 100 °C/W JA Note: Parameter 1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability. Recommended Operating Conditions Symbol Parameter Min Max Unit VIN Input Voltage — 13.5 V VEN Enable Voltage — 13.5 V Operating Junction Temperature -40 +125 °C TJ AZ39151 Document number: DS41513 Rev. 2 - 2 3 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Electrical Characteristics (Operating Conditions: VIN = VOUT + 1V, IOUT = 10mA, CIN = 10µF, COUT = 10µF, TJ = +25°C, unless otherwise specified. The Boldface applies over -40°C ≤ TJ ≤ +125°C.) Symbol VOUT Parameter Output Voltage Conditions Min Typ Max — -1 — 1 10mA ≤ IOUT ≤ 1.5A, VOUT + 1V ≤ VIN ≤ 13.5V -2 — 2 Unit % VRLINE Line Regulation VOUT + 1V ≤ VIN ≤ 13.5V — 3 25 mV VRLOAD Load Regulation 10mA ≤ IOUT ≤ 1.5A — 10 50 mV Output Voltage Temperature Coefficient (Note 2) — — 100 500 µV/°C — — 20 100 ppm/°C IOUT = 100mA — 80 200 mV IOUT = 750mA — 260 — mV IOUT = 1.5A — 375 700 mV IOUT = 750mA — 5 10 mA IOUT = 1.5A — 17 34 mA Standby Current VIN = 13.5V, VEN = 0V — 130 220 µA Dropout Ground Pin Current VIN ≤ VOUT(NOMINAL) - 0.5V — 5 — mA Short Circuit Current VOUT = 0V — 2.8 — A Output Noise Voltage (rms) 10Hz to 100kHz, IOUT = 100mA — 200 — µV Minimum Load Current — — — 5 mA Power Supply Ripple Rejection f = 120Hz, IOUT = 750mA 49 65 — dB Logic low (off) — — 0.8 Logic high (on) 2.25 — — VEN = VIN — 15 35 VEN = 0.8V — — 4 VEN ≤ 0.8V, VIN ≤ 8V, VOUT = 0V — 5 10 ΔVOUT/ΔT (ΔVOUT/VOUT)ΔT VDROP IGND ISTD IGND(DO) ISHORT — ILOAD (MIN) PSRR Dropout Voltage (Note 3) ΔVOUT = 1% Ground Current Enable Input VEN IEN IOUT (SHDN) Notes: Enable Voltage V Enable Current Shutdown Output Current µA µA 2. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 3. Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value which is measured at VOUT + 1V applied to VIN. AZ39151 Document number: DS41513 Rev. 2 - 2 4 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Performance Characteristics Dropout Voltage vs. Output Current Dropout Voltage vs. Junction Temperature 500 700 450 650 600 550 Dropout Voltage (mV) Dropout Voltage (mV) 400 350 300 250 200 150 VIN=6V 100 500 450 400 350 300 250 VOUT=VOUT(NOMINAL)x99% IOUT=1.5A o TJ=25 C 200 50 150 0 100 0 250 500 750 1000 1250 1500 -25 0 25 50 75 100 125 o Junction Temperature ( C) Output Current (mA) Output Voltage vs. Input Voltage Ground Current vs. Input Voltage 5.5 45 5.0 VEN=3.3V 40 o TJ=25 C 4.5 35 Ground Current (mA) Output Voltage (V) 4.0 3.5 10mA 1500mA 3.0 2.5 2.0 1.5 VEN=2.5V 1.0 TJ=25 C 30 IOUT=10mA IOUT=750mA IOUT=1500mA 25 20 15 10 o 5 0.5 0.0 0 0 2 4 6 8 10 12 0 2 4 6 Ground Current vs. Output Current 10 27 2.50 24 2.25 21 2.00 18 1.75 15 12 9 6 VIN=6V 3 1.50 1.25 1.00 0.75 VIN=VEN=6V IOUT=10mA 0.50 o TJ=25 C 0.25 0 -3 0 200 400 600 800 1000 1200 1400 0.00 -40 Document number: DS41513 Rev. 2 - 2 -20 0 20 40 60 80 100 120 o Junction Temperature ( C) Output Current (mA) AZ39151 12 Ground Current vs. Junction Temperature Ground Current (mA) Ground Current (mA) 8 Input Voltage (V) Input Voltage (V) 5 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Performance Characteristics (Cont.) Ground Current vs. Junction Temperature Ground Current vs. Junction Temperature 25 11 VIN=VEN=6V IOUT=750mA VIN=VEN=6V IOUT=1.5A 24 Ground Current (mA) Ground Current (mA) 10 9 8 7 6 23 22 21 20 19 5 -40 -20 0 20 40 60 80 100 18 -40 120 -20 0 40 60 80 Junction Temperature ( C) Short Circuit Current vs. Junction Temperature Output Voltage vs. Junction Temperature 4.5 5.010 4.0 5.005 3.5 5.000 3.0 2.5 2.0 4.990 4.985 4.980 1.5 VIN=VEN=6V IOUT=10mA 4.975 1.0 4.970 0.5 -25 0 25 50 75 100 -25 125 0 25 50 75 100 125 o o Junction Temperature ( C) Junction Temperature ( C) Enable Current vs. Junction Temperature Line Transient (Conditions: VIN = 5 to 7V, IOUT = 1.5A, COUT = 10µF) 20 4 ΔVIN (2V/Div) 18 16 14 12 ΔVOUT (100mV/Div) 10 8 6 VIN=VEN=6V IOUT=10mA 4 2 2 0 -2 100 0 -100 -200 0 -25 0 25 50 75 100 125 Time (10µs/Div) o AZ39151 120 4.995 VIN=VEN=6V Enable Current (A) 100 Junction Temperature ( C) Output Voltage (V) Short Circuit Current (A) 20 o o Junction Temperature ( C) Document number: DS41513 Rev. 2 - 2 6 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Performance Characteristics (Cont.) Load Transient (Conditions: VIN = 6V, IOUT = 10mA to 1.5A, CIN = COUT = 10µF) PSRR vs. Frequency (Conditions: VIN = 6V, IOUT = 10mA, CIN = COUT = 10µF) 80 IOUT (1A/Div) 1 70 0.5 60 0 50 PSRR (dB) ΔVOUT (0.5V/Div) 1.5 2 40 30 1 20 0 10 -1 0 10 Time (200µs/Div) 100 1k 10k 100k Frequency (Hz) AZ39151 Document number: DS41513 Rev. 2 - 2 7 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Ordering Information AZ39151 X - X X X Product Name Package TO-252-5 Package Output Voltage Packing E1/G1 D5 : TO-252-5 3.3 : Fixed Output 3.3V 5.0 : Fixed Output 5.0V ADJ : ADJ Output TR : Tape & Reel Blank : Tube E1 : RoHS Compliant G1 : RoHS Compliant and Green Temperature Range -40 to +125°C AZ39151 Document number: DS41513 Rev. 2 - 2 Part Number Marking ID Packing RoHS Compliant and Green RoHS Compliant RoHS Compliant and Green AZ39151D5-3.3E1 AZ39151D53.3G1 AZ39151D5-3.3E1 AZ39151D53.3G1 Tube AZ39151D53.3TRE1 AZ39151D53.3TRG1 AZ39151D5-3.3E1 AZ39151D53.3G1 Tape & Reel AZ39151D5-5.0E1 AZ39151D55.0G1 AZ39151D5-5.0E1 AZ39151D55.0G1 Tube AZ39151D55.0TRE1 AZ39151D55.0TRG1 AZ39151D5-5.0E1 AZ39151D55.0G1 Tape & Reel AZ39151D5-ADJE1 AZ39151D5ADJG1 AZ39151D5ADJE1 AZ39151D5ADJG1 Tube AZ39151D5ADJTRE1 AZ39151D5ADJTRG1 AZ39151D5ADJE1 AZ39151D5ADJG1 Tape & Reel RoHS Compliant 8 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 Package Outline Dimensions (All dimensions in mm(inch).) (1) Package Type: TO-252-5 6.350(0.250) 6.650(0.262) 5.200(0.205) 5.400(0.213) 9.500(0.374) 9.900(0.390) 2.200(0.087) 2.400(0.094) 0.430(0.017) 0.580(0.023) 5.400(0.213) 5.700(0.224) 3.800(0.150) REF 0.000(0.000) 0.127(0.005) 2.550(0.100) 2.900(0.114) 1.270(0.050) TYP 2.540(0.100) TYP 0.400(0.016) 0.600(0.024) 0.430(0.017) 0.580(0.023) 1.400(0.055) 1.780(0.070) AZ39151 Document number: DS41513 Rev. 2 - 2 9 of 10 www.diodes.com October 2018 © Diodes Incorporated AZ39151 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. 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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. 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