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TPS62150A-Q1 Datasheet(PDF) 5 Page - Texas Instruments |
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TPS62150A-Q1 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 35 page TPS62150A-Q1, TPS62153A-Q1 www.ti.com SLVSCC3 – MAY 2014 8.5 Electrical Characteristics over junction temperature range (TJ=-40°C to +125°C), typical values at VIN=12V and TA=25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VIN Input voltage range 3 17 V IQ Operating quiescent current EN=High, IOUT=0mA, device not switching 17 30 µA ISD Shutdown current(1) EN=Low 1.5 25 µA VUVLO Falling Input Voltage (PWM mode operation) 2.6 2.7 2.8 V Undervoltage lockout threshold Hysteresis 200 mV TSD Thermal shutdown temperature 160 °C Thermal shutdown hysteresis 20 CONTROL (EN, DEF, LOG, SS/TR, PG) High level input threshold voltage (EN, VH 0.9 V DEF) VL Low level input threshold voltage (EN, 0.3 V DEF) EN=VIN or GND; DEF=VOUT or GND; ILKG Input leakage current (EN, DEF, LOG) 0.01 1 µA LOG=GND Rising (%VOUT) 92% 95% 98% VTH_PG Power good threshold voltage Falling (%VOUT) 87% 90% 94% VOL_PG Power good output low IPG=–2mA 0.07 0.3 V ILKG_PG Input leakage current (PG) VPG=1.8V 1 400 nA ISS/TR SS/TR pin source current 2.3 2.5 2.7 µA POWER SWITCH VIN≥6V 90 170 High-side MOSFET ON-resistance m Ω VIN=3V 120 RDS(ON) VIN≥6V 40 70 Low-side MOSFET ON-resistance m Ω VIN=3V 50 ILIMF High-side MOSFET forward current limit VIN =12V, TA= 25°C 1.4 1.7 2.2 A OUTPUT VREF Internal reference voltage 0.8 V ILKG_FB Input leakage current (FB) VFB=0.8V 1 100 nA Output voltage range (TPS62150A-Q1) VIN ≥ VOUT 0.9 6.0 V DEF (Output voltage programming) DEF=0 (GND) VOUT DEF=1 (VOUT) VOUT+5% PWM mode operation, VIN ≥ VOUT +1V –1.8 1.8% % VOUT Output voltage accuracy(2) Power Save Mode operation, COUT=22µF –2.3 2.8% % Load regulation VIN=12V, VOUT=3.3V, PWM mode operation 0.05 %/A 3V ≤ VIN ≤ 17V, VOUT=3.3V, IOUT= 1A, PWM 0.02 %/V Line regulation mode operation (1) Current into AVIN+PVIN pin. (2) This is the regulation accuracy of the voltage at the FB pin (adjustable version). Copyright © 2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS62150A-Q1 TPS62153A-Q1 |
Número de pieza similar - TPS62150A-Q1_15 |
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Descripción similar - TPS62150A-Q1_15 |
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