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TPS62004DGSG4 Datasheet(PDF) 5 Page - Texas Instruments |
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TPS62004DGSG4 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 31 page TPS62000, TPS62001, TPS62002, TPS62003 TPS62004, TPS62005, TPS62006, TPS62007, TPS62008 www.ti.com SLVS294F – SEPTEMBER 2000 – REVISED AUGUST 2015 7.5 Electrical Characteristics Over recommended operating free-air temperature range, VIN = 3.6 V, VOUT = 2.5 V, IOUT = 300 mA, EN = VIN, ILIM = VIN, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT IOUT = 0 mA to 600 mA 2.5 5.5 VIN Input voltage range V IOUT = 0 mA to 200 mA 2 5.5 I(Q) Operating quiescent current IOUT = 0 mA, SYNC = GND (PFM-mode 50 75 μA enabled) I(SD) Shutdown current EN = GND 0.1 1 μA ENABLE VIH EN high-level input voltage 1.3 V VIL EN low-level input voltage 0.4 V Ilkg EN input leakage current EN = GND or VIN 0.01 0.1 μA V(UVLO Undervoltage lockout threshold 1.2 1.6 1.95 V ) POWER SWITCH AND CURRENT LIMIT VIN = VGS = 3.6 V, I = 200 mA 200 280 410 P-channel MOSFET on-resistance m Ω VIN = VGS = 2 V, I = 200 mA 480 P-channel leakage current VDS = 5.5 V 1 μA RDS(on ) VIN = VGS = 3.6 V, IOUT = 200 mA 200 280 410 N-channel MOSFET on-resistance m Ω VIN = VGS = 2 V, IOUT = 200 mA 500 N-channel leakage current VDS = 5.5 V 1 μA 2.5 V ≤ VIN ≤ 5.5 V, ILIM = VIN 800 1200 1600 I(LIM) P-channel current limit mA 2 V ≤ VIN ≤ 5.5 V, ILIM = GND 390 600 900 VIH ILIM high-level input voltage 1.3 V VIL ILIM low-level input voltage 0.4 V Ilkg ILIM input leakage current ILIM = GND or VIN 0.01 0.1 μA POWER GOOD OUTPUT (see (1)) V(PG) Power good threshold Feedback voltage falling 88% 92% 94% V VOUT VOUT VOUT Power good hysteresis 2.5% V VOUT VOL PG output low voltage V(FB) = 0.8 × VOUT nominal, I(sink) = 10 μA 0.3 V Ilkg PG output leakage current V(FB) = VOUT nominal 0.01 1 μA Minimum supply voltage for valid power good 1.2 V signal OSCILLATOR fs Oscillator frequency 500 750 1000 kHz f(SYNC) Synchronization range CMOS-logic clock signal on SYNC pin 500 1000 kHz VIH SYNC high level input voltage 1.3 V VIL SYNC low level input voltage 0.4 V Ilkg SYNC input leakage current SYNC = GND or VIN 0.01 0.1 μA Duty cycle of external clock signal 20% 60% VO Adjustable output voltage TPS62000 0.8 5.5 V range Vref Reference voltage TPS6200x 0.45 V (1) Power good is not valid for the first 100 μs after EN goes high. Refer to the application section for more information. Copyright © 2000–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS62000 TPS62001 TPS62002 TPS62003 TPS62004 TPS62005 TPS62006 TPS62007 TPS62008 |
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