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BQ25017RHLT Datasheet(PDF) 5 Page - Texas Instruments |
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BQ25017RHLT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 28 page www.ti.com bq25015 bq25017 SLUS721A – DECEMBER 2006 – REVISED MARCH 2007 ELECTRICAL CHARACTERISTICS (continued) over operating temperature range (T A = 0°C to 125°C) and recommended supply voltage range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT FPWM – bq25015 VIH(FPWM) High-level input voltage 2.0 VIL(FPWM) Low-level input voltage 0.4 FPWM – bq25017 VIH(FPWM) High-level input voltage 1.3 V VIL(FPWM) Low-level input voltage 0.4 IFPWM Input bias current VEN = GND or VBAT, VFPWM = GND or VBAT 0.01 0.1 µA ENABLE VIH(EN) High-level input voltage 1.3 V VIL(EN) Low-level input voltage 0.4 IEN Input bias current VEN = GND or VBAT, VFPWM = GND or VBAT 0.01 0.1 µA POWER SWITCH VIN = VGS = 3.6 V 530 790 Internal P-channel MOSFET on-resistance VIN = VGS = 2.5 V 670 930 RDS(on) m Ω VIN = VGS = 3.6 V 430 620 Internal N-channel MOSFET on-resistance VIN = VGS = 2.5 V 530 740 ILEAK(P) P-channel leakage current VDS = 6.0 V 0.1 1.0 µA ILEAK(N) N-channel leakage current VDS = 6.0 V 0.1 1.0 I(LIM) P-channel current limit 2.5 V < VBAT < 4.2 V 380 480 670 mA OSCILLATOR fSW Switching frequency 0.65 1.00 1.50 MHz OUTPUT VREF Reference voltage bq25015 0.5 Feedback VFB bq25015 3.6 V ≤ V BAT≤ 4.2 V, 0 mA ≤ IOUT≤ 150 mA –3% +3% voltage(2) V Adjustable output bq25015 0.7 VBAT voltage range VDC-DC Fixed output bq25017 3.6 V ≤ V BAT≤ 4.2 V, 0 mA ≤ IOUT≤ 150 mA 1.746 1.8 1.854 voltage (2) For output voltages ≤ 1.2 V a 22-µF output capacitor value is required to achieve a maximum output voltage accuracy of +3% while operating in power save mode (PFM). 5 Submit Documentation Feedback |
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