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TPS61030PWPRG4 Datasheet(PDF) 3 Page - Texas Instruments |
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TPS61030PWPRG4 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 28 page www.ti.com ELECTRICAL CHARACTERISTICS TPS61030 TPS61031, TPS61032 SLUS534D – SEPTEMBER 2002 – REVISED APRIL 2004 over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25 °C) (unless otherwise noted) DC/DC STAGE PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VI Input voltage range 1.8 5.5 V VO TPS61030 output voltage range 1.8 5.5 V VFB TPS61030 feedback voltage 490 500 510 mV f Oscillator frequency 500 600 700 kHz Frequency range for synchronization 500 700 kHz Switch current limit VOUT= 5 V 3600 4000 4500 mA Start-up current limit 0.4 x ISW mA SWN switch on resistance VOUT= 5 V 55 m Ω SWP switch on resistance VOUT= 5 V 55 m Ω Total accuracy -3% 3% Line regulation 0.6% Load regulation 0.6% IO = 0 mA, VEN = VBAT = 1.8 V, VBAT 10 25 µA VOUT =5 V Quiescent current IO = 0 mA, VEN = VBAT = 1.8 V, VOUT 10 20 µA VOUT = 5 V Shutdown current VEN= 0 V, VBAT = 2.4 V 0.1 1 µA CONTROL STAGE PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VUVLO Under voltage lockout threshold VLBI voltage decreasing 1.5 V VIL LBI voltage threshold VLBI voltage decreasing 490 500 510 mV LBI input hysteresis 10 mV LBI input current EN = VBAT or GND 0.01 0.1 µA LBO output low voltage VO = 3.3 V, IOI = 100 µA 0.04 0.4 V LBO output low current 100 µA LBO output leakage current VLBO= 7 V 0.01 0.1 µA VIL EN, SYNC input low voltage 0.2 × VBAT V VIH EN, SYNC input high voltage 0.8 × VBAT V EN, SYNC input current Clamped on GND or VBAT 0.01 0.1 µA Overtemperature protection 140 °C Overtemperature hysteresis 20 °C 3 |
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