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TPS61004DGS Datasheet(PDF) 7 Page - Texas Instruments |
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TPS61004DGS Datasheet(HTML) 7 Page - Texas Instruments |
7 / 22 page TPS61000, TPS61001, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006, TPS61007 SINGLE- AND DUAL-CELL BOOST CONVERTER WITH START-UP INTO FULL LOAD SLVS279C – MARCH 2000 – REVISED APRIL 2003 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, VBAT = 1.2 V, EN = VBAT (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT V Input voltage for start up RL = 33 Ω 0.9 V VI Input voltage for start-up RL = 3 kΩ, TA = 25°C 0.8 V VI Input voltage once started IO = 100 mA 0.8 V VO Programmable output voltage TPS61000, TPS61007 IO = 100 mA 1.5 3.3 V TPS61001 1.2 V, IO = 1 mA 1.44 1.5 1.55 TPS61001 0.8 V < VI < VO, IO = 100 mA 1.45 1.5 1.55 TPS61002 1.2 V, IO = 1 mA 1.72 1.8 1.86 TPS61002 0.8 V < VI < VO, IO = 100 mA 1.74 1.8 1.86 1.2 V, IO = 1 mA 2.40 2.5 2.58 TPS61003 0.8 V < VI < VO, IO = 100 mA 2.42 2.5 2.58 TPS61003 1.6 V < VI < VO, IO = 200 mA 2.42 2.5 2.58 V Output voltage 1.2 V, IO = 1 mA 2.68 2.8 2.89 V VO Output voltage TPS61004 0.8 V < VI < VO, IO = 100 mA 2.72 2.8 2.89 V TPS61004 1.6 V < VI < VO, IO = 200 mA 2.72 2.8 2.89 1.2 V, IO = 1 mA 2.88 3.0 3.1 TPS61005 0.8 V < VI < VO, IO = 100 mA 2.9 3.0 3.1 TPS61005 1.6 V < VI < VO, IO = 200 mA 2.9 3.0 3.1 1.2 V, IO = 1 mA 3.16 3.3 3.4 TPS61006 0.8 V < VI < VO, IO = 100 mA 3.2 3.3 3.4 TPS61006 1.6 V < VI < VO, IO = 200 mA 3.2 3.3 3.4 I Maximum continuous output current VI = 0.8 V 100 mA IO Maximum continuous output current VI = 1.8 V 250 mA TPS61001 0.5 TPS61002 0.65 I Switch current limit TPS61003 08 V V V 0.9 A ILIM Switch current limit TPS61004 0.8 V < VI < VO 0.95 A TPS61005 1 TPS61006 1.1 VFB Feedback voltage TPS61000, TPS61007 468 500 515 mV f Oscillator frequency 360 500 840 kHz DMAX Maximum duty cycle 85% rDS(on) Switch-on resistance VO = 3.3 V 0.18 0.27 Ω Line regulation (see Note 1) VI = 0.8 V to 1.25 V, IO = 50 mA 0.3 %/V Load regulation fixed output voltage versions (see Note 1) VI = 1.2 V, IO = 10 mA to 90 mA 0.25% NOTE 1: Line and load regulation is measured as a percentage deviation from the nominal value (i.e., as percentage deviation from the nominal output voltage). For line regulation, x %/V stands for ±x% change of the nominal output voltage per 1-V change on the input/supply voltage. For load regulation, y% stands for ±y% change of the nominal output voltage per the specified current change. |
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