 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS61181A Datasheet(PDF) 3 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
TPS61181A Datasheet(HTML) 3 Page - Texas Instruments |
|
|
3 / 28 page  TPS61181A www.ti.com SLVSAN6A – FEBRUARY 2011 – REVISED MARCH 2011 ELECTRICAL CHARACTERISTICS VBAT = 10.8 V, 0.1 μF at Cin, EN = Logic High, IFB current = 20 mA, IFB voltage = 500 mV, TA = –40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT VBAT Battery input voltage range 4.5 24 V Vcin Cin pin output voltage 2.7 3.15 3.6 V Iq_bat Operating quiescent current into VBAT Device enable, switching no load, Vin = 3 mA 24 V IQ_sw Operating quiescent current into VO VO = 35V 60 μA ISD Shutdown current EN=GND 2 18 μA Vbat_UVLO VBAT under-voltage lockout threshold VBAT rising 4.45 V VBAT falling 3.9 Vbat_hys VBAT under-voltage lockout hysteresis VBAT rising – VBAT falling 220 mV EN AND DCTRL VH EN pin logic high voltage 2.0 V VL EN pin logic low voltage 0.8 V VH DCTRL pin logic high voltage 2.0 V VL DCTRL pin logic low voltage 0.8 V RPD Pull down resistor on both pins VEN, DCTRL = 2V 400 800 1600 k Ω CURRENT REGULATION VISET ISET pin voltage 1.204 1.229 1.253 V KISET Current multiple Iout/ISET ISET current = 20 μA 970 1000 1030 IFB Current accuracy ISET current = 20 µA 19.4 20 20.6 mA Km (Imax–Imin)/IAVG ISET current = 20 μA 1 2.5 % Ileak IFB pin leakage current IFB voltage = 20 V on all pins 3 μA IIFB_MAX Current sink max output current IFB = 500 mV 30 mA BOOST OUTPUT REGULATION VIFB_L VO dial up threshold ISET current = 20 μA 400 mV VIFB_H VO dial down threshold ISET current = 20 μA 700 mV Vreg_L Min Vout regulation voltage 16 V Vo_step VO stepping voltage 100 150 mV POWER SWITCH RPWM_SW PWM FET on-resistance 0.2 0.45 Ω Rstart Start up charging resistance VO = 0 V 100 300 Ω Vstart_r Isolation FET start up threshold VIN–VO, VO ramp up 1.2 2 V ILN_NFET PWM FET leakage current VSW = 35 V, TA = 25°C 1 μA Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS61181A |
Similar Part No. - TPS61181A |
|
Similar Description - TPS61181A |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
