Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TPS2149 Datasheet(PDF) 3 Page - Texas Instruments |
|
|
TPS2149 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 19 page TPS2149 TPS2159 SLVS401 – AUGUST 2001 3 www.ti.com recommended operating conditions MIN MAX UNIT Input voltage VI(VIN) 2.9 5.5 V Input voltage VI(ENx) 0 5.5 V Continuous output current IO LDO_OUT 200 mA Continuous output current, IO OUT1, OUT2 150 mA Output current limit IO(LMT) LDO_OUT 250 450 mA Output current limit, IO(LMT) OUT1, OUT2 200 400 mA Operating virtual-junction temperature range, TJ –40 100 °C electrical characteristics over recommended operating junction-temperature range, 2.9 V ≤ VI(VIN) ≤ 5.5 V, TJ = –40°C to 100°C (unless otherwise noted) general PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Off-state supply current VI(ENx) = 5 V (inactive), VO(LDO_OUT) = no load, VO(OUTx) = no load 100 µA Forward leakage current (power switches only) VI(VIN) = 5 V VI(ENx) = 5 V (inactive), VO(LDO_OUT) = no load, VO(OUTx) = 0 V (measured from outputs to ground) 1 µA II Total input current at VIN VI(VIN) = 5 V, No load on OUTx ENx = on (active) 150 µA II Total input current at VIN No load on OUTx, No load on LDO_OUT ENx = off (inactive) 100 µA power switches PARAMETER TEST CONDITIONS MIN TYP MAX UNIT rDS( ) Static drain-source on state resistance IO(LDO_OUT) = 200 mA, IOUT1 and IOUT2 = 150 mA, TJ = –40°C to 100°C 680 m Ω rDS(on) on-state resistance, VIN to OUTx IO(LDO_OUT) = 200 mA, IOUT1 and IOUT2 = 150 mA, TJ = 25°C 340 m Ω VI(ENx) = 5 V, VI(ENx) = 0 V, VI(VIN) = 5 V 10 Ilkg(R) Reverse leakage current at OUTx VO(OUTx) = 5 V VI(ENx) = 5 V, VI(ENx) = 0 V, VI(VIN) = 2.9 V 10 µA VI(ENx) = 5 V, VI(ENx) = 0 V, VI(VIN) = 0 V 10 IOS Short circuit output current OUTx connected to GND, device enabled into short circuit 0.2 0.4 A Delay time for asserting OC flag From IOUTx at 95% of current limit level to 50% OC. 5.5 ms Delay time for deasserting OC flag From IOUTx at 95% of current limit level to 50% OC. 10.5 ms NOTE 1: Specified by design, not tested in production. |
Número de pieza similar - TPS2149 |
|
Descripción similar - TPS2149 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |