Electronic Components Datasheet Search |
|
TPS2392PWRG4 Datasheet(PDF) 4 Page - Texas Instruments |
|
TPS2392PWRG4 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 34 page TPS2392 TPS2393 SLUS536C − AUGUST 2002 − REVISED AUGUST 2004 www.ti.com 4 ELECTRICAL CHARACTERISTICS VI(−VIN) = −48 V with respect to RTN, VI(EN) = 2.8 V, VI(INSA) = 0 V, VI(INSB) = 0 V, VI(UVLO) = 2.5 V, VI(OVLO) = 0 V, VI(ISENS) = 0 V, all outputs unloaded, TA = −40°C to 85°C (unless otherwise noted)(1)(2) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT INPUT SUPPLY ICC1 Supply current, RTN VI(RTN) = 48 V 1050 1500 A ICC2 Supply current, RTN VI(RTN) = 80 V 1350 1700 µA VUVLO_L Internal UVLO threshold, VIN rising To GATE pull-up −19 −16 −13 V VHYS Internal UVLO hysteresis 200 mV ENABLE INPUT (EN) VTH Threshold voltage, VIN rising To GATE pull-up 1.3 1.4 1.5 V ISRC_EN EN pin switched pull-up current −12 −10 −8 µA UNDERVOLTAGE/OVERVOLTAGE COMPARATORS VTH_UV Threshold voltage, VIN rising, UVLO To GATE pull-up 1.36 1.40 1.44 V ISRC_UV UVLO pin switched pull-up current VI(UVLO) = 2.5 V −11.7 −10.0 −8.3 µA IIL UVLO low-level input current VI(UVLO) = 1 V −1 1 µA VTH_OV Threshold voltage, VIN rising, OVLO To GATE pull-up 1.36 1.40 1.44 V ISRC_OV OLVO pin switched pull-up current VI(OVLO) = 2.5 V −11.7 −10.0 −8.3 µA IIL OVLO low-level input current VI(OVLO) = 1 V −1 1 µA INSERTION DETECTION VTH Threshold voltage, VIN rising, INSA, INSB To GATE pull-down 1.0 1.4 1.8 V ISRC_INSx INSA, INSB pin pull-up current VI(INSA) = 0 V, VI(INSB) = 0 V −14 −11 −8 µA tD_INS Insertion delay time, VIN falling, INSA, INSB To GATE pull-up 1.5 2.5 4.1 ms LINEAR CURRENT AMPLIFIER (LCA) VOH High-level output voltage, GATE VI(ISENS) = 0 V, IO(GATE) = −10 µA 11 14 17 V ISINK Output sink current, linear mode VI(ISENS) = 80 mV, VO(GATE) = 5 V VO(FLTTIME) = 2 V 5 10 mA IFAULT Output sink current, fault shutdown VI(ISENS) = 80 mV, VO(GATE) = 5 V VO(FLTTIME) > 4 V 50 100 mA II Input current, ISENS 0 V < VI(ISENS) < 0.2 V −1 1 µA VREF_K Reference clamp voltage VO(IRAMP) = OPEN 33 40 47 mV VIO Input offset voltage VO(IRAMP) = 2 V −7 7 mV RAMP GENERATOR ISRC1 IRAMP source current, reduced rate turn-on VO(IRAMP) = 0.25 V −850 −600 −400 nA ISRC2 IRAMP source current, normal rate VO(IRAMP) = 1 V −11 −10 −9 A ISRC2 IRAMP source current, normal rate VO(IRAMP) = 3 V −11 −10 −9 µA VOL Low-level output voltage, IRAMP VI(EN) = 0 V 2 mV AV Voltage gain, relative to ISENS 9.5 10.0 10.5 mV/V OVERLOAD COMPARATOR VTH_OL Current overload threshold, ISENS 80 100 120 mV tDLY Glitch filter delay time VI(ISENS) = 200 mV 2 4 7 µs (1) All voltages are with respect to the −VIN terminal, unless otherwise stated. (2) Currents are positive into and negative out of the specified terminals. |
Similar Part No. - TPS2392PWRG4 |
|
Similar Description - TPS2392PWRG4 |
|
|
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 |