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37978

Features: ` WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 32V FOR TRANSIENT 45V` VERY LOW STANDBY QUIESCENT CURRENT TYPICALLY < 2A` INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE` HIGH SIGNAL RANGE FROM -14V UP TO 45V FOR ALL INPUTS` 3.3V CMOS COMPATIBLE INPUTS` DEFINED OUTPUT OFF ...

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SeekIC No. : 004229220 Detail

37978: Features: ` WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 32V FOR TRANSIENT 45V` VERY LOW STANDBY QUIESCENT CURRENT TYPICALLY < 2A` INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE` HI...

37978 Data Sheet

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Part Number:
37978
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/25

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Product Details

Description



Features:

` WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 32V FOR TRANSIENT 45V
` VERY LOW STANDBY QUIESCENT CURRENT TYPICALLY < 2A
` INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE
` HIGH SIGNAL RANGE FROM -14V UP TO 45V FOR ALL INPUTS
` 3.3V CMOS COMPATIBLE INPUTS
` DEFINED OUTPUT OFF STATE FOR OPEN INPUTS
` FOUR OPEN DRAIN DMOS OUTPUTS, WITH RDSon = 1.5W FOR VS > 6V AT 25°C
` OUTPUT CURRENT LIMITATION
` CONTROLLED OUTPUT SLOPE FOR LOW EMI
` OVERTEMPERATURE PROTECTION FOR EACH CHANNEL
` INTEGRATED OUTPUT CLAMPING FOR FAST INDUCTIVE RECIRCULATION VFB > 45V
` STATUS MONITORING FOR
- OVERTEMPERATURE
- DISCONNECTED GROUND OR SUPPLY VOLTAGE


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
VS Supply voltage DC
Supply voltage Pulse (T = 400ms)		 -0.3 to 32
-0.3 to 45		 V
V
dVS/dt Supply voltage transient -10 to +10 V/s
VIN, VEN,
VPRG		 Input, Enable, Programming
Pin voltage		 -14 to 45 V
VOUT Output voltage -0.3 to 45 1) V
VDIAG Diagnostic output voltage -0.3 to 45 V
Note 1) : In flyback phase the output voltage can reach 60V.


Description

The 37978 is a monolithic integrated quad low side driver. It is intended to drive lines, lamps or relais in automotive or industrial applications.




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