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L4954

PinoutSpecifications Symbol Parameter Value Unit VS DC Operating Supply Voltage -0.6 to 26.5 V VS Transient Supply Overvoltages, rise time = 10ms delay time = 115ms 34 V VS,ovs Overvoltage Shutdown 27 V Vin Input Voltages (EN1, EN2, EN3) ...

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SeekIC No. : 004389165 Detail

L4954: PinoutSpecifications Symbol Parameter Value Unit VS DC Operating Supply Voltage -0.6 to 26.5 V VS Transient Supply Overvoltages, rise time = 10ms delay time = 115ms...

L4954 Data Sheet

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Part Number:
L4954
Supply Ability:
5000

Price Break

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

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Product Details

Description



Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit

VS

 DC Operating Supply Voltage

-0.6 to 26.5

V

VS

 Transient Supply Overvoltages, rise time = 10ms
  delay time = 115ms

34

V

VS,ovs
 Overvoltage Shutdown
27
V
Vin
 Input Voltages (EN1, EN2, EN3)
-0.6 to 6.0
V
Vout
 Output Voltages (LVWarn, RESET)
-0.6 to 6.0
V
Top
 Operating Temperature Range
40 to 85
°C
Tstg
 Storage Temperature
55 to 150
°C



Description

L4954 is a quad output voltage regulator and a three output high side driver.

The IC  L4954 includes monitoring circuitry to warn the microprocessor of a low voltage condition: the LVWarn, output, sensing the slow dropping of STCAP pins voltage, gives the microprocessor time to store data.

A RESET output is generatedat REG4's decay.External protection must be provided for reverse battery protection.




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