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L2949E

Features: *Operating dc supply voltage range 5V to 28V. *Transient supply voltage up to 40V. *Extremely low quiescent current in standby mode. *High precision standby output voltage 5V1% *Output current capability up to 100mA. *Very low dropout voltage less than 0.5V. *Reset circuit sensing the ou...

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SeekIC No. : 004389026 Detail

L2949E: Features: *Operating dc supply voltage range 5V to 28V. *Transient supply voltage up to 40V. *Extremely low quiescent current in standby mode. *High precision standby output voltage 5V1% *Output cur...

L2949E Data Sheet

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Part Number:
L2949E
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

*Operating dc supply voltage range 5V to 28V.
*Transient supply voltage up to 40V.
*Extremely low quiescent current in standby mode.
*High precision standby output voltage 5V1%
*Output current capability up to 100mA.
*Very low dropout voltage less than 0.5V.
*Reset circuit sensing the output voltage
*Programmable reset pulse delay with external capacitor
*Voltage sense comparator.
*Thermal shutdown and short circuit protections.


Pinout

Connection Diagram


Specifications

PARAMETER

SYMBOL
RATING
UNIT
DC Operating Supply Voltage
VCC
28
V
Transient Supply Voltage(T<1s)
VCC TR
40
V
Output Current
Io
Internally Limited
Output Voltage
Vo
20
V
Output Voltage
Reset Output
Sense Output
VRES

Vso
20
20
V
Output Current
Reset Output
Sense Output

IRES
Iso

5
5
mA
Preregulator Output Voltage
Vz
7
V
Preregulator Output Current
Iz
5
mA
Junction Temperature
Tj
-40~+150
Storage Temperature Range
Tstg
-55~+150



Description

The UTC L2949E is a monolithic integrated 5V voltage  regulator with a very low dropout output and additonal  functions as power-on reset and input voltage sense.L2949E is  designed for supplying the microcomputer controlled  system s especially in automotive applications.




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