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L4937N

Linear Regulators - Standard Dual 5V Very LDO

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SeekIC No. : 00506254 Detail

L4937N: Linear Regulators - Standard Dual 5V Very LDO

L4937N Data Sheet

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Part Number:
L4937N
Mfg:
STMicroelectronics
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: 2024/4/19

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Product Details

Quick Details

Output Type : Adjustable, Fixed Polarity : Positive
Output Voltage : 5 V Output Current : 500 mA
Load Regulation : 50 mV Input Voltage MAX : 25 V
Line Regulation : 20 mV Maximum Operating Temperature : + 150 C
Mounting Style : Through Hole Package / Case : HEPTAWATT    

Description

Polarity : Positive
Output Voltage : 5 V
Maximum Operating Temperature : + 150 C
Mounting Style : Through Hole
Input Voltage MAX : 25 V
Load Regulation : 50 mV
Line Regulation : 20 mV
Output Type : Adjustable, Fixed
Output Current : 500 mA
Package / Case : HEPTAWATT


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Value Unit
VS DC Supply Voltage 28 V
Transient Supply Voltage (T < 1s) 40 V
Tj, Tstg Junction and Storage Temperature Range 55 to 150 °C
ISI Sense Input Current (VSI 30.3V or VSI > VS) ±1 mA
IEN Enable Input Current (VEN 30.3V) -1 mA
VEN Enable Input Voltage VS  
VRES, VSO Reset and Sense Output Voltage 20 V
IRES Reset and Sense Output Current 5 mA
PD Power Dissipation (TA = 80°C, Rth heatsink = 9°C/W) 5
 W

 




Description

The L4937Nis a monolithic integrated dual voltage

Regulatorswithtwoverylowdropoutoutputsandadditional functionssuch as power-on reset and input voltage sense. L4937N is designed for supplying microcomputer controlled systems specially in automotive applications.




Parameters:

Technical/Catalog InformationL4937N
VendorSTMicroelectronics
CategoryIntegrated Circuits (ICs)
Regulator TypeMultiple Output
Package / CaseHeptawatt-7 (Vertical, Bent and Staggered Leads)
PackagingTube
Regulator TopologyPositive Fixed
Current - Output50mA, 500mA
Voltage - Output5V
Operating Temperature-40°C ~ 125°C
Voltage - Input6 ~ 25 V
Number of Regulators2
Current - Limit (Min)-
Current Short Circuit (Isc)-
Drawing Number*
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names L4937N
L4937N



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