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Manufacturer Part #

L4931CD50-TR

L4931 Series 300 mA 5 V Fixed Output VLDO Regulator with Inhibit - SOIC-8

Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 1950
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Max: 20V
Output Voltage Fixed: 5V
Dropout Voltage-Max: 0.8V
Output Current-Max: 300mA
Tolerance (%): ±1%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 6mA
No. of Outputs: Single
Output Noise: 50µV
Load Regulation: 15mV
Current - Limit: 300mA
Line Regulation: 17.5mV
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The L4931CD50-TR is a Very low drop voltage regulators with inhibit.

The very low drop voltage (0.4 V) and the very low quiescent current make them particularly suitable for low noise, low power applications and specially in battery powered systems and available in a SOIC-8 package.

Features:

  • Very low dropout voltage (0.4 V)
  • Very low quiescent current
  • (Typ. 50 µA in off mode, 600µA in on mode)
  • Output current up to 250 mA
  • Logic-controlled electronic shutdown
  • Output voltages of 2.7; 3.3; 3.5; 5; 8; 12 V
  • Automotive Grade product: 2.7 V, 3.3 V, 3.5 V VOUT only in SO-8 package
  • Internal current and thermal limit
  • Only 2.2 µF for stability
  • Available in ± 1% (AB) or 2% (C) selection at 25 °C
  • Supply voltage rejection: 70 db typ. for 5 V version
  • Temperature range: -40 to 125 °C 
Pricing Section
Stock:
0
Minimum Order:
1
Multiple Of:
2,500
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
10 Weeks
Total
$0.87
USD
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Quantity
Web Price
1
$0.87
50
$0.655
100
$0.62
250
$0.58
500+
$0.555
Product Variant Information section