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Manufacturer Part #

LD1117D33TR

LD1117 Series 1300 mA 3.3 V Fixed Output Positive Voltage LDO Regulator - SOIC-8

Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 1911
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Max: 15V
Output Voltage Fixed: 3.3V
Dropout Voltage-Max: 1.2V
Output Current-Max: 800mA
Tolerance (%): ±1%
Operating Temp Range: 0°C to 125°C
Regulator Topology: Fixed
Quiescent Current: 5mA
No. of Outputs: Single
Output Noise: 100µV
Load Regulation: 1mV
Line Regulation: 1mV
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The LD1117D33TR is a low drop fixed positive voltage regulator with an output voltage of 3.3 V and an output current up to 1300 mA. It is available in surface mount SOIC-8 package.

High efficiency is assured by an NPN pass transistor. Only a very common 10 μF minimum capacitor is needed for stability. Chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1 % at 25 °C.

Features:

  • Low dropout voltage (1 V typ.)
  • 2.85 V device performances are suitable for SCSI-2 active termination
  • Output current up to 800 mA
  • Fixed output voltage of: 1.2 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V
  • Adjustable version availability (VREF= 1.25 V)
  • Internal current and thermal limit
  • Available in ±1 % (at 25 °C) and 2 % in full temperature range
  • Supply voltage rejection: 75 dB (typ.)
Pricing Section
Stock:
0
Minimum Order:
1
Multiple Of:
2,500
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
8 Weeks
Total
$0.35
USD
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Quantity
Web Price
1
$0.35
50
$0.265
100
$0.255
250
$0.235
500+
$0.225
Product Variant Information section