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LDO Regulator Pos 3.3V 0.3A Automotive 5-Pin SOT-23 T/R

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MCP1755T-3302E/OT General Description

The MCP1755/MCP1755S is a 16 volt, high PSRR voltage regulator with short circuit current foldback. The MCP1755/MCP1755S regulator provides up to 300 mA of current. The input operating voltage range is specified from 3.6V to 16V continuous, 18V absolute maximum, making it ideal for automotive and commercial 12 VDC systems. The MCP1755/ MCP1755S typically delivers 80 dB of ripple rejection at 1 kHz, making the device ideal for AC sensitive applications like GFCI and AFCI circuit breaker designs. The Current Foldback feature is a true short circuit current foldback. The device current will fall back towards 30 mA under short circuit conditions. When the short is removed, the device will recover and continue operating.

Microchip Technology, Inc Inventory

Key Features

  • High PSRR: 80 dB @ 1 kHz typical
  • 68.0 µA Typical Quiescent Current
  • Input Operating Voltage Range: 3.6V to16.0V
  • 300 mA Output Current for all output voltages
  • Low Dropout Voltage, 300 mV typical @ 300 mA
  • 0.85% Typical Output Voltage accuracy
  • Standard Output Voltage Options (1.8V, 2.5V, 3.0V, 3.3V, 5.0V)
  • Output voltage range 1.8V to 5.5V in 0.1Vincrements
  • Output Voltage Tolerances of ±2.0% over entiretemperature range
  • Stable with minimum 1.0 µF output capacitance
  • Power Good Output
  • Shutdown Input
  • True Current Foldback Protection
  • Short-Circuit Protection
  • Overtemperature Protection
Microchip Technology, Inc Original Stock


Manufacturer: Microchip Product Category: LDO Voltage Regulators
RoHS: Y Mounting Style: SMD/SMT
Package / Case: SOT-23-5 Output Voltage: 3.3 V
Output Current: 300 mA Number of Outputs: 1 Output
Input Voltage MAX: 16 V Input Voltage MIN: 3.6 V
Output Type: Fixed Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 125 C Series: MCP1755
Packaging: Reel Product: LDO Regulators
Tolerance: 2 % Type: High Performance
Brand: Microchip Technology Dropout Voltage - Max: 500 mV
PSRR / Ripple Rejection - Typ: 80 dB Line Regulation: 0.01 %/V
Load Regulation: 0.1 % Product Type: LDO Voltage Regulators
Factory Pack Quantity: 3000 Subcategory: PMIC - Power Management ICs
Unit Weight: 0.000222 oz Tags MCP1755T-3, MCP1755T, MCP1755, MCP175, MCP17, MCP1, MCP
Manufacturer Microchip Product Category LDO Voltage Regulators
RoHS Details Mounting Style SMD/SMT
Package / Case SOT-23-5 Output Voltage 3.3 V
Output Current 300 mA Number of Outputs 1 Output
Polarity Positive Quiescent Current 68 uA
Input Voltage, Min 3.6 V Input Voltage, Max 16 V
PSRR / Ripple Rejection - Typ 80 dB Output Type Fixed
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Dropout Voltage 300 mV Series MCP1755
Brand Microchip Technology Dropout Voltage - Max 500 mV
Line Regulation 0.01 %/V Load Regulation 0.1 %
Product LDO Voltage Regulators Product Type LDO Voltage Regulators
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs
Tolerance 2 % Type High Performance
Unit Weight 0.000222 oz


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Buying Guide

  • What is the lifespan of MCP1755T-3302E/OT?

    The lifespan of MCP1755T-3302E/OT depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of MCP1755T-3302E/OT?

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