CR4160-0.5

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulates voltage with minimal dropout
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage: 2.5V to 6.5V
Output Voltage: 0.8V to 5.0V
Dropout Voltage: 150mV at 100mA
Output Current: 500mA
Line Regulation: 0.3%
Load Regulation: 1.0%
Quiescent Current: 75µA

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
VOUT (Output Voltage)

Functional Features

Low dropout voltage
High output accuracy
Thermal shutdown protection
Short-circuit current limit
Reverse battery protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low quiescent current

Disadvantages: - Limited output current compared to some alternatives - Higher dropout voltage than certain competitors

Working Principles

The CR4160-0.5 is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. It achieves this by using a PNP pass transistor in conjunction with a PMOS feedback transistor.

Detailed Application Field Plans

The CR4160-0.5 is suitable for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications.

Detailed and Complete Alternative Models

LM1117
MCP1700
XC6206

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