CDC351IDWR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics:
- High efficiency
- Low power consumption
- Compact size
Package: SOIC-8
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Output Current: Up to 150mA
Dropout Voltage: 200mV at 100mA
Quiescent Current: 50µA
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VIN: Input Voltage
GND: Ground
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
NC: No Connection
NC: No Connection
VOUT: Output Voltage

Functional Characteristics

Efficient voltage regulation
Low dropout voltage
Overcurrent protection
Thermal shutdown protection
Enable/disable control

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input and output voltage range provides versatility

Disadvantages: - Limited output current capacity - Requires external components for proper operation

Applicable Range of Products

Battery-powered devices
Portable electronics
IoT devices
Wearable devices

Working Principles

The CDC351IDWR is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using a feedback mechanism to continuously adjust the internal circuitry. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The CDC351IDWR can be used in various applications, including: 1. Mobile phones: Power management for battery-powered devices. 2. Smartwatches: Voltage regulation for wearable electronics. 3. IoT sensors: Stable power supply for connected devices. 4. Portable audio players: Efficient power management for portable entertainment devices. 5. Medical devices: Reliable voltage regulation for healthcare equipment.

Detailed Alternative Models

CDC352IDWR
CDC353IDWR
CDC354IDWR
CDC355IDWR
CDC356IDWR

5 Common Technical Questions and Answers

Q: What is the maximum output current of the CDC351IDWR? A: The CDC351IDWR can provide an output current of up to 150mA.
Q: Can the CDC351IDWR operate with an input voltage below 2.7V? A: No, the CDC351IDWR requires an input voltage within the range of 2.7V to 5.5V.
Q: Does the CDC351IDWR have overcurrent protection? A: Yes, the CDC351IDWR features overcurrent protection to prevent damage to the circuitry.
Q: What is the dropout voltage of the CDC351IDWR at 100mA load? A: The dropout voltage is 200mV at 100mA load.
Q: What is the operating temperature range of the CDC351IDWR? A: The CDC351IDWR can operate within a temperature range of -40°C to +85°C.