TC1301B-GDDVUA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: DFN-8 (Dual Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 500mA
• Quiescent Current: 30µA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1301B-GDDVUA has the following pin configuration:

1. EN (Enable): Enable input pin for turning the regulator on/off.
2. VIN (Input Voltage): Input voltage pin.
3. GND (Ground): Ground reference pin.
4. FB (Feedback): Feedback pin for setting the output voltage.
5. VOUT (Output Voltage): Output voltage pin.
6. NC (No Connection): No connection pin.
7. NC (No Connection): No connection pin.
8. PG (Power Good): Power good output pin indicating stable output voltage.

Functional Features

• High efficiency voltage regulation.
• Low dropout voltage.
• Overcurrent protection.
• Thermal shutdown protection.
• Power good output indication.

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Compact DFN-8 package saves board space.
• Power good output provides system status indication.

Disadvantages

• Limited maximum output current of 500mA.
• Dropout voltage of 200mV may not be suitable for low voltage applications.

Working Principles

The TC1301B-GDDVUA is a voltage regulator IC that takes an input voltage within the range of 2.5V to 5.5V and provides a regulated output voltage between 0.6V and VIN. It achieves high efficiency by utilizing a low dropout voltage architecture. The enable pin allows the user to turn the regulator on or off as required. Overcurrent and thermal shutdown protection features ensure safe operation.

Detailed Application Field Plans

The TC1301B-GDDVUA can be used in various applications, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics.
2. IoT devices: Suitable for low-power IoT applications requiring efficient power management.
3. Wearable devices: Enables efficient power delivery to wearable technology.
4. Industrial control systems: Can be used in industrial automation and control systems.
5. Automotive electronics: Suitable for automotive applications requiring reliable voltage regulation.

Detailed and Complete Alternative Models

1. TC1300A-GDDVUA: Similar specifications with a different package (SOT-23).
2. TC1302B-GDDVUA: Higher maximum output current (1A) with similar characteristics.
3. TC1303B-GDDVUA: Lower quiescent current (10µA) with similar specifications.

(Note: This list is not exhaustive and there may be other alternative models available.)

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