S-812C29BPI-C4JTFG

Product Overview

Category

The S-812C29BPI-C4JTFG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation range: 2.9V to 3.6V
• Output current: Up to 200mA
• Low dropout voltage: 150mV at 100mA
• Low quiescent current: 30µA (typical)
• Built-in overcurrent protection
• Thermal shutdown protection
• Small package size: SOT-89-5

Package and Quantity

The S-812C29BPI-C4JTFG is available in a SOT-89-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input voltage range: 4.5V to 16V
• Output voltage: 2.9V (fixed)
• Dropout voltage: 150mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C
• Overcurrent protection: Built-in
• Thermal shutdown protection: Built-in

Detailed Pin Configuration

The S-812C29BPI-C4JTFG has a total of five pins, which are as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. CE: Chip enable pin
4. VOUT: Output voltage pin
5. NC: No connection pin

Functional Features

• Voltage regulation: The S-812C29BPI-C4JTFG provides a stable output voltage of 2.9V, ensuring reliable operation of connected devices.
• Overcurrent protection: The IC has built-in overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal shutdown protection: In case of excessive temperature, the IC automatically shuts down to prevent damage.

Advantages

• Wide input voltage range: The IC can operate within a wide range of input voltages, making it suitable for various applications.
• Low dropout voltage: The low dropout voltage ensures efficient power conversion and minimizes power dissipation.
• Small package size: The SOT-89-5 package is compact, saving valuable board space in electronic devices.

Disadvantages

• Fixed output voltage: The S-812C29BPI-C4JTFG provides a fixed output voltage of 2.9V, limiting its flexibility in certain applications that require adjustable output voltages.

Working Principles

The S-812C29BPI-C4JTFG utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. It compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-812C29BPI-C4JTFG is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Wireless communication devices - Industrial control systems - Automotive electronics

Detailed Alternative Models

• S-812C25BPI-C4JTFG: Output voltage of 2.5V
• S-812C33BPI-C4JTFG: Output voltage of 3.3V
• S-812C50BPI-C4JTFG: Output voltage of 5.0V

These alternative models provide different fixed output voltages to suit specific application requirements.

In conclusion, the S-812C29BPI-C4JTFG is an integrated circuit used for voltage regulation and power management. It offers a stable output voltage, low dropout voltage, and built-in protection features. Its compact size and wide input voltage range make it suitable for various electronic devices. However, its fixed output voltage may limit its flexibility in certain applications.