XC6121E630ER-G

Product Overview

Category

XC6121E630ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Package: The XC6121E630ER-G comes in a small SOT-23-5 package.
• Essence: This voltage regulator is designed to provide stable and regulated output voltage.
• Packaging/Quantity: It is typically sold in reels or tubes, with a quantity of 3000 units per reel.

Specifications

The specifications of XC6121E630ER-G are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6121E630ER-G has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin
5. CE: Capacitor connection pin for stability enhancement

Functional Features

• Low dropout voltage: The XC6121E630ER-G exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Overcurrent protection: It incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal shutdown protection: The XC6121E630ER-G includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Low dropout voltage ensures efficient regulation.
• Overcurrent and thermal shutdown protection enhance circuit reliability.

Disadvantages

• Limited output current capacity (150mA).
• Restricted input voltage range (2.5V to 6.0V).

Working Principles

The XC6121E630ER-G operates based on the principle of a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the pass transistor to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The XC6121E630ER-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121E630ER-G are: - XC6206P332MR-G - LM1117IMPX-3.3/NOPB - MCP1700T-3302E/TT

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the XC6121E630ER-G is a voltage regulator with a small package size, low dropout voltage, and various protection features. It is suitable for a wide range of applications and has alternative models available for design flexibility.