TC1262-3.3VDBTR

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TC1262-3.3VDBTR

IC REG LIN 3.3V 500MA SOT-223-3

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Especificaciones

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.65V @ 500mA
Current - Output 500mA
Current - Quiescent (Iq) 130 µA
PSRR 64dB (1kHz)
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Base Product Number TC1262

Descripción general

Description

The TC1262-3.3VDBTR is a Low-Dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It is commonly used in applications requiring a reliable power supply with minimal ripple and noise. The device features a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the output voltage, which is ideal for battery-powered systems.
Key specifications include a maximum output current of 1A, a wide input voltage range (typically up to 16V), and thermal shutdown protection for enhanced reliability. The TC1262 is designed with a fast transient response, making it suitable for dynamic loads. Additionally, it supports various capacitor types for output stability, including ceramic capacitors.
The DBTR package indicates that the component is offered in a small outline transistor (SOT-223) form factor, enhancing its suitability for compact designs. Overall, the TC1262-3.3VDBTR is a versatile choice for powering microcontrollers, sensors, and other electronic devices needing a regulated 3.3V supply.

Features

The TC1262-3.3VDBTR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. Here are its key features:
1. Input Voltage Range: Operates from 2.5V to 14V, allowing flexibility in various applications.
2. Output Current: Supports up to 500 mA of output current, ensuring adequate power for most low-power devices.
3. Low Dropout Voltage: Typically around 150 mV at 500 mA, enabling efficient operation even when the input voltage is close to the output voltage.
4. Built-in Protection: Features thermal shutdown and current limiting for safe operation.
5. Low Quiescent Current: Consumes minimal power, making it suitable for battery-powered applications.
6. Adjustable Output: Allows for customization of output voltage through external resistors.
7. Compact Package: Available in an 8-Pin SOIC or similar packages for space-constrained designs.
8. Ripple Rejection: Provides high power supply rejection ratio (PSRR), contributing to stable output.
These features make the TC1262-3.3VDBTR ideal for embedded systems, communication devices, and various consumer electronics.

Package

The TC1262-3.3VDBTR is packaged in a 5-lead SOT-23 package.

Pinout

The TC1262-3.3VDBTR is a low-dropout (LDO) voltage regulator with a total of 5 pins.
Here are the pin functions:
1. Input (VIN): This pin is where the input voltage is supplied, typically higher than the output voltage by an acceptable dropout voltage.

2. Ground (GND): This pin connects to the ground reference of the circuit.
3. Output (VOUT): This pin provides the regulated output voltage, which in this case is 3.3V.
4. Bypass (BP): This pin is used to improve transient response by connecting a capacitor.
5. Enable (EN): This pin allows for enabling or disabling the output. A high signal turns the regulator on, while a low signal turns it off.
The TC1262-3.3VDBTR is designed for low power applications, providing a stable output voltage with minimal dropout voltage.

Manufacturer

The TC1262-3.3VDBTR is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is known for its innovative semiconductor products and is a key player in the electronics industry. The company specializes in developing solutions for a wide range of applications, including automotive, industrial, consumer, and communications markets.

Application

The TC1262-3.3VDBTR is a low-dropout (LDO) voltage regulator commonly used in applications such as portable electronics, microcontrollers, and power management systems. It provides a stable 3.3V output, making it suitable for powering sensors, RF devices, and other low-voltage components in automotive, industrial, and consumer electronics. Its features include low noise and high PSRR, making it ideal for sensitive applications requiring clean power.

Equivalent

The TC1262-3.3VDBTR is a low-dropout voltage regulator (LDO). Equivalent products include the LM1117-3.3, MIC5205-3.3, LP2985-33, and MCP1700-3302E. Check specific datasheets for detailed specifications and performance characteristics to ensure compatibility for your application.

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