TC1303A-ZA0EMF - Microchip Technology

Manufacturer Part Number

TC1303A-ZA0EMF

Manufacturer

Microchip Technology

Introduction

The TC1303A-ZA0EMF is a high-performance, integrated power management IC (PMIC), featuring both linear and switching voltage regulators designed for applications requiring low-power consumption and high efficiency.

Product Features and Performance

Integrated synchronous buck (step-down) converter and linear regulator

Dual outputs: Adjustable 500mA buck converter and fixed 3.3V, 300mA LDO

2MHz switching frequency for the buck converter allows for small inductor sizes

Step-down topology provides high efficiency

Integrated sequencer for controlled startup

Wide operating input voltage range from 2.7V to 5.5V

Stable with ceramic output capacitors

Low quiescent current enhancing battery life in portable applications

Thermal shutdown and overcurrent protection

Product Advantages

Compact 10-VFDFN package saves board space

High efficiency and low quiescent current improve battery life

Integrated power-on sequencing reduces external components

Supports a wide range of input voltages accommodating various power sources

Designed for easy implementation with minimal external components

Key Technical Parameters

Topology: Synchronous Buck and Linear (LDO)

Number of Outputs: 2

Frequency Switching: 2MHz

Voltage/Current Output 1: Adjustable, 500mA

Voltage/Current Output 2: 3.3V, 300mA

Voltage Supply: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 10-VFDFN Exposed Pad

Quality and Safety Features

Built-in overcurrent protection

Thermal shutdown mechanism

Designed for high-reliability applications

Compatibility

Compatible with a wide range of microcontrollers and processors

Suitable for use with ceramic capacitors

Application Areas

Battery-powered devices

Portable electronics

Low-power IoT devices

Wearable technology

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation, ensuring availability for new designs

Several Key Reasons to Choose This Product

High integration level reduces the total number of components in the design.

High efficiency extends battery life in portable applications.

Wide input voltage range supports various power sources.

Compact package size is ideal for space-constrained applications.

Integrated power sequencing simplifies the design process.

Robust protection features ensure long-term reliability.