TL7660IDGKT - Texas Instruments

Manufacturer Part Number

TL7660IDGKT

Manufacturer

Texas Instruments

Introduction

The TL7660IDGKT is a fully integrated voltage-inverting charge pump converter that offers a small, convenient solution for generating a regulated negative voltage in a power management system.

Product Features and Performance

Fully integrated inverting charge pump design

Low power consumption

High efficiency over a wide range of load currents

Output current capability suitable for various low-power applications

Low ripple voltage, ensuring stable operation

Thermal shutdown protection for increased reliability

Product Advantages

Ability to generate a negative voltage from a positive input

No need for external diodes or inductors

Stable operation with ceramic capacitors

Small form factor ideal for space-constrained applications

Extended operating temperature range suitable for industrial applications

Key Technical Parameters

Input Voltage Range: 1.5V to 10V

Output Voltage: -Vin, 2Vin (Fixed)

Topology: Charge Pump

Switching Frequency: 10kHz

Operating Temperature Range: -40°C to 125°C

Mounting Type: Surface Mount

Package/Case: 8-TSSOP, 8-MSOP

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Stable with low ESR capacitors

Lead-free and RoHS compliant

Compatibility

Compatible with a variety of MCUs and analog circuits requiring negative supply

Suitable for use with standard surface mount technology (SMT) processes

Application Areas

Portable battery-powered devices

Data acquisition systems

Operational amplifier power supplies

Industrial controls

Handheld medical equipment

Product Lifecycle

Active product status, not nearing discontinuation

Replacements or upgrades can be sourced within Texas Instruments’ broad portfolio of voltage regulators

Several Key Reasons to Choose This Product

No inductors required, simplifying design and saving board space

Low quiescent current enhancing battery life in portable applications

Produces a regulated output from an unregulated input source

Can be used in both positive and negative voltage conversion applications

Robust design with industry-standard packaging ensures compatibility with a wide range of devices

Reliability backed by Texas Instruments' reputation and support in the power management field