LMC7660IMX

$1.33

Description：IC REG CHARGE PUMP 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:95dc6c17b9cf Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMC7660IMX is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CHARGE PUMP 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMC7660IMX

Description：IC REG CHARGE PUMP 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Ratiometric
Output Configuration：Negative
Topology：Charge Pump
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：1.5V
Voltage - Input (Max)：10V
Voltage - Output (Min/Fixed)：#NAME?
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：10kHz
Synchronous Rectifier：No
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMC7660IMX

LMC7660IMX

Voltage Regulators - DC DC Switching Regulators Overview

The LMC7660IMX is a switched capacitor voltage converter manufactured by Texas Instruments, designed to generate negative voltages from positive supply rails. It operates within an input voltage range of 1.5 V to 10 V and delivers up to 20 mA of output current. The device produces adjustable negative output voltages ranging from -1.5 V to -10 V. It functions with a switching frequency of 10 kHz and maintains a low quiescent current of 120 µA. The component supports shutdown functionality and is housed in an SOIC-8 surface-mount package, suitable for operation between -40°C and +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Generates negative voltage outputs from positive input supplies using charge pump topology
Includes shutdown control capability for power management
Operates with low quiescent current consumption

Voltage Regulators - DC DC Switching Regulators Applications

Bipolar operational amplifier biasing
RS-232 interface circuits
Data acquisition systems requiring negative rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm package type and environmental compliance. Ensure the ordering part number matches the required tape-and-reel or cut-tape configuration. Confirm RoHS status and lead-free specifications directly from the manufacturer datasheet before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution for generating negative voltages is required without inductors. Consider the 20 mA output limit and 10 kHz switching frequency for noise-sensitive applications. Verify that the input voltage range aligns with the system's available positive rail.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMC7660 series of switched capacitor converters. It serves as a key power management integrated circuit (PMIC) within Texas Instruments' portfolio for low-power analog signal conditioning. The family focuses on providing simple, inductor-less voltage inversion solutions for portable and battery-operated electronics.