ICL7660ISA+T

$2.43

Description：IC REG CHARGE PUMP 20MA 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:0b3878ba052b Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

ICL7660ISA+T is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC REG CHARGE PUMP 20MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ICL7660ISA+T

Description：IC REG CHARGE PUMP 20MA 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Function：Ratiometric
Output Configuration：Positive or 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：20mA
Frequency - Switching：10kHz
Synchronous Rectifier：No
Operating Temperature：-20°C ~ 85°C (TA)
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 ICL7660ISA+T

ICL7660ISA+T

Voltage Regulators - DC DC Switching Regulators Overview

The ICL7660ISA+T is a switched-capacitor voltage converter manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 1.5 V to 10 V and provides a fixed output current capability of 20 mA. The device utilizes a boost or inverting topology with a typical switching frequency of 10 kHz. It is housed in an 8-SOIC package and supports surface-mount installation. The component is designed for industrial temperature ranges, functioning between -40°C and +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Provides inverting or boosting DC-DC conversion without requiring external inductors
Integrates a charge pump circuit for efficient voltage transformation
Features low quiescent current consumption for power-sensitive applications

Voltage Regulators - DC DC Switching Regulators Applications

On-board negative power supplies for dynamic RAM
Negative power supplies for centralized microprocessors
Data acquisition systems requiring bipolar supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Ensure that any ordering suffixes do not alter the functional characteristics or package dimensions required for your design. Cross-reference the part number with the latest datasheet to confirm availability status and lead times before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require isolated negative voltage generation from a single positive rail without magnetic components. Consider the 20 mA output limit and 10 kHz switching frequency when determining external capacitor values. Verify that the operating temperature range meets the environmental requirements of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ICL7660 family of switched-capacitor voltage converters. It serves as a compact solution for generating negative voltages in systems where space constraints prohibit the use of inductive switching regulators. The ISA variant denotes the industrial temperature grade and SOIC packaging configuration.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include ICL7660ESA and ICL7660CSA+. Alternative manufacturers offer compatible parts such as LMC7660IM/NOPB and TC7660EOA. Verify pin compatibility and electrical parameters before substitution.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.