ISL9112IRT7Z

$1.08

Description：IC REG BUCK BOOST 1.2A 12TDFN
Series：*
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:5f16f1ecef30 Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL9112IRT7Z is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG BUCK BOOST 1.2A 12TDFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ISL9112IRT7Z

Description：IC REG BUCK BOOST 1.2A 12TDFN
Series：*
Mfr：Renesas Electronics Corporation
Package：Tray
Function：-
Output Configuration：-
Topology：-
Output Type：-
Number of Outputs：-
Voltage - Input (Min)：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：-
Synchronous Rectifier：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL9112IRT7Z

ISL9112IRT7Z

Voltage Regulators - DC DC Switching Regulators Overview

The ISL9112IRT7Z is a synchronous buck-boost switching regulator manufactured by Renesas Electronics Corporation. It operates within an input voltage range of 1.8 V to 5.5 V and provides a fixed output voltage of 5 V with a maximum output current of 1.2 A. The device integrates a 2.5 MHz switching frequency and features a low quiescent current of 35 uA. It is housed in a 12-WFDFN (3x3 mm) package with an exposed pad, suitable for surface mount installation. The component supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency across buck and boost modes
Fixed 5 V output configuration simplifies system design
Compact 12-pin TDFN package minimizes board space requirements

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered devices requiring stable voltage regulation
Single-cell lithium-ion battery systems
Industrial control modules
IoT sensor nodes

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T7' indicates tape and reel packaging when ordering. Confirm the fixed 5 V output variant matches the target application requirements. Ensure compatibility with the 12-WFDFN footprint during PCB layout. Check RoHS compliance status if required by project specifications. Validate supply chain authenticity through authorized distributors.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 5 V output is required from a single-cell lithium source or varying input between 1.8 V and 5.5 V. The synchronous design offers better efficiency than non-synchronous alternatives. Consider the 12-TDFN package constraints for thermal management. Compare against other ISL9112 variants if different output voltages like 3.3 V are needed instead.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the ISL9112 family of single-inductor buck-boost converters. It shares architectural similarities with the ISL9112IRTNZ-T7A but differs in the fixed output voltage setting. The series is designed for applications needing efficient power conversion from fluctuating input sources without requiring external inductors for multiple stages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The ISL9112IRTNZ-T7A serves as a functional substitute within the same family, offering identical topology and performance characteristics but providing a fixed 3.3 V output instead of 5 V. Verify that the target circuit accepts the alternative voltage level before substitution.

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Delivery time

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Freight calculation

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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.