ISL9307IRTAANCZ-T7A

$4.85

Description：IC REG QUAD BUCK/LNR SYNC 16TQFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:58ed3fa1553c Category: Voltage Regulators - Linear + Switching Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC REG QUAD BUCK/LNR SYNC 16TQFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Topology：Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Number of Outputs：4
Frequency - Switching：3MHz
Voltage/Current - Output 1：0.8V ~ 5.5V, 1.5A
Voltage/Current - Output 2：0.8V ~ 5.5V, 1.5A
Voltage/Current - Output 3：3.3V, 300mA
w/LED Driver：No
w/Supervisor：No
w/Sequencer：No
Voltage - Supply：1.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-WQFN Exposed Pad
Supplier Device Package：16-TQFN (4x4)
Grade：-
Qualification：-

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ISL9307IRTAANCZ-T7A

Overview

The ISL9307IRTAANCZ-T7A is a PMIC featuring two synchronous buck converters and two LDOs in a 16-TQFN package. It operates with an input voltage range of 1.5V to 5.5V. The switching frequency is 3MHz. Output 1 and 2 provide 0.8V to 5.5V at 1.5A each. Output 3 provides 2.8V at 300mA. The device supports surface mount installation and functions within a temperature range of -40°C to 85°C.

Feature Summary

Integrates dual synchronous buck regulators and dual linear regulators for multi-rail power distribution
Supports high-frequency operation at 3MHz to minimize external component size
Provides adjustable output voltages on primary channels for flexible system configuration

Applications

Portable electronic devices requiring multiple regulated voltage rails
Embedded systems utilizing low-voltage logic and analog circuits
Battery-powered equipment needing efficient DC/DC conversion

Procurement Notes

Verify the exact suffix against official Renesas documentation to confirm pinout and electrical specifications. Confirm RoHS compliance status and moisture sensitivity level requirements before integration. Check for obsolescence notices or product change notifications that may affect long-term availability or manufacturing parameters.

Selection Notes

Select this component when a compact solution combining both switching and linear regulation is required. Ensure the input voltage stays within the 1.5V to 5.5V range. Verify that the 1.5A output current capability meets the load requirements for the synchronous buck channels. Consider the 16-TQFN thermal performance for the specific PCB layout.

Part Context

This part belongs to the ISL9307 family of power management integrated circuits from Renesas Electronics. These devices are designed to provide efficient power conversion in small form factors. The family typically targets applications where space constraints and power efficiency are critical design drivers.