ISL91110IRNZ-T7A

$2.73

Description：IC REG BUCK BOOST 3.3V 2A 20QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:12899222c66f Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ISL91110IRNZ-T7A 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 3.3V 2A 20QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ISL91110IRNZ-T7A

Description：IC REG BUCK BOOST 3.3V 2A 20QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Function：Step-Up/Step-Down
Output Configuration：Positive
Topology：Buck-Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：1.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：2A
Frequency - Switching：2.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-VFQFN Exposed Pad
Supplier Device Package：20-QFN (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL91110IRNZ-T7A

ISL91110IRNZ-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL9110IRNZ-T7A is a high-efficiency buck-boost switching regulator manufactured by Renesas Electronics. It operates with an input voltage range of 1.8 V to 5.5 V and provides a fixed output voltage of 3.3 V at a maximum output current of 2 A. The device utilizes a 2.5 MHz switching frequency and is housed in a TQFN-EP-20 surface-mount package. It supports an operating temperature range from -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports buck, boost, and buck-boost topologies for flexible power conversion
Integrated synchronous rectification for improved efficiency
Capable of handling wide input voltage variations relative to the fixed output

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered electronic devices
Industrial control systems requiring stable power regulation
Automotive infotainment and sensor modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T7A' indicates tape-and-reel packaging when ordering. Confirm the fixed 3.3 V output variant matches the design requirement, as other output voltages may exist within the series. Ensure compatibility with the TQFN-EP-20 footprint during PCB layout. Check moisture sensitivity levels for proper storage and reflow soldering profiles.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single inductor solution is required to manage input voltages that may be higher or lower than the target 3.3 V rail. The 2 A current capability suits moderate load applications. Consider the thermal performance of the TQFN-EP-20 package for heat dissipation needs. Verify that the 2.5 MHz frequency aligns with electromagnetic interference constraints in the system.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL91110 series of high-efficiency buck-boost regulators from Renesas. It is designed for standalone operation in applications where input sources vary significantly. The series typically integrates protection features and offers compact solutions for space-constrained designs.