ISL91211BIKZT7AR5875

$11.30

Description：IC REG BUCK PROG QUAD 35TFBGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a6ea6c859f05 Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL91211BIKZT7AR5875 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 PROG QUAD 35TFBGA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ISL91211BIKZT7AR5875

Description：IC REG BUCK PROG QUAD 35TFBGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Programmable
Number of Outputs：4
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.3V
Voltage - Output (Max)：2V
Current - Output：5A, 5A, 5A, 5A
Frequency - Switching：2MHz
Synchronous Rectifier：Yes
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：35-TFBGA
Supplier Device Package：35-TFBGA (4.7x6.3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL91211BIKZT7AR5875

ISL91211BIKZT7AR5875

Voltage Regulators - DC DC Switching Regulators Overview

The ISL91211BIKZT7AR5875 is a quad-output programmable Power Management IC (PMIC) from Renesas. It integrates four highly efficient synchronous buck converters capable of delivering up to 5A per phase continuous output current. The device operates with an input voltage range of 2.5V to 5.5V and features a compact 54-ball WLCSP package measuring 2.551mm x 3.67mm with a 0.4mm pin pitch. It supports programmable PWM frequencies from 2MHz to 6MHz and includes independent Dynamic Voltage Scaling for each output.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates four buck controllers with reconfigurable power stages for multiphase or single-phase operations
Utilizes proprietary R5 Technology controller for tight output accuracy, fast transient response, and seamless DCM/CCM transitions without external compensation
Features automatic Diode Emulation and Pulse Skipping modes under light-load conditions to maximize efficiency and battery life
Includes integrated low ON-resistance MOSFETs allowing the use of very small external inductors and capacitors

Voltage Regulators - DC DC Switching Regulators Applications

Smartphones
Artificial Intelligence (AI) Processors
Client/Enterprise/Data Center SSDs
Optical Transceiver Modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix IKZT7AR5875 against official Renesas documentation to confirm exact packaging, tape-and-reel specifications, and regional availability. Ensure compatibility with the required 54-ball WLCSP footprint and thermal requirements during design-in. Cross-reference the part number with the manufacturer's latest lifecycle status to confirm active production or obsolescence warnings before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this PMIC for designs requiring high power density and multi-rail power sequencing from a single 5V source. It is suitable for applications needing independent dynamic voltage scaling and ultra-fast load transient response. Consider the small solution size enabled by high-frequency operation and integrated MOSFETs when board space is constrained. Ensure the application benefits from the proprietary control scheme that eliminates the need for external compensation components.

Voltage Regulators - DC DC Switching Regulators Part Context

The ISL91211B is part of Renesas' advanced PMIC family optimized for mobile and computing applications. It complements other high-performance power management solutions by providing flexible configuration options. The device is designed to replace discrete regulator solutions, reducing component count and improving overall system reliability through integrated protection features and robust control algorithms.