The ISL91302B is a highly efficient, dual or single output, synchronous multiphase buck switching regulator that can deliver up to 5A per phase continuous output current. The ISL91302B features four integrated power stages and has the capability to assign its power stages to either output. This flexibility allows seamless design-in for a wide range of applications where dual, triple, or quad phase outputs are needed, such as CPU and GPU core power mobile applications.
The ISL91302B features integrated low ON-resistance MOSFETs, programmable PWM frequency, and automatic diode emulation, which maximizes efficiency while minimizing the external component count and solution size.
Using Renesas’s proprietary R5 modulator technology, the ISL91302B delivers a highly robust power solution capable of ultra-fast transient response, excellent loop stability, and seamless DCM/CCM transitions without requiring external compensation.
The ISL91302B is widely configurable through the factory OTP settings. Available features which can be used include:
• SPI or I2C interface
• External signal telemetry with an internal ADC
• Dynamic Voltage Scaling (DVS) with selectable slew rate
Win Source Part Number: 964557-ISL91302BIIZ-
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Series: *
Package: Tape & Reel (TR)
Standard Package: 3,000
ECCN: EAR99
Fake Threat In the Open Market: 64 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Renesas Electronics America Inc
Base Product Number: ISL91302
IC REG MULTI PWR RAIL PHASE BUC Product overview: ISL91302BIIZ-T from Renesas Electronics Corporation is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-ISL91302BIIZ-T can be used for catalog matching and distributor lookup.
IC REG MULTI PWR RAIL PHASE BUC
IC REG MULTI PWR RAIL PHASE BUC
Switching Regulator IC Output
| Renesas Electronics Corporation | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL91302BIIZ-T | 964557-ISL91302BIIZ-T | 739-ISL91302BIIZ-T | ISL91302BIIZ-T | ISL91302BIIZ-T | ISL91302BIIZ-T |
| Product Name | Dual/Single Output Power Management IC | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | |||||
| Package Type | Other; WLCSP | Other; Tape & Reel (TR) | Other; Tape & Reel (TR) | |||
| Output Voltage | 0.3000 to 2 volts | |||||
| VIN | 2.5 to 5.5 volts |
