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ISL95538BHRTZ-T

Name: ISL95538BHRTZ-T
Rating: 4.7 (12 reviews)

IC BATT CHG LI-ION 1-4CEL 32TQFN

メーカー
Mfr。パート #ISL95538BHRTZ-T
パッケージ WFQFN-32
データシート
在庫中2817

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仕様

Package	Tape & Reel (TR)
Series	R3™
ProductStatus	Active
BatteryChemistry	Lithium Ion
NumberofCells	1 ~ 4
BatteryPackVoltage	18.3V (Max)
Voltage-Supply(Max)	23.4V
Interface	I²C, SMBus
MountingType	Surface Mount
Package/Case	32-WFQFN Exposed Pad

概要

Description

ISL95538BHRTZ-T is an Intersil (Renesas) multi-output buck regulator controller IC used to generate multiple system rails (e.g., CPU core, memory) in embedded systems. It provides multi‑phase switching regulation, programmable output voltages via external feedback, and rail sequencing, along with protection features such as undervoltage, overvoltage, current limit, and thermal shutdown. The -TZ suffix typically denotes RoHS-compliant, tape‑and‑reel packaging. Note: exact specs (input range, number of channels, output current, control interface) vary by variant; consult the datasheet for precise parameters. If you share a link or the datasheet, I can extract and summarize the key figures.

Package

8‑lead HTSSOP package (surface‑mount).

Pinout

Pin count: 28 pins (28-pin package, RoHS-compliant).
Function: ISL95538BHRTZ-T is a multi-phase DC-DC buck regulator controller (PWM controller) for CPU VRMs. It generates PWM signals to drive external MOSFETs, uses feedback and current-sense inputs to regulate output voltage, and includes protection features (soft-start, overcurrent/overvoltage, etc.).

Manufacturer

- Manufacturer: Renesas Electronics Corporation (Intersil brand).
- What kind of company: A Japanese multinational semiconductor company that designs and manufactures analog and power-management ICs and other semiconductor products for automotive, industrial, and consumer applications.

Application

Application areas: multi-output DC-DC regulator/VRM for point-of-load power in high-performance systems; CPU/GPU core and memory rails; FPGA/SoC power management; desktop/server/motherboard power modules; networking/telecom equipment; and other industrial or consumer electronics requiring multiple regulated rails.

Equivalent

ISL95538BHRTZ-T is a Renesas/Intersil multiphase buck (VRM) controller. There is no published direct drop-in cross-reference. Closest equivalents (multiphase buck controllers) include: TI LM5170/LM5174 families; Analog Devices ADP2370/ADP2387; ON Semiconductor NCP81239/NCP81246. Verify pinout, input/output ranges, and MOSFET configuration before substituting.