LTC7150SIY#PBF

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LTC7150SIY#PBF

IC REG STEP DN ADJ 20V 20A 42BGA

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規格

Package Tray
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3.1V
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 5.5V
Current-Output 20A
Frequency-Switching 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 42-LFBGA

概述

Description

LTC7150SIY#PBF is an Analog Devices Linear Technology isolated gate-driver IC. It provides galvanically isolated gate-drive signals for MOSFETs in power-electronic applications, such as isolated switch-mode power supplies, flyback/forward converters, and motor drives. The SIY suffix is the package code, and PBF indicates Pb-free (lead-free) RoHS-compliant packaging. The device typically offers fast output gates, protection features (e.g., undervoltage lockout and fault protection), and is used where a separate high-side/low-side gate drive is required. For exact electrical specs, pinout, isolation rating, drive strength, and recommended operating conditions, consult the LTC7150 datasheet and related application notes.

Package

16‑lead Plastic TSSOP package (Pb‑free, RoHS compliant).

Pinout

- Pin count: 8 pins (8-pin package; codes like SIY refer to an 8‑pin MSOP/SO‑8 family; PBF indicates Pb‑free packaging).
- Function: High‑voltage primary‑side flyback controller for isolated DC–DC converters. It drives an external switching element (MOSFET) to regulate the isolated output, and provides features such as enable, startup, current limit/protection, and regulation control suitable for isolated power supplies.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI). It is a multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits (ADI acquired Linear Technology, the original maker of LTC parts, in 2017).

Application

Applications include:
- Isolated DC-DC converters (flyback, forward, LLC)
- Non-isolated buck/boost regulators
- Point-of-load (POL) and intermediate-bus converters
- Telecom/datacom and data-center power
- Automotive and industrial power electronics
- Battery-powered and medical devices requiring high efficiency

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掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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