圖片僅供參考

FAN7930CMX

Name: FAN7930CMX
Rating: 4.7 (12 reviews)

IC PFC CTRLR CRM 350KHZ 8SOP

製造商
製造商。部分 #FAN7930CMX
包 SOP-8
資料表
有現貨的3921

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
Mode	Critical Conduction (CRM)
Frequency-Switching	250kHz ~ 350kHz
Current-Startup	120 µA
Voltage-Supply	13V ~ 20V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

FAN7930CMX is an 8-pin half-bridge gate driver from the FAN79xx family. It drives two N-channel MOSFETs in a high/low-side pair for applications like switch‑mode power supplies and motor controllers. Key features typically include a bootstrap circuit to drive the high-side gate, undervoltage lockout, protection against overcurrent/overtemperature, and dead-time/shoot-through control to prevent cross-conduction. The input logic is compatible with TTL/CMOS levels, and the device is powered from a VDD rail referenced to the switching node. The CMX suffix denotes the package style (CMX family, usually an 8‑pin surface-mount). For exact electrical specs (VDD range, drive strength, timing, protections), refer to the FAN7930CMX datasheet.

Features

FAN7930CMX features (concise):
- Dual high-side/low-side gate drivers for N-channel MOSFETs or IGBTs
- Floating high-side supply via bootstrap for half-bridge operation
- Independent inputs for each channel; logic-compatible signaling
- UVLO with hysteresis on both channels
- Dead-time control and shoot-through protection
- Cross-conduction protection and fault/diagnostic reporting
- Fast, high-current gate drive for quick switching (low transition times)
- Protection features: overcurrent/overtemperature (and safe fault handling)
- CMX package option (compact surface-mount)
Ideal for motor drive, power conversion, and half-bridge applications. For exact electrical specs and timing parameters, consult the official datasheet.

Package

8-pin SOIC (surface-mount) package.

Pinout

8-pin package. Function: dual high-side/low-side gate driver (half-bridge) for driving N-channel MOSFETs. Provides HO (high-side) and LO (low-side) outputs, uses VB/VS bootstrap for the high-side supply, and VCC/GND for logic power. Inputs typically include IN and SD (shutdown) for control. Includes undervoltage lockout protection.

Manufacturer

Manufacturer: ON Semiconductor (the FAN7930CMX originated with Fairchild Semiconductor, which was acquired by ON Semiconductor in 2016).
Company type: ON Semiconductor is a global semiconductor company that designs and manufactures integrated circuits, sensors, and related silicon devices for automotive, industrial, consumer, networking, and computing markets.

Application

FAN7930CMX is a high-side/low-side DC load-switch IC for automotive and industrial power management. Suitable applications include: driving DC motors and solenoids; switching relays and inductive loads; LED backlighting/indicators; battery-powered systems; and general load-switching in power-management circuits.