Datasheet > NCV68261MTWAITBG

NCV68261MTWAITBG

更新时间： 2024-09-16 11:12:23

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
17页	414K
描述
Ideal Diode and High Side Switch NMOS Controller

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NCV68261MTWAITBG 数据手册

DATA SHEET

www.onsemi.com

Ideal Diode and High Side

Switch NMOS Controller

WDFNW6

CASE 511DW

NCV68261

The NCV68261 is a Reverse Polarity Protection and Ideal Diode

NMOS Controller with optional High Side Switch function, intended

as a lower loss and lower forward voltage replacement for power

rectifier diodes and mechanical power switches. The controller

operates in conjunction with one or two N−channel MOSFETs and

sets the ON/OFF state of the transistors based on the state of the

Enable pin and the Input−to−Drain differential voltage polarity.

Depending on the Drain pin connection, both Ideal Diode and High

Side Switch applications can operate in two different modes. With the

Drain pin connected to the load, the applications are in Ideal Diode

mode, whereas with the Drain pin connected to ground, the

applications are merely in Reverse Polarity Protection mode.

PIN ASSIGNMENT

GND

4 EN

WDFNW6

(Top View)

MARKING DIAGRAMS

Features

V6MG

• Operating Voltage Range: up to 32 V

• Immune to 60 V Load Dump Pulse

• Immune to −40 V Negative Transient

• Overvoltage Protection

V6 = Specific Device Code

= Month Code

= Pb−Free Package

♦ Disconnects the load from battery at V = 35.6 V typ

(Note: Microdot may be in either location)

• Enable Function (3.3 V Logic Compatible Thresholds)

• Ideal Diode Function

ORDERING INFORMATION

See detailed ordering and shipping information on page 15 of

this data sheet.

♦ Protecting against Reverse Current Flow (from Output to Input)

• Reverse Polarity Protection (RPP) Function

♦ Protecting against Negative Supply

Typical Applications

• High Side Switch with Ideal Diode

• Automotive Battery Regulation

• High Side Switch with Reverse Polarity Protection

• Industrial Power Supply

• Rectifier

• NCV Prefix for Automotive and Other Applications

Requiring Unique Site and Control Change

Requirements; AEC−Q100 Grade 1 Qualified and

PPAP Capable

• High Side Switch

• Vehicle Control Module

• These Devices are Pb−Free and are RoHS Compliant

Battery

Protected Battery

Battery

Protected Battery

C_IN

C_bulk

NCV68261

GND

Figure 1. NCV68261 Application Schematic

(Ideal Diode)

Figure 2. NCV68261 Application Schematic

(Ideal Diode + High Side Switch)

Publication Order Number:

May, 2022 − Rev. 1

NCV68261/D

12 3 4 5 6 7...17

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