Datasheet > NCP392B

NCP392B

更新时间： 2024-09-21 01:17:51

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
10页	229K
描述
Adjustable Front End Overvoltage Protection Controller

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NCP392B 数据手册

NCP392B

Adjustable Front End

Overvoltage Protection

Controller with Protected

Vbus Output

www.onsemi.com

The NCP392B is an overvoltage front end protection and be able to

disconnect the systems from its output pin in case wrong input

operating conditions are detected, up to +28 V. Due to this device

using internal NMOS, no external device is necessary, reducing the

system cost and the PCB area of the application board.

Internal OVLO threshold is available, or can be adjusted if external

resistor bridge is used (A version).

MARKING

DIAGRAM

392BR

AYWW

WLCSP 12

FCC SUFFIX

CASE 567JM

At power up (EN pin = low level), the Vout turns on tstart time after

internal timer elapsed.

Additional timer option is available in the B version for OTG

supporting.

A LDO, internally connected on IN pin, provided a protected output

voltage even if an over voltage is present on IN pin.

= Assembly Location

= Year

WW = Work Week

= Pb−Free Package

Features

PIN CONNECTION

• Over−voltage Protection Up to + 28 V

• On−chip Low R

NMOS Transistors: Typical 34 mW

DS(on)

• Over−voltage Lockout (OVLO)

• Externally Adjustable OVLO (A Version)

• Protected VBUS Indicator Output VBUS_DET

• Internal 15 ms Startup Delay

/EN

OUT

PGND

VBUS

OUT

PGND

• 100 ms Start Up Delay Option (B Version)

• Shutdown EN Input

• + 100 V Surge Capability, in Compliance with IEC61000−4−5

OVLO

Standard

• Compliance to IEC61000−4−2 (Level 4)

(Top View)

8 kV (Contact)

15 kV (Air)

• ESD Ratings:

ORDERING INFORMATION

See detailed ordering, marking and shipping information on

page 9 of this data sheet.

Machine Model = B (200 V)

Human Body Model = 2 (2 kV)

• CSP−12 package 1.3 x 2.0 mm, 0.4 mm Pitch

• This is a Pb−Free Device

Typical Applications

• Cell Phones

• Tablets

• Camera Phones

• Digital Still Cameras

• Personal Digital Applications

Publication Order Number:

April, 2015 − Rev. 1

NCP392B/D

12 3 4 5 6 7...10

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