Datasheet > NCP367

NCP367

更新时间： 2024-09-19 07:07:59

品牌	Logo	应用领域
安森美 - ONSEMI		电池
页数	文件大小	规格书
10页	420K
描述
Battery Charge Front-End Protection, USB and AC/DC Supply Compliant

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中文翻译

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NCP367 数据手册

NCP367

Battery Charge Front-End

Protection, USB and AC/DC

Supply Compliant

NCP367 is a charge path protection device which allows

disconnecting the systems from its output pin in case wrong charging

conditions are detected. The system is positive overvoltage protected

up to +30 V. Thanks to a very low current consumption, the USB

charge is compatible with this integrated component.

http://onsemi.com

This device uses internal PMOS FET, making external devices

unnecessary, which reduces the system cost and PCB area of the

application board. First, NCP367 is able to instantaneously

disconnect the output from the input if the input voltage exceeds the

overvoltage threshold. Additional overcurrent protection function

allows turning off internal PMOS FET when the charge current

exceeds current limit, which is externally selectable.

DFN8

MU SUFFIX

CASE 506BP

MARKING DIAGRAM

The current limit value can be modified with control logic pin to

divide it by internal gain, allowing USB 100 mA/500 mA charging or

USB/Wall adapter charging up to overcurrent threshold. At the same

time, Li ion Battery voltage is continuously monitored, providing

more safety during the charge. Thermal shutdown protection is also

available.

XX MG

XX = Specific Device Code

= Date Code

NCP367 provides a negative going flag (FLAG) output, which

alerts the system that a fault has occurred as overvoltage (power

supply or battery voltage), overcurrent or thermal event.

= Pb−Free Device

(Note: Microdot may be in either location)

In addition, the device has ESD-protected input (15 kV Air) when

bypassed with a 1 mF or larger capacitor.

PIN ASSIGNMENT

GND

FLAG

VBAT

Features

• Overvoltage Protection Up to + 30 V

• Fast Turn Off Time

• Very Low Current Consumption/USB Compliant

• Li ion Battery Voltage Monitoring

• Overvoltage Lockout (OVLO)

OUT

ILIM

(Top View)

• Undervoltage Lockout (UVLO)

• Overcurrent Protection Externally Adjustable (OCP) up to 2.8 A

• Thermal Shutdown

ORDERING INFORMATION

See detailed ordering, marking and shipping information in the

package dimensions section on page 9 of this data sheet.

• Shutdown EN and Gain Input Pins

• Soft−Start to Eliminate Inrush Current

• Alert FLAG Output

Typical Applications

• USB Devices

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

• Mobile Phones

• Peripheral

8 kV (Contact), 15 kV (Air)

• ESD Ratings: Machine Model = B

ESD Ratings: Human Body Model = 2

• 8 Lead DFN 2.2x2 mm Package

• Personal Digital Applications

• MP3 Players

Semiconductor Components Industries, LLC, 2011

Publication Order Number:

October, 2011 − Rev. 2

NCP367O/D

12 3 4 5 6 7...10

中文翻译

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与NCP367相关器件

型号	品牌	获取价格	描述	数据表
NCP367_15	ONSEMI	获取价格	Battery Charge Front-End Protection
NCP367DPMEBTBG	ONSEMI	获取价格	Battery Charge Front-End Protection, USB and AC/DC Supply Compliant
NCP367DPMUEBTBG	ONSEMI	获取价格	Overvoltage Protector with OCP and VBAT Detect
NCP367DPMUECTBG	ONSEMI	获取价格	Battery Charge Front-End Protection, USB and AC/DC Supply Compliant
NCP367DPMUEETBG	ONSEMI	获取价格	Battery Charge Front-End Protection, USB and AC/DC Supply Compliant
NCP367DPMUELTBG	ONSEMI	获取价格	Battery Charge Front-End Protection, USB and AC/DC Supply Compliant
NCP367OPMUEATBG	ONSEMI	获取价格	Battery Charge Front-End Protection, USB and AC/DC Supply Compliant
NCP367OPMUECTBG	ONSEMI	获取价格	Battery Charge Front-End Protection
NCP367OPMUEOTBG	ONSEMI	获取价格	Battery Charge Front-End Protection, USB and AC/DC Supply Compliant
NCP370	ONSEMI	获取价格	Positive and Negative Overvoltage Protection with Internal Low RON N-MOSFETs and Reverse C

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