Datasheet > NCV8852

NCV8852

更新时间： 2024-10-27 01:03:19

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
13页	106K
描述
Automotive Grade Non-Synchronous Buck Controller

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NCV8852 数据手册

NCV8852

Automotive Grade

Non-Synchronous Buck

Controller

The NCV8852 is an adjustable−output non−synchronous buck

controller which drives an external P−channel MOSFET. The device

uses peak current mode control with internal slope compensation. The

IC incorporates an internal regulator that supplies charge to the gate

driver.

www.onsemi.com

MARKING

DIAGRAM

Protection features include internal soft−start, undervoltage lockout,

cycle−by−cycle current limit, hiccup−mode overcurrent protection,

hiccup−mode short−circuit protection.

Additional features include: programmable switching frequency,

low quiescent current sleep mode and externally synchronizable

switching frequency.

V8852xx

ALYW

SOIC−8

SUFFIX D

CASE 751

V8852xx= Specific Device Code

xx = (blank), 01

Features

= Assembly Location

= Wafer Lot

• Ultra Low Iq Sleep Mode

= Year

• Adjustable Output with 800 mV 2.0% Reference Voltage

• Wide Input of 3.1 to 44 V with Undervoltage Lockout (UVLO)

• Programmable Switching Frequency

• Internal Soft−Start (SS)

= Work Week

= Pb−Free Package

PINOUT DIAGRAM

• Fixed−Frequency Peak Current Mode Control

• Internal Slope Compensating Artificial Ramp

• Internal High−Side PMOS Gate Driver

• Regulated Gate Driver Current Source

• External Frequency Synchronization (SYNC)

• Programmable Cycle−by−Cycle Current Limit (CL)

• Hiccup Overcurrent Protection (OCP)

• Output Short Circuit Hiccup Protection (SCP)

• Space−Saving 8−PIN SOIC Package

1 ROSC

VIN

EN/SYNC

COMP

ISNS

GDRV

GND

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

ORDERING INFORMATION

†

Device

Package

Shipping

NCV8852DR2G

SOIC−8 2500/Tape & Reel

(Pb−Free)

• These Devices are Pb−Free and are RoHS Compliant

NCV885201D1R2G

SOIC−8 2500/Tape & Reel

(Pb−Free)

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

Publication Order Number:

October, 2016 − Rev. 8

NCV8852/D

12 3 4 5 6 7...13

中文翻译

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与NCV8852相关器件

型号	品牌	获取价格	描述	数据表
NCV8852_15	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV8852_16	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV885201D1R2G	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV8852DR2G	ONSEMI	获取价格	P-Channel, 100% Duty Cycle, Non-Synchronous Buck Controller, Automotive Grade, SOIC-8 Narr
NCV8853	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV8853_16	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV885300D1R2G	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV885301D1R2G	ONSEMI	获取价格	Automotive Grade Non-Synchronous Buck Controller
NCV8855	ONSEMI	获取价格	Quad-Output Automotive System Power Supply IC with Integrated High-Side 2A Switch
NCV8855_10	ONSEMI	获取价格	Quad-Output Automotive System Power Supply IC with Integrated High-Side 2A Switch

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