Datasheet > BM0853

BM0853

更新时间： 2024-11-28 01:11:19

品牌	Logo	应用领域
百力微 - BOOKLY		/
页数	文件大小	规格书
11页	972K
描述
Green-Mode PWM Controller

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中文翻译

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数据手册

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BM0853 数据手册

^{BM SEMI}BM0853

Green-Mode PWM Controller

DESCRIPTION

APPLICATIONS

The BM0853 is a low cost , low startup current ,

current mode PWM controller with green-mode

power-saving operation. The integrated functions

include the leading-edge blanking of the current

sensing, internal slope compensation. It would

provide the users a superior DC/DC power

application of higher efficiency, low external

component counts, and lower cost solution for

applications.

DC/DC Switching Power Adaptor

Battery Charger

PC 5V Standby Power.

Open-Frame Switching Power Supply

BM 0853A-升控制器（非隔离）

BM 0853S-降控制器（隔离）

The BM0853 features more protections or functions

for the following characteristics :

※Add OLP (Over Load Protection) function to

provide better protection performance for fault

conditions like short circuit or over load.

※Modify the OVP (Over Voltage Protection)

mechanism from the cycle-by-cycle mode to the

hiccup mode.

BM0853 is available by SOT-23-6L and DFN8L

packages.

FEATURES

PIN CONFIGURATION

SOT-23-6L

High-Voltage BiCMOS Process

Very Low Startup Current (<20µA)

Under Voltage Lockout (UVLO )

Current Mode Control

Non-audible-noise Green Mode Control

Current Limiting

LEB (Leading-Edge Blanking) on CS Pin

OLP (Over Load Protection)

OVP (Over Voltage Protection) on Vcc Pin

Leading-Edge Blanking

DFN8

Programmable Switching Frequency

Internal Slope Compensation

Green-Mode Control for Power Saving

300mA Driving Capability

2015/08/10 Ver.1

Page 1

12 3 4 5 6 7...11

中文翻译

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与BM0853相关器件

型号	品牌	获取价格	描述	数据表
BM0853A	BOOKLY	获取价格	Green-Mode PWM Controller
BM0853S	BOOKLY	获取价格	Green-Mode PWM Controller
BM08600X6	CHEMI-CON	获取价格	General Purpose Inductor, 140uH, 2 Element, Amorphous Magnetic-Core
BM08600X6B	CHEMI-CON	获取价格	General Purpose Inductor, 140uH, 2 Element, Amorphous Magnetic-Core
BM08600X6D	CHEMI-CON	获取价格	General Purpose Inductor, 140uH, 2 Element, Amorphous Magnetic-Core
BM08600X6E	CHEMI-CON	获取价格	General Purpose Inductor, 140uH, 2 Element, Amorphous Magnetic-Core
BM-08658MD	BRTLED	获取价格	20.3mm (0.8) matrix height 5×8 dot matrix dis
BM-08688MD	BRTLED	获取价格	0.8 inch (20.20mm) matrix height Low power requirement.
BM08800X7	CHEMI-CON	获取价格	General Purpose Inductor, 180uH, 2 Element, Amorphous Magnetic-Core
BM08800X7B	CHEMI-CON	获取价格	General Purpose Inductor, 180uH, 2 Element, Amorphous Magnetic-Core