Datasheet > BM2P0363KF

BM2P0363KF

更新时间： 2024-11-19 11:08:23

品牌	Logo	应用领域
罗姆 - ROHM		开关转换器
页数	文件大小	规格书
28页	1610K
描述
本系列作为AC/DC用PWM方式DC/DC转换器为所有存在插口的产品提供优良的系统。绝缘、非绝缘均可对应，可轻松设计各种形式的低功耗转换器。内置800V启动电路，有助于实现低功耗。外接开关用电流检测电阻，可实现高自由度的电源设计。使用电流模式控制，进行逐周期电流限制，发挥带宽和瞬态响应的优异性能。开关频率固定为25kHz。此外，内置跳频功能，有助于实现低EMI。内置800V开关MOSFET，可轻松进行设计。

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BM2P0363KF 数据手册

Datasheet

AC/DC Converter

PWM Type DC/DC Converter IC

with Integrated Switching MOSFET

BM2P0363KF

General Description

Key Specifications

 Operating Power Supply Voltage Range

The PWM type DC/DC converter for AC/DC provides an

optimal system for all products that require an electrical

outlet. This IC supports both isolated and non-isolated

devices and enables simpler designs of various types of

a low power consumption electrical converters.

The built-in 800 V startup circuit contributes to low power

consumption.

Power supplies can be designed flexibly by connecting a

current detection resistor for the switching externally.

Current is restricted in each cycle and excellent

performances are demonstrated in a bandwidth and

transient response since a current mode control is

utilized. The switching frequency is 25 kHz by a fixed

method. A built-in frequency hopping function also

contributes to low EMI. A built-in 800 V switching

MOSFET makes designs easy.

VCC Pin:

8.9 V to 26.0 V

DRAIN Pin:

800 V (Max)

0.70 mA (Typ)

0.30 mA (Typ)

25 kHz (Typ)

 Current at Switching Operation:

 Current at Burst Operation:

 Switching Frequency:

 Operating Temperature Range:

 MOSFET ON Resistance:

-40 °C to +105 °C

3.0 Ω (Typ)

Package

SOP8

W (Typ) x D (Typ) x H (Max)

5.0 mm x 6.2 mm x 1.71 mm

Features

 PWM Current Mode Method

 Frequency Hopping Function

 Burst Operation at Light Load

 Built-in 800 V Startup Circuit

 Built-in 800 V Switching MOSFET

 VCC UVLO (Under Voltage Lockout)

 VCC OVP (Over Voltage Protection)

 Soft Start Function

 FB OLP (Over Load Protection)

 Over Current Detection Function per Cycle

 Over Current Detection AC Voltage Compensation

Function

Applications

AC Adapters, Household Appliances (Such as Vacuum

Cleaners, Humidifiers, Air Cleaners, Air Conditioners, IH

Cooking Heaters and Rice Cookers)

 SOURCE Pin Open Protection Function

 SOURCE Pin Short Protection Function

 SOURCE Pin Leading Edge Blanking Function

Typical Application Circuit

Fuse

Diode

Bridge

Input

Filter

Error

DRAIN

VCC

AMP

GND

SOURCE

〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays.

www.rohm.com

TSZ02201-0F1F0A200640-1-2

06.Dec.2019 Rev.001

1/25

TSZ22111 • 14 • 001

12 3 4 5 6 7...28

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