Datasheet > BM2P137QK-Z

BM2P137QK-Z

更新时间： 2023-09-03 20:25:11

品牌	Logo	应用领域
罗姆 - ROHM		开关插座转换器电阻器
页数	文件大小	规格书
26页	1786K
描述
这款IC是AC/DC用PWM方式DC/DC转换器，可以为各种带插座的产品提供适合的电源系统。可以容易设计非绝缘型高效率转换器。内置650V/800V耐压启动电路，有助于降低功耗。内置电流检测电阻器，可以设计小型电源。由于使用电流模式控制方式，并对每个回路进行电流限制，实现卓越的带宽和瞬态响应性能。采用固定频率方式，开关频率为100kHz。内置跳频功能，有助于降低EMI。内置650V/800V耐压MOSFET，设计容易。

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BM2P137QK-Z 数据手册

Datasheet

AC/DC Convertor IC

PWM Type DC/DC Converter IC

Built-in Switching MOSFET for

Non-Isolated Type

BM2P134Q-Z BM2P137QK-Z

General Description

Key Specifications

 Power Supply Voltage Operation Range

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

an optimum system for all products that include an

electrical outlet. It enables simpler design of a high

effective converter specializing in non-isolated devices.

This series has a built-in starter circuit that tolerates

650 V / 800 V, and it contributes to low power

consumption. With a current detection resistor for

switching as internal device, it can be designed as

small power supply. Since current mode control is

utilized, current is restricted in each cycle and excellent

performance is demonstrated in bandwidth and

transient response. The oscillation frequency is fixed to

100 kHz A frequency hopping function is also on chip,

and it contributes to low EMI. In addition, a built-in

super junction MOSFET which tolerates 650 V / 800 V

makes the design easy.

VCC:

10.60 V to 14.05 V

DRAIN:

650 V / 800 V(Max)

1.20 mA(Typ)

 Pulse Operation Current

 Burst Operation Current

 Oscillation Frequency

0.45 mA(Typ)

100 kHz(Typ)

 Operation Temperature Range -40 °C to +105 °C

 MOSFET ON Resistor

BM2P134Q-Z:

BM2P137QK-Z:

4.0 Ω(Typ)

7.5 Ω(Typ)

Package

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

9.27 mm x 6.35 mm x 8.63 mm

pitch 2.54 mm

DIP7K

Features

 PWM Current Mode Method

 Frequency Hopping Function

 Burst Operation at Light Load

 Built-in 650 V / 800 V Starter Circuit that Tolerates

 Built-in 650 V / 800 V Super Junction MOSFET

 VCC Pin Under Voltage Protection

 VCC Pin Over Voltage Protection

 Over Current Limiter Function per Cycle

 Soft Start Function

Applications

LED Lights, Air Conditioners, Cleaners etc.

Typical Application Circuit

VCC

GND_IC

VOUT

DRAIN

Filter

Input

DRAIN

GND

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

www.rohm.com

TSZ02201-0F1F0A200450-1-2

22.Apr.2019 Rev.002

1/23

TSZ22111 • 14 • 001

12 3 4 5 6 7...26

中文翻译

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与BM2P137QK-Z相关器件

型号	品牌	获取价格	描述	数据表
BM2P137TKF	ROHM	获取价格	本IC作为AC/DC用PWM方式DC/DC转换器为所有带插座的产品提供优良的系统。可轻松设
BM2P139T1F	ROHM	获取价格	The PWM type DC/DC converter for AC/DC, this IC provides an optimum system for all product
BM2P139TF	ROHM	获取价格	PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type
BM2P139TF_18	ROHM	获取价格	Non-Isolation Buck Converter PWM method Output 2.6W 13V
BM2P13A1J-Z (开发中)	ROHM	获取价格	This series of PWM-type DC/DC converters for AC/DC supplies the optimum system for all pro
BM2P13A3J-Z (开发中)	ROHM	获取价格	This series of PWM-type DC/DC converters for AC/DC supplies the optimum system for all pro
BM2P13B1J-Z (开发中)	ROHM	获取价格	This series of PWM-type DC/DC converters for AC/DC supplies the optimum system for all pro
BM2P13B3J-Z (开发中)	ROHM	获取价格	This series of PWM-type DC/DC converters for AC/DC supplies the optimum system for all pro
BM2P141W-Z	ROHM	获取价格	本IC作为AC/DC用PWM方式DC/DC转换器为各种存在插座的产品提供优良的系统。可轻松
BM2P141X-Z	ROHM	获取价格	Switching Regulator,

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