Datasheet > BM2P10B3J-Z (新产品)

BM2P10B3J-Z (新产品)

更新时间： 2024-09-26 11:10:51

品牌	Logo	应用领域
罗姆 - ROHM		开关 DC-DC转换器插座
页数	文件大小	规格书
31页	1149K
描述
本系列是AC-DC用PWM方式DC-DC转换器，可为使用插座的各种产品提供合适的系统。产品支持隔离式和非隔离式两种电源，使用本系列产品可轻松设计各种形式的低功耗转换器。内置730V耐压启动电路，有助于降低功耗。外置开关用电流检测电阻，使电源设计的灵活性更高。采用电流模式控制，可实现逐周期电流限制，带宽表现和瞬态响应性能优异。开关频率采用固定方式（100kHz）。轻负载时能够降低频率，实现高效率。内置跳频功能，有助于实现更低EMI。内置730V开关MOSFET，使应用产品的设计更容易。

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Datasheet

AC/DC Converter

Built-in Switching MOSFET

PWM-type DC/DC Converter IC

BM2P10xxJ-Z series

General Description

Key Specifications

This series of PWM-type DC/DC converters for AC/DC

supplies the optimum system for all products in which

an outlet is present. It is compatible with both insulated

and non-insulated, and various types of low-power

consumption converters can be easily designed.

The built-in 730 V startup circuit contributes to low

power dissipation. A highly flexible power supply design

is achieved by externally installing a current detection

resistor for switching. Because of the use of current

mode control, the current is limited every cycle,

providing excellent performance in bandwidth and

excessive response. The switching frequency is fixed at

100 kHz. When turned light load, the frequency is

reduced to achieve high efficiency. Built-in frequency

hopping function contributes to low EMI. Built-in 730 V

switching MOSFET enables easy designing.

◼ Operating Power Supply Voltage Range:

VCC Pin: 8.9 V to 26.0 V

DRAIN Pin: 730 V (Max)

◼ Circuit Current (ON) 1:

BM2P10x1J-Z: 0.90 mA (Typ)

BM2P10x3J-Z: 0.65 mA (Typ)

◼ Circuit Current (ON) 2:

◼ Frequency Range 1:

◼ Operating Temperature Range: -40 °C to +105 °C

◼ MOSFET ON Resistance:

0.30 mA (Typ)

100 kHz (Typ)

BM2P10x1J-Z: 1.0 Ω (Typ)

BM2P10x3J-Z: 3.0 Ω (Typ)

Package

DIP7K

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

9.27 mm x 6.35 mm x 8.63 mm

Pitch 2.54 mm

Features

◼ PWM Current Mode Control

◼ Frequency Hopping Function

◼ Burst Operation at Light Load

◼ Frequency Reduction Function

◼ Built-in 730 V Startup Circuit

◼ Built-in 730 V Switching MOSFET

◼ VCC UVLO (Under Voltage Lockout)

◼ VCC OVP (Over Voltage Protection)

◼ SOURCE Pin Open Protection

◼ SOURCE Pin Function of Leading Edge Blanking

◼ Over Current Detection Function per Cycle

◼ Over Current Detection AC Compensation Function

◼ Soft Start Function

Lineup

MOSFET

resistance

UVLO

Product Name

BM2P10A1J-Z

BM2P10A3J-Z

VH OVP

○

1.0 Ω

3.0 Ω

◼ Secondary Over Current Protection Circuit

○

BM2P10B1J-Z

BM2P10B3J-Z

1.0 Ω

3.0 Ω

Output Power (POUT)

POUT ^{(Note 1)}

Product Name

AC 85 V to

AC 264 V

30 W

AC 230 V

BM2P10x1J-Z

BM2P10x3J-Z

35 W

30 W

20 W

(Note 1) Output power affects external components and thermal design.

Therefore, it may be smaller than the stated value.

Applications

Major Appliance, Office Automation Equipment, AV

Equipment, other SMPS etc.

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

www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0F1F0A200850-1-2

18.Jul.2022 Rev.002

1/28

12 3 4 5 6 7...31

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