BM2P131FK-LBZ
内置开关MOSFET PWM方式DC/DC转换器IC

本产品面向工业设备市场,确保长期供应。作为AC/DC用PWM方式DC/DC转换器,该系列为所有产品提供适合的系统。支持隔离和非隔离方式,容易设计低功耗转换器。内置800V耐压启动电路,有助于降低功耗。由于采用电流模式控制,可逐周期电流限制,实现卓越的带宽和瞬态响应性能。开关频率为130kHz固定频率。轻负载时,执行低频工作,以实现高效率。内置跳频功能,有助于降低EMI。本产品内置800V耐压超级结MOSFET。

主要规格

 
型号 | BM2P131FK-LBZ
Status | 推荐品
封装 | DIP7AK
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Tube
RoHS | Yes

特性:

FET

Integrated

Vin1(Min.)[V]

10.9

Vin1(Max.)[V]

26.0

Start Circuit [V]

800.0

SW frequency(Max.)[kHz]

130.0

Vcc OVP

Auto Restart

BR PIN

Yes

On Resistor (MOSFET)[Ω]

1.6

Channel

1

Light Load mode

Yes

EN

No

Soft Start

Yes

Thermal Shut-down

Yes

Under Voltage Lock Out

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

特点:

  • Long Time Support Product for Industrial Applications
  • Switching Frequency=130kHz
  • PWM Current Mode Control
  • Built-in Frequency Hopping Function
  • Burst Operation at Light Load
  • Frequency Reduction Function
  • Built-in 800V Starter Circuit
  • Built-in 800V Super Junction MOSFET
  • VCC Pin Under Voltage Protection
  • VCC Pin Over Voltage Protection
  • Over Current Limiter Function per Cycle
  • Over Current Limiter with AC Voltage Correction
  • Soft Start Function
  • Brown IN/OUT Function
  • ZT Pin OVP Function

设计资源

 

技术记事

Schematic Design & Verification

  • 功率测量中探针校正的重要性 倾斜校正篇
  • 旁路电容器的阻抗特性

Thermal Design

  • 热阻、热特性参数

设计模型

2D/3D/CAD

  • DIP7AK Footprint / Symbol

封装和质量数据

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration