BM2SCQ124T-LBZ
内置1700V SiC-MOSFET的准谐振AC/DC转换器

BM2SCQ124T-LBZ是一款准谐振AC/DC转换器,为所有带插座的设备提供很好的电源系统。采用准谐振工作方式,实现软开关,有助于降低EMI。内置1700V/4A SiC MOSFET,有助于设计简化。通过外部连接电流检测电阻,可以实现高度灵活的电源设计。采用突发工作模式,可降低轻负载时的功率。BM2SCQ124T-LBZ已内置各种保护功能,如软启动功能、突发功能、逐回路过流限制器、过压保护和过载保护。

主要规格

 
型号 | BM2SCQ124T-LBZ
Status | 推荐品
封装 | TO220-6M
包装数量 | 238
最小独立包装数量 | 34
包装形态 | Tube
RoHS | Yes

特性:

Over Current Detection Voltage (typ.)[V]

0.7

Dynamic Over Current Detection

No

Frequency Reduction Function

Yes

Current Detection Resistors

External

FB OLP

Latch

ZT OVP

Latch

BR UVLO

No

External LATCH Function

No

AC Monitor Function

No

VH Terminal UVLO

No

FET

SiC-MOSFET Integrated

Controller Type

QR

Vin1(Min.)[V]

15.0

Vin1(Max.)[V]

27.5

Withstand Voltage [V]

1700

SW Frequency (Max.)[kHz]

120.0

VCC OVP

Auto Restart

BR PIN

No

On Resistor (MOSFET)[Ω]

1.12

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
  • 6 Pins: TO220-6M Package
  • Built-in 1700 V/4 A/1.2 Ω SiC-MOSFET
  • Quasi-resonant Type (Low EMI)
  • Frequency Reduction Function
  • Low Current Consumption (19 μA) during Standby
  • Burst Operation at Light Load
  • SOURCE Pin Leading Edge Blanking
  • VCC UVLO (Under Voltage Drop Out protection)
  • VCC OVP (Over Voltage Protection)
  • Over Current Protection Circuit per Cycle
  • Soft Start Function
  • ZT Pin Trigger Mask Function
  • ZT OVP (Over Voltage Protection)

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

  • 使用瞬态热阻抗计算结温的方法
  • 热阻、热特性参数

设计模型

2D/3D/CAD

  • TO220-6M Footprint / Symbol
  • TO220-6M STEP Data

封装和质量数据

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration