bm1p061fj-凯发k8一触即发

pwm control type dc/dc converter ic
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bm1p061fj

ac/dc用pwm控制器型dc/dc转换器bm1pxxx为所有存在插口的产品提供很好的系统。内置650v耐压启动电路，有助于实现低功耗。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。外接开关用mosfet及电流检测电阻，可实现高自由度的电源设计。开关频率采用固定方式。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。轻负载时降低频率，实现高效率。内置跳频功能，有助于实现低emi。内置了软启动功能、脉冲串功能、逐周期过电流限制、vcc过电压保护、过负荷保护等各种保护功能。

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* 本产品是标准级的产品。
本产品不建议使用于车载设备。
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主要规格

 
型号 | bm1p061fj-e2
status | 推荐品
封装 | sop-j8
包装形态 | taping
包装数量 | 2500
最小独立包装数量 | 2500
rohs | yes

特性：

fb olp

auto restart

br uvlo

no

external latch function

no

ac monitor function

yes

vh terminal uvlo

no

frequency reduction function

yes

current detection resistors

external

over current detection voltage (typ.)[v]

0.4

dynamic over current detection

no

fet

external

controller type

pwm

vin1(min.)[v]

8.9

vin1(max.)[v]

26

withstand voltage [v]

650

sw frequency (max.)[khz]

65

vcc ovp

auto restart

br pin

yes

channel

1

light load mode

yes

en

no

soft start

yes

thermal shut-down

auto restart

under voltage lock out

yes

operating temperature (min.)[°c]

-40

operating temperature (max.)[°c]

105

package size [mm]

4.9x6 (t=1.65)

特点：

· pwm current mode method
· frequency hopping function
· burst operation / frequency reduction function when load is light
· built-in 650v start circuit
· vcc pin under voltage protection
· vcc pin over voltage protection
· cs pin open protection
· cs pin leading-edge-blanking function
· per-cycle over current protection circuit
· current protection with ac voltage compensation
· soft start
· secondary over current protection circuit

reference design / application evaluation kit

 
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