bd800m7wfp2-c是消耗电流很低的线性稳压器,非常适用于直接连接电池的车载系统。本ic的耐压为45v,输出电流为700ma,消耗电流为17μa(typ),输出电压精度为±2.5%(不包括反馈电阻精度)。输出电压可通过在adj引脚连接一个电阻,在1.2v~16v的范围内进行设置。具有输出关闭功能,当给en引脚施加high电压时,ic输出on;当施加low电压时,输出off。本ic还内置过电流保护电路,可防止输出短路等导致的ic损坏;内置过热保护电路,可防止ic因过负载状态等导致的热损坏。输出的相位补偿电容可使用低esr的陶瓷电容器。

主要规格

 
型号 | bd800m7wfp2-ce2
status | 推荐品
封装 |
包装数量 | 500
最小独立包装数量 | 500
包装形态 | taping
rohs |

功能安全:

ag旗舰平台尊龙
类别 : fs supportive
a product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

ch

1

withstand voltage (max.)[v]

45

vin(min.)[v]

3

vin(max.)[v]

42

iout(max.)[a]

0.7

vout type

adjustable

vout accuracy

±2.6%

circuit current[ma]

0.017

dropout voltage (typ.)[v]

0.60(io=700ma)

ripple rejection [db]

70

load regulation[mv]

0.02%(io=0.5ma to 400ma)

output capacitor[µf]

1.47

shutdown function

yes

thermal shut-down

yes

over current protection

yes

over voltage protection

no

under voltage lock out

no

discharge function

yes

soft start

no

operating temperature (min.)[°c]

-40

operating temperature (max.)[°c]

125

common standard

aec-q100 (automotive grade)

特点:

  • aec-q100 qualified (grade 1)
  • output shutdown function (en function)
  • over current protection (ocp)
  • thermal shutdown protection (tsd)
x

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