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HR8870,、、 。H, N-MOS,4.5A 。,(PWM) 。, 。
HR8870,VREF ISEN。, ,, 。
,,。 HR8870ESOP8, ,,。
HR8870
ESOP8
,4000/
HR8870
●H ●,6.5V-28V ●RDS(ON),280mΩ(HS+LS) ●4.5A,3.0A ●PWM ● ● ● ● ●
ESOP8
Copyright©2023, Jiaxing Heroic Technology Co., Ltd
Page 1 of 12
HR8870-2023-V1.0
2023.01
V1.0
HR8870
Copyright©2023, Jiaxing Heroic Technology Co., Ltd
Page 2 of 12
HR8870-2023-V1.0
TOP VIEW
HR8870
GND
1
PPAD
-
VM
5
IN1
3
IN2
2
VREF
4
ISEN
7
OUT1
6
OUT2
8
GND ,
H,
H
,
H /
H,,,
H 1 H 2
H, OUT1 → OUT2
Copyright©2023, Jiaxing Heroic Technology Co., Ltd
Page 3 of 12
HR8870-2023-V1.0
at TA = 25°C
Sense
VM IPEAK VIN VSENSE TA TJ(max) Tstg
Range S
HR8870
-0.3 – 32 ±4.5
-0.5 to 7 -0.