L5959 查看數據表（PDF） - STMicroelectronics
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L5959 Datasheet PDF : 19 Pages
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L5959
1
Block diagram
Figure 1. Block diagram
Block diagram
VBAT
STCAP
Two HSD
V810
VSTBY
VREGSW
V8P5
HSD1
HSD2
V810
VSTBY
VREGSW
V8P5
LOAD-DUMP
VBATVW
RST
EN0
EN1
ENABLE
EN2
RESET
RSTDLY
Table 2.
EN2
0
0
0
0
1
1
1
1
Enable logic
EN1
EN0
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
VREGSW
Off
On
On
On
On
On
On
On
V8P5
Off
On
Off
On
On
On
On
On
HSD1
Off
On
Off
On
On
On
On
On
V810
(8V)
Off
Off
Off
Off
Off
Off
On
On
V810
(10V)
Off
On
Off
Off
Off
On
Off
Off
HSD2
Off
On
Off
On
Off
Off
Off
On
5/19
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