L5951(2001) 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
比赛名单
L5951
(Rev.:2001)
(Rev.:2001)
STMicroelectronics
L5951 Datasheet PDF : 13 Pages
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L5951
Figure 3. BUS Output Voltage
V
D99AU995
8
BUS
7
6
5
4
0
20
40
60
80
100 time(µs)
Figure 4. BUS to RX Delay Times
tltoh
90%
RX
10%
thtol
90%
10%
D99AU997
3 TYPICAL APPLICATION CURCUIT
Figure 5. Application Circui
VBATT
C10
470µF
C1
0.1µF
BAT
EN
EN
R1
47K
10V
C8
0.1µF
FROM
LOGIC
TO
LOGIC
LVS
SLEEP
4X
LOOP
TX
RX
RESET
Note: ESR of output capacitors should be between 0.2Ω and 5.0Ω.
10/13
BUS/BUS OUT
R2 C9
10.7K 470pF
LOAD/BUS IN
REG1
REG2
REG3
REXT
7.8VSW
C7
10µF
R3
68K
5VSB
C5
10µF
3.3VSB
C3
10µF
GND
D99AU998mod
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