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L5959
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
L5959
Timing diagrams
13/19
4 Timing
diagrams
Figure 3.
Timing diagram of regula
tors and HSD
Figure 4.
STCAP and RST diagram
DUMP
26.6V
27.4V
VBAT
V8P5
V810
HSD1
HSD2
VSTBY
EN
18V
3.3V
3.3V
8.5V
9V
000
111
111
000
18V
9V
10V
9V
8V
VREGSW
AC00329
VSTBY
VBAT
STCAP
RSTDLY
RST
14V
3.3V
3.18V
3.13V
3.3V
2.7V
t
t
t
AC00330
Timing diagrams
L5959
14/19
Figure 5.
VB
A
TVW
(over/under v
oltage warning)
27.4V
27.4V
7.67V
3.3V
3.3V
3.3V
8.5V
8 V
EN
000
111
18V
HSD1 18V
VBAT 14.4V
VBATVW
VSTBY
V8P5
V810
VREGSW
14.4V
27.4V
HSD2 18V
14.4V
DUMP
26.6V
7.4V
AC00331
L5959
Timing diagrams
15/19
Figure 6.
Independent thermal shutdo
wn
14.4V
VBAT
VSTBY
THERMAL
SHUTDOWN
(of VSTBY)
THERMAL
SHUTDOWN
(of VREGSW)
THERMAL
SHUTDOWN
(of V8P5)
THERMAL
SHUTDOWN
(of V810)
THERMAL
SHUTDOWN
(of HSD1)
HSD1
THERMAL
SHUTDOWN
(of HSD2)
HSD2
EN
V810
V8P5
VREGSW
ON
T = 160
ON
T = 160
ON
T = 160
ON
T = 160
ON
T = 160
ON
T = 160
111
AC00332
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
L5959
Mfr. #:
Buy L5959
Manufacturer:
STMicroelectronics
Description:
Power Management Specialized - PMIC Multifunction Voltage Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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TNT
EMS
Payment:
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L5959