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STBC02JR Datasheet(PDF) 14 Page - STMicroelectronics

No. de pieza STBC02JR
Descripción Electrónicos  Li-Ion linear battery charger with LDO, load switches and reset generator
PDF  39 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STBC02JR Datasheet(HTML) 14 Page - STMicroelectronics

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Electrical characteristics
STBC02
14/39
DocID029261 Rev 2
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
tEND
End-of-charge deglitch
time
100
ms
tPRE
Pre-charge timeout
VBAT=2 V, charging
1800
s
tFAST
Fast charge timeout
14000
18000
22000
s
tCRDD
Charger restart deglitch
time
After end-of-charge,
VBAT<3.9 V restart enabled
1200
ms
VREC
Charger restart
threshold
After end-of-charge, restart
enabled
3.9
V
tNTCD
Battery temperature
transition deglitch time
100
ms
tPW
CEN valid input pulse
width
15
ms
tPW-WA
WAKE-UP valid input
pulse width
1200
ms
tDbus-ires
Internal RESET deglitch
time
From VBUS (VIN) detection
to internal RST_PENDING
signal
150
ms
tDRST_P
Internal RST_P delay
time
From RST_PENDING
rising to RST pending GND
4000
ms
t_nRESETP(3)
nRESET pulse duration
VIN mode
25
μs
Battery mode
50
Notes:
(1)) If the internal thermal temperature of the STBC02 reaches TWRN, then the programmed IFAST is halved until the internal
temperature drops below TWRN - 10 °C typically. A warning is signaled via the CHG output.
(2)Typical voltage depends on the selected order code.
(3)Details can be found inside smart reset section.



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