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STBCFG01 数据表(PDF) 11 Page - STMicroelectronics

部件名 STBCFG01
功能描述  Integrated current sensing resistor
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STBCFG01 数据表(HTML) 11 Page - STMicroelectronics

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STBCFG01
Electrical characteristics
DocID026474 Rev 3
11/37
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Fast charge current
accuracy
-10
10
%
ITERM
Termination current
50
300
mA
Termination current
accuracy
-30
30
%
tTERM
Charge termination
deglitch time
170
ms
VTRK
Trickle charge to pre-
charge battery voltage
threshold
2
V
VTRK accuracy
-5
+5
%
tTPD
Trickle charge to pre-
charge threshold
deglitch time
100
ms
VPRE
Pre-charge to fast
charge battery voltage
threshold
3
V
VPRE accuracy
-5
+5
%
tPFD
Pre-charge to fast
charge threshold
deglitch time
170
ms
VDETH
Battery detection high
threshold
3
V
VDETL
Battery detection low
threshold
2
V
IDETSNK
Sink detection current
-5
mA
tDETSRC
Current source
detection time
340
ms
tDETSNK
Current sink detection
time
200
ms
RON_HI
High-side MOSFET
on- resistance
(including reverse
blocking MOFET)
300
mΩ
RON_LOW
Low-side MOSFET
on- resistance
125
mΩ
RSNS
Internal sensing
resistor
35
68
mΩ
tMAXPRE
Maximum pre-charge
time
Including trickle charge
45
min.
tMAXCHG
Maximum fast charge
time
Including taper charge
360
min.
OTG boost regulator
IBQ
Boost quiescent
current
VBAT = 3.7 V, no load
4
mA



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