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L9658 Folha de dados(PDF) 13 Page - STMicroelectronics

Nome de Peças L9658
Descrição Electrónicos  Analog output available for resistance
PDF  64 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9658 Folha de dados(HTML) 13 Page - STMicroelectronics

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L9658
Electrical specification
Doc ID 14219 Rev 3
13/64
VDD = 4.9 to 5.1V, V8BUCK = 7.0 V to 8.5 V, Tamb = -40 °C to +95 °C
Table 8.
Satellite interface DC specifications
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
I_Lim
Current limit
High side short to -0.3 V
(-)75
-
(-)150
mA
High side short to Battery
-
-
5
mA
V8BUCK =Vcc=0
measured @ V8BUCK
--
-1
mA
Vhdp
High side voltage drop
I=50 mA @105 °C; V8BUCK=7.0 V
--
1
V
I=25 mA @105 °C; V8BUCK=7.0 V
--
0.5
V
IFr
IF/Iout CH3 & CH4
Iout = -50mA
460
-
540
A
Iout = -5mA
46
-
54
A
Itr
Low to high transition current
threshold
SPI channel configuration
Bit <2:0
111
54.00
-
66.00
mA
Bit <2:0
110
43.65
-
53.35
mA
Bit <2:0
101
35.10
-
42.90
mA
Bit <2:0
100
28.80
-
34.20
mA
Bit <2:0
011
24.85
-
29.15
mA
Bit <2:0
010
20.25
-
24.75
mA
Bit <2:0
001
17.10
-
20.90
mA
Bit <2:0
000
14.85
-
18.15
mA
VCLAMP
IF/Vx CH3 & CH4 clamp
voltage
Rext=33.3 k
; CHx is shorted to
GND
0.95*
Vdd
-
1.05*
Vdd
V
Ihyst
Current threshold hysteresis
Sink current = Ithr at the output
(ICHX).
Ihyst=trip point high – trip point
low
0.05*Itr
-
0.15*Itr
mA
Vos
Short to BAT feedback current
V(ICHX)-V8BUCK<50mV
-
-
25
mA
Olkg
Output leakage current ICHX
V=18 V @ pin under test
-
-
1
A



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