viper31sp STMicroelectronics, viper31sp Datasheet - Page 5
viper31sp
Manufacturer Part Number
viper31sp
Description
Battery Charger Primary I.c.
Manufacturer
STMicroelectronics
Datasheet
1.VIPER31SP.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
ELECTRICAL CHARACTERISTICS (continued)
ERROR AMPLIFIER SECTION
CURRENT REGULATION SECTION
PROTECTION SECTION
V
V
V
V
I
Symb ol
Symb ol
Symb ol
I
COMP LO
V
T
COMP HI
DSENSEth
DSENSEcl
COMP LO
V
COMP HI
GBW
V
A
V
I
CChyst
SDhyst
T
V
CClim
I
Dl im
REG
REF
VOL
t
t
FB
SD
REF
d
b
Reference Voltage
Temperaure Variation
Unity G ain Bandwidth
Open Loop Voltage
Gain
Input Bias Current
Output Low Level
Output High Level
Output Low Current
Capability
Output High Current
Capability
Reference Voltage
Current Sense Delay
to Turn-off
Demagnetization
Detector Threshold
Voltage
Demagnetization
Detector Clamping
Voltage
Peak Drain Current
Limitation
Current Limitation
Blanking T ime
V
Threshold
V
Hysteresis
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
CC
CC
Overvoltage
Overvoltage
Parameter
Parameter
Parameter
I
(see fig. 4)
(see fig. 4)
V
I
I
V
V
(see fig. 5)
(See fig 1)
(see fig. 6)
I
R
R
V
V
(see fig. 8)
(see fig. 8)
COMP
COMP
COMP
DSENSE
FB
COMP
COMP
FB
FB
S
S
= 0
= 0
= 5 V
= 0 V
= 0 V
= 0 mA
= -100 A
= 100 A
= 5 V
= 5 V
= 10 mA
Test Cond ition s
Test Cond ition s
Test Cond ition s
V
(see fig. 9)
(see fig. 9)
V
V
V
(see fig. 6)
(see fig. 7)
(see fig. 7)
T
F B
FB
FB
FB
J
= 0 V
= 25
= 5 V
= 5 V
= 0 V
o
C
Min.
Min.
Min.
TBD
TBD
320
150
26
1
Typ .
Typ .
Typ .
TBD
TBD
-3.5
400
350
2.6
2.5
3.5
2.6
1.2
50
1
9
6
2
Max.
Max.
Max.
T BD
T BD
380
350
2.5
35
5
VIPer31SP
Un it
KHz
Un it
Un it
mA
mA
mV
dB
o
o
ns
%
V
V
V
V
V
A
V
V
C
C
A
s
5/16