SI9961 Vishay Siliconix, SI9961 Datasheet - Page 3

• Manufacturer Part Number: SI9961
• Description: 12-V Voice Coil Motor Driver
• Manufacturer: Vishay Siliconix

Notes
a.
b.
Document Number: 70014
S-20883—Rev. G, 24-Jun-02
SPECIFICATIONS
Supply
Supply Current (Standby)
V
V
V+ Range
Gain Select Switch
R
R
R
V
Input Current
External Voltage Range
Power Supply Monitor
V
Hysteresis
V+ Undervoltage Threshold
Hysteresis
Gain Select, RETRACT, ENABLE Input
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
FAULT Output
Output High Voltage
Output Low Voltage
Output High Sourcing Current
RETRACT Current Control (RETRACT = Low, Output Current from A to B)
I
Retract Output Pull-Up Voltage
Retract Output Pull-Down Current
Maximum Emergency Retract Current
Retract Current V
Retract Current Temperature Coefficient
RET
DD
CC
CC
FB
INH
INL
REF
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum.
Range
Range
Switch Resistance
Undervoltage Threshold
Bias Voltage
Switch Resistance
Switch Resistance
(EXT)
Parameter
DD
Supply Rejection Ratio
I
OUTB
Symbol
V(I
V
I
V
I
OUTB
I
V
OUT A
V
V
V
OHS
I
I
REF
V
I
V+
V
I
CC
DD
REF
I
V+
RET
DD
CC
IH
OH
IL
OL
IH
IL
(Max)
)
V
DD
= 2 V, V
V
V+ = 12 V "10%, V
V+ = 12 V "10%, V
V
V
DD
Unless Otherwise Specified
Unless Otherwise Specified
CC
CC
V
V
DD
= 10 V, V
DD
OUTB
= 5 V "10%, V
= 5 V "10%, V
V
V
= 2.5 V to 14 V, I
DD
DD
= 2 V to 14 V, R
R
Test Conditions
Test Conditions
SB
= 10 V, R
= 10 V, R
= 0.7 V R
RETRACT = High
V
V
Static, No Load
ENABLE = High
I
REF
REF
= 0.5 W, T
OUTB
Normal Mode
Retract Mode
V
V
OH
I
OA2 = V
OL
V
IA2– = 5 V
REF
REF
V
V
OUT
IN
IN
= –100 mA
= 5 V "5%
= 5 V "5%
= 1.6 mA
= 5 V R
= 5.0 V
= 5.0 V
= 5 V
= 0 V
RET
RET
= 0 V
RET
DD
DD
REF–
REF–
REF
A
RET
OUTA
= 11.6 V "10%
= 11.6 V "10%
= 3.74 kW
= 3.74 kW
= 25_C
= < 10 W, R
= GND = 0 V
= GND = 0 V
RET
= 3.74 kW
= 30 mA
= 3.74 kW
SB
= 0.5 W,
V
Min
10.2
10.8
0.15
4.75
3.82
–0.8
DD
V
2.0
4.5
9.1
3.5
–1
–1
22
40
CC
–1
b
C Suffix 0 to 70_C
Vishay Siliconix
Limits
Typ
–0.33
11.6
0.40
4.12
0.25
0.66
–0.3
108
135
810
100
V
400
0.2
0.8
9.8
3.0
12
40
30
5
5
CC
a
Max
1800
www.vishay.com
1100
0.01
13.2
13.2
0.65
5.25
4.42
10.6
0.50
Si9961
240
300
0.4
1.6
5.5
1.5
14
38
1
1
b
Unit
%/_C
%/V
mA
mA
mV
mV
mA
mA
m
mA
mA
W
V
V
V
V
V
V
V
3