D5954 Datasheet, PDF (2/6 Pages) List of Unclassifed Manufacturers – 4 CHANNEL DRIVER MOTOR DRIVER

Silicore
D5954
PIN DESCRIPTION
No Symbol
Function
1 VINFC Input for focus driver
2 CECerr1 _{Connection with capacitor}
3 CECerr2 ^{for error amplifier}
4
VINSL Non inverting input for
+
OP-amp
5 VINSL- Inverting input for OP-amp
NO. Symbol
15 VOTK+
16 VOTK-
17 OLD+
Function
Non inverting output for
tracking
Inverting output for tracking
Non inverting output for
loading
18 VOLD- Inverting output for loading
19 PGND GND for power block
6 VOSL Output of OP-amp
20 VNFTK Feedback for tracking driver
7 VNFFC Feedback for focus driver
21
PVcc2
Vcc for power block of
actuator
8
Vcc
Vcc for pre-driver block
and power block of sled
22
PreGND GND for pre-drive block
9
PVcc1
Vcc for power block of
loading
23 VINLD Input for loading driver
10 PGND GND for power block
11 VOSL- Inverting output for sled
24 CTKerr2 _{Connection with capacitor}
25 CTKerr1 ^{for error amplifier}
12
VOSL+
Non inverting
sled
output
for
26
VINTK
Input for tracking driver
13 VOFC- Inverting output for focus 27 BIAS Input for reference voltage
14
VOFC+
Non inverting
focus
output
for ₂₈
STBY
Input for stand-by control
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Characteristic
Symbol
Va l u e
Unit
Supply voltage
Vcc
13.5
V
Power dissipation
PD
1.7*
W
Operating temperature
To p r
-35~85
°C
Storage Temperature
Ts t g
-40~150
°C
* On less than 3%(percentage occupied by copper foil), 70×70mm², t=1.6mm, glass
epoxy mounting. Reduce power by 13.6mW for each degree above 25°C
SHAOXING SILICORE TECHNOLOGY CO.,LTD
2/6
www. Silicore. com. cn
CHMC