CMD8649
(Preliminary)
Lens Motor Driver for Digital Still Camera
5. Electrical Characteristics (VB=VCC=2.4V, Rf=1Ω)/Ta=25°C
Ratings
Typ
0.1
Parameter
Symbol
Conditions
Unit
Min
Max
Standby current dissipation
ICC0
VB1=VB2=VCC=VDD=8.0V (*3)
5.0 mA
ICC1
ICC2
ICC3
Vref1
Vref2
I IN
IN1orIN2 or IN3orIN4=H
IN5orIN6 or IN7orIN8=H
(*3)
(*3)
6
9
Operating current dissipation
14
19 mA
25
IN9orIN10 or IN11orIN12＝H (*3)
Iref=-1mA，INHD=L
Iref=-1mA，INHD=H
VIN=5.0V
18
0.95
1.0
0.67
60
1.05
0.70
Reference voltage
V
0.64
Control pin input current
90 mA
Overheat protection operation
temperature
THD
Design guarantee (*4)
160
180
200 °C
AF/STP constant-voltage stepping motor driver(OUT1, 2, 3, 4)
Output constant voltage 1
Output saturation voltage 1
VO1
VC1=0.30V
1.46
0.27
1.53
0.37
1.60
0.50
V
V
VSAT1
Io=0.2A(Upper side + Lower side)
Constant-voltage driver for ZOOM (OUT5, 6, 7, 8)
Output constant current 2
Output saturation voltage 2
VO2
VC2=0.30V
1.46
0.27
1.53
0.37
1.60
0.50
V
V
VSAT2
Io=0.2A(Upper side + Lower side)
Constant-current driver for SH/AE (OUT9, 10, 11, 12)
Output constant current
IO
271
285
302 mA
0.60
Rf=1Ω,ISH=0.3V
Output saturation voltage 3
VSAT3
Io=0.3A(Upper side + Lower side)
0.33
0.44
V
(*3) Determined by the sum of the current drain of VB1, VB2, VDD, and VCC lines.
(*4) For characteristics within the temperature guarantee range, carry out the shipment inspection at Ta =25°C,
instead of at all temperatures, for design guarantee.
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Page 2 of 8
Rev 0.1 Mar. 3,2004
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
