CMD8649 Datasheet, PDF (1/8 Pages) Ceramate Technical – Lens Motor Driver for Digital Still Camera

CMD8649
(Preliminary)
Lens Motor Driver for Digital Still Camera
1. Case Outline: SQFP48(7×7) Plastic Package
2. Function and Application: DSC driver
3. Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Max input application voltage
Max output application voltage
Maximum output current
Allowable power dissipation
Operating temperature
VB max
VCCmax
VIN max
VOUT max
Io max
Pd max
Topr
VB power supply
VCC power supply
per CH
Substrate mounting
Storage temperature
Tstg
(*1) Mounting substrate: 76.1mm×114.3mm×1.6mmt, glass epoxy
Ratings
Unit
10.5
V
10.5
10.5 V
10.5 V
600 mA
1.0 W
-20 to +80 °C
-55 to +150 °C
4. Allowable Operating Ranges at Ta=25°C
Parameter
Symbol
Conditions
Supply voltage range
VB1,2,3
(*2)
VCC
Input pin H voltage
VINH
Input pin L voltage
VINL
Constant voltage setting input range VOC
VC1,VC2
Constant current setting input range VOI
IAE,ISH
(*2) NO hierarchical relationship between VB1, 2, VDD, VCC and VIN.
Example 1: VB1=VB2=VDD=2.4V(Battery power supply), VCC=4V (step-up power supply)
VIN (CPU power supply)=5V
Example 2: VB1=VB2=2.4V, VIN=3.3V, VDD=VCC=5V
Pd max - Ta
1.2
Mounted on a board(76.1mm×114.3mm×1.6mmt, glass epoxy)
1
Ratings
Unit
1.9 to 10
V
1.9 to 10
1.8 to 10 V
-0.3 to 0.4 V
0.1 to VB V
0.1 to 1.0 V
0.8
0.6
0.56
0.4
0.2
0
-20
0
20
40
60
80
100
Ambient Temperature, Ta - °C
(B8-6247)
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
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Fax:[phone]
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Http: www.ceramate.com.tw
Rev 0.1 Mar. 3,2004