CMD8649

www.DataSheet4U.com 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 Maximum supply voltage Max input application voltage Max output application voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VB max VCCmax VIN max VOUT max Io max Pd max Topr Tstg per CH Substrate mounting Conditions VB power supply VCC power supply Ratings 10.5 10.5 10.5 10.5 600 1.0 -20 to +80 -55 to +150 Unit V V V mA W °C °C (*1) Mounting substrate: 76.1mm×114.3mm×1.6mmt, glass epoxy 4. Allowable Operating Ranges at Ta=25°C Parameter Symbol Supply voltage range Input pin H voltage Input pin L voltage VB1,2,3 VCC VINH VINL (*2) Conditions Ratings 1.9 to 10 1.9 to 10 1.8 to 10 -0.3 to 0.4 0.1 to VB 0.1 to 1.0 Unit V V V V V VC1,VC2 DataSheet4U.com 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 Constant voltage setting input range VOC DataShee 1.2 Mounted on a board(76.1mm×114.3mm×1.6mmt, glass epoxy) 1 Allowable power dissipation, Pdmax - W 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 sh...