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1、 1 FP5502-1.6-FEB-2012 FP5502 fitipower integrated technology lnc. Low-saturation, Low-voltage 1 channels Bi-directional Motor Driver (Micro-actuator Driver) Pin Assignments SD Package (STDFN-6) FP55026 5 41 2 3VP1 VO1 VSSVP2 VDD VO2 S6 Package (SOT-23-6) (Marking)21 36 45VO2 VSSVP2VP1VDDVO1Figure 1
2、. Pin Assignment of FP5502 Ordering Information STDFN-6 Marking Part Number Product Code FP5502SDP 2 SOT-23-6 Marking Part Number Product Code FP5502S6C C4G Description FP5502 is a micro-actuator driver IC with miniature packages (STDFN-6 and SOT-23-6). It is one channel low voltage bi-directional m
3、otor driver IC. The design is optimal for driving different type micro-actuator, such as voice coil motor, piezo-actuator, or other DC motor actuators. It is suitable for camera module application or other portable device. Features Low Voltage Operation ( VDD min= 1.8V ) Low Saturation Voltage( Uppe
4、r Transistor + Low Transistor Residual Voltage; 0.46V typ. at 400mA) Low Input Current Low Operating Current, Sleep Mode with Zero Current Drain Crossover-Current Protection High Output Sinking and Driving Capability Small, Thin, Highly Reliable Packages (STDFN-6 1.6mm*1.4mm and SOT-23-6) Thermal Sh
5、utdown Protection RoHS Compliant Applications Voice Coil Motor Piezo-actuator Camera Module Other DC Motor Actuator P: Green C: Green FP5502 Package Type SD: STDFN-6 S6: SOT-23-6 TR: Tape/Reel Blank: Tube 2 FP5502-1.6-FEB-2012 FP5502 fitipower integrated technology lnc. Block Diagram & Application C
6、ircuit Shutter Application: C P UV P 1V P 2V S SV O 1V O 2V D D1 0 F / 1 0 VM 1C o n t r o lB lo c kFigure 2. The Block Diagram and Application Circuit of the FP5502 Functional Pin Description Pin Name Pin Function VP2 Input pin which determines driving mode. VDD Power supply pin. VO2 Output sinking
7、 / driving pin. VSS Ground pin. VO1 Output sinking / driving pin. VP1 Input pin which determines driving mode. Block Diagram V D DC o n tr o lB lo c kV P 1V P 2V S SV O 1V O 2Figure 3. The Block Diagram of the FP5502 3 FP5502-1.6-FEB-2012 FP5502 fitipower integrated technology lnc. Absolute Maximum
8、Ratings VDD to GND - -0.3V to +5.5V VIN and VO to GND - -0.3V to +(0.3V +VDD) Output Current (Note 1) - 0mA to 400mA Power Dissipation TA=25C, (PD) STDFN-6 - 300mW SOT-23-6 - 400mW Package Thermal Resistance, (JA): STDFN-6 - +310C/W SOT-23-6 - +250C/W Junction Temperature - +150C Storage Temperature
9、 Range - -65C to +150C Lead Temperature (Soldering, 10sec.) - 260C Operating Temperature Range - -40C to +125C ESD (Human Body Model) (Note 2) - 4000V Note 1： Output current rating may be limited by ambient temperature and heat sinking. Under any set of conditions, do not exceed the specified. Note
10、2： ESD caution: ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devic
11、es subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. 4 FP5502-1.6-FEB-2012 FP5502 fitipower integrated technology lnc. Electrical Characteristics (Unless otherwise noted, TA=25C & VDD=3V) Pa
12、rameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD 1.8 3.0 5.5 V Supply Current ( IDD + IS ) IDD0 VVP1,VP2=0V - 0.1 2 A IDD1 VVP1,VP20V - 0.10 0.2 mA VP1 / VP2 Input Terminal (TJ = 25C) Input Voltage “H” VIH - 0.5*VDD - VDD+0.3 V Input Voltage “L” VIL - -0.3 - 0.2*VDD V Input Voltage Hyst
13、eresis VHsy - - 0.42 - V Input Current “H” IIH VIN = VDD - - 3 A Input Current “L” IIL VIN = 0 V - - 3 A VO1 / VO2 Output Terminal (TJ = 25C) Output Voltage (upper + lower) VOUT1 IOUT = 200mA - 0.22 0.4 V VOUT2 IOUT = 400mA - 0.46 0.7 V VOUT3 VDD=1.8V,IOUT = 200mA - 0.55 1.0 V Thermal Protection Circuit Protection Temperatu
