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BU24025MWV Scheda tecnica(PDF) 1 Page - Rohm |
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BU24025MWV Scheda tecnica(HTML) 1 Page - Rohm |
1 / 5 page 1/4 REV. B ◇Structure Silicon monolithic integrated circuit ◇Product Series Lens control LSI ◇Type BU24025MWV ◇Applications Digital still cameras ◇Functions ・driver (1-5 channels) : Voltage control type H-bridge(Adaptable to STM 2 systems) ・driver (6,7 channels) : Current control type H-bridge ◇Absolute maximum ratings (Ta 25℃) Parameter Symbol Limits Unit Remark Power supply voltage DVDD -0.3~4.5 V MVCC -0.3~7.0 V Input voltage VIN -0.3~DVDD+0.3 V Input/output current IIN ±500 mA Driver block (by MVCC pin) +50 mA by PIOUT pin Storage temperature range TSTG -55~125 C Operating temperature range TOPE -10~85 C Permissible dissipation 1 PD 3000 mW This product is not designed for anti-radiation applications. *1 To use this product at a temperature higher than Ta=25℃, reduce 30mW per 1℃ (At mounting ROHM’s standard board : 74.2mmx74.2mmx1.6tmm/4 layer Board ) ◇Operating conditions (Ta=25℃) Parameter Symbol Limits Unit Remark Digital power supply voltage DVDD 2.7~3.6 V DVDD≦MVCC Driver power supply voltage MVCC 2.7~5.5 V Clock operating frequency FCLK 1~27.5 MHz Reference clock ◇Electrical characteristics (Unless otherwise specified, Ta 25℃, DVDD3.0V, MVCC5.0V, DVSSMGND 0.0V) Parameter Symbol Limits Unit Condition MIN. TYP. MAX. <Current consumption> Quiescence DVDD ISSD - 0.45 1.5 mA CMD_RS=0 MVCC ISSVM - 50 100 μA CMD_RS=0 Operation DVDD IDDD - 6 10 mA <Logic block> Low-level input voltage VIL DVSS - 0.3DVDD V High-level input voltage VIH 0.7DVDD - DVDD V Low-level input current IIL 0 - 10 μA VIL = DVSS High-level input current IIH 0 - 10 μA VIH = DVDD Low-level output voltage VOL DVSS - 0.2DVDD V IOL = 1.0mA High-level output voltage VOH 0.8DVDD - DVDD V IOH = 1.0mA <PI driving circuit> Output voltage PIVO - 0.16 0.50 V IIH = 30mA <Voltage driver block> ON-resistance Ron - 1.5 2.0 Ω IO=±100 mA(the sum of high and low sides) OFF-leak current IOZ -10 0 10 μA Output Hiz setting Average voltage accuracy between differential output pins Vdiff -5 - +5 % Vdiff setting: 010_1011 <Current driver block> ON-resistance Ron - 1.1 1.5 Ω IO=±100 mA(the sum of high and low sides) OFF-leak current IOZ -10 0 10 μA Output Hiz setting Output current IO 190 200 210 mA DAC setting: 1000_0000 RRNF=1 [ ] |
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