전자부품 데이터시트 검색엔진 |
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BU24038GW 데이터시트(PDF) 1 Page - Rohm |
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BU24038GW 데이터시트(HTML) 1 Page - Rohm |
1 / 26 page ○Product structure:Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays . 1/22 TSZ02201-0M2M0BC12090-1-2 © 2013 ROHM Co., Ltd. All rights reserved. 18.Apr.2013 Rev.002 TSZ22111・14・001 www.rohm.com Datasheet System Lens Drivers μ-step System Lens Driver for Digital Still Cameras BU24038GW ●General Description BU24038GW is a system Lens Driver that uses μ-step driving to make the configuration of the sophisticated, high precision and low noise lens driver system possible. This IC has a built-in driver for both DC motor and voice coil motor and a μ-step controller that decreases CPU power. Therefore, multifunctional lens can be applied. ●Features Built-in 9 channels Driver block 1ch-8ch: Voltage control type H-bridge (Adaptable to STM 3systems) 9ch: Current control type H-bridge Built-in 3 channels PI driving circuit Built-in 4 channels Waveforming circuit Built-in PLL circuit ●Applications Digital still cameras ●Key Specifications Digital Power Supply Voltage: 2.7V to 3.6V Driver Power Supply Voltage: 2.7V to 5.5V Output Current (1ch-9ch): ±500mA(Max) Input Clock Frequency: 1MHz to 28MHz FET ON Resistance (1ch-8ch): 1.5 Ω(Typ) FET ON Resistance (9ch): 1.0 Ω(Typ) Operating Temperature Range: -20℃ to +85℃ ●Package USCP75M3 3.80mm x 3.80mm x 0.85mm ●Typical Application Circuit Example1 5ch Driver DVSS OUT5A OUT5B DVDD 6ch/7ch Driver OUT6A OUT6B/7B MVCC12 OUT1A OUT1B OUT2A OUT2B OUT3A OUT3B MVCC34 MVCC567 VDDAMP M OUT4A OUT4B MVCC8 MGND12 MGND34 MGND8 MGND9 MGND567 M 2ch Driver 3ch Driver 4ch Driver 1ch Driver 8ch Driver OUT8A OUT8B OUT9A OUT9B RNF9 9ch Driver Photo interrupter M OUT7A Main Host Logic |
유사한 부품 번호 - BU24038GW_13 |
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