BA5817FM LSI | Alldatasheet

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Technical content

Features

Applications

CD players, DVD-RW players, Other optical DISC appliances Dimension (Unit : mm) *Derating : 17.6mW/˚C for operation above Ta=25˚C *On less than 3%(percentage occupied by copper foil), PCB (70mmx70mm, t=1.6mm) glass epoxy mounting. March, 2004 03W200A HSOP-M28 18.5 ± 0.2 7.5 ± 0.2 9.9 ± 0.3 28 15 1 14 2.2 ± 0.1 0.35 ± 0.1 5.15 ± 0.1 0.5 ± 0.2 0.8 0.25 ± 0.1 16.0 ± 0.2 0.11 0.1 S0.08 M BA5817FM IC for CD Players Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Limits Unit PREVcc POWVcc Pd Topr Tstg 13.5 2.2 +85 +150 –40 –55 W V PREVcc POWVcc 13.2—4.3 PREVcc V Recommended Operating Conditions (Ta=25˚C) Parameter Min. Max. UnitTyp.Symbol Power supply voltage Power supply voltage Power dissipation Operating temperature range Storage temperature range BA5817FM is a 5-channel motor driver. 4 channels are BTL drivers and 1 channel is a reversible DC motor driver. 2 channels of BTL driver incorporate standard operational amplifier in pre-driver. Output voltage can be set by output voltage control pin in reversible DC motor driver. Brake function is incorporated. 1) Space saving by power save terminal 2) High-efficient driving due to independent power supply for Pre Vcc and Pow Tr (CH 2 and CH 1,3,4) 3) Wide dynamic range 4) Built-in thermal shutdown circuit

*This product is not designed for protection against radioactive rays. Application Circuit Icc - 3.6 13.2 22.9 1.65 4.0 15.0 2.8 16.8 mA mA V dB IPS VOM GVC <BTL driver(CH1)> When no load, RL=¥ "H" output vs. input (LDCNT) PS="L"

Electrical characteristics

8.0 18.4 9.0 20.2 22.0 V dB VOM GVC <BTL driver(CH2)> 3.6 17.2 4.0 19.0 20.8 V dB VOM GVC <BTL driver(CH3,4)> 7.4 9.2 11 dBGVH <Loading driver> Symbol Min. Max. Unit ConditionsTyp.Parameter (Unless otherwise noted: Ta=25˚C, PREVcc=12V, POWVcc2=12V, POWVcc134=5V, BIAS=1.25V, RL=8W) 28 27 26 25 24 23 22 21 20 19 18 17 16 15 13 14 BIAS FOCUS IN TRACKING IN M M LOADING INPUT LOADING VOLTAGE CONTROL PS STEPPING INPUT PREVCC =12V POWVCC =5V LOADING TILTTRACKING POWVCC =5V 'L' ®MUTE MUTE 7.5k 16k 16k 10k 6k 15k POWVCC134 (CH1,CH3,CH4) 10k 10k 10k 10k 10k 10k 10k 10k LEVEL SHIFT 10k 10k 10k 10k 10k 10k 10k 10k LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT 7.5k 7.5k POWER SAVE LOADING PRE FWD REV CH1~ CH4 MUTE POWVCC2 (CH2) PREVCC (PRE,LOADING) FOCUS SLED 4 5 6 7 8 9 10 11 121 2 3 BA5817FM Current at power save mode Voltage gain Voltage gain Maximum output amplitude Maximum output amplitude Voltage gain Maximum output amplitude Output "H" voltage variable gain Circuit current at no signal

Appendix1-Rev1.0 The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document use silicon as a basic material. Products listed in this document are no antiradiation design. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.