99W068A High Voltage high side switch BA4910FP Description Dimension (Units:mm) The BA4910FP is a high voltage high side switch which has an output that can be turned ON/OFF by a CTL pin. Circuit current of 1µA (Typ.) at standby is perfect for power saving. Applications are various including car stereos and printers. Features 1) Maximum voltage of 50V PNP 2) Due to built-in output current control, IC is protected from destruction caused by output short circuits 3) Built-in over current detection delay circuit 4) Surge resistant due to over voltage protection circuit being built-in. 5) Built-in temperature protection circuit to protect IC from thermal destruction TO252-5 Applications Car Stereos Absolute Maximum Ratings (Ta=25˚C) Symbol Limits Unit Applied voltage 1 Parameter VCC V Applied voltage 2 Operating temperature range CTL Pd Topr 50 10 Storage temperature range Tstg Power dissipation Peak supply voltage VCC PEAK V *1 1000 - 40 ~ +85 - 55 ~ +150 60 *2 mW ˚C ˚C V *1 Derating: 8.0mW/˚C for operation above Ta=25˚C. *2 tr 1msec. Applied voltage: within 200msec. October, 1999 Recommended Operating Conditions (Ta=25˚C) Parameter Power supply voltage Symbol Min. Typ. Max. Unit VIN 8.5 14.4 16 V Electrical Characteristics Symbol Parameter Min. Typ. Max. Unit Conditions 3.3 5.5 10 μA CTL pin=0V 7.7 mA CTL pin=5V, Io=0mA - 0.5 1.0 V Io=0~400mA Vo≧VIN- <INPUT> Stand by current Ist Operating current Icc <OUTPUT> Dropout voltage Vo1 Vo2 900 Io 500 450 - mV 800 mA <CTL pin> Standby level Vthsw1 - - 1.5 Active level Vthsw2 3.8 - ｖ V V Iinsw 16 27 38 μA 0.8 0.85 0.9 V 2.8 µA Load regulation Output current Input high current <Delay time setting CP pin> Threshold voltage Capacitor charging current *2 V th Icp *1 Vo1MAX=Maximum of minimum I/O differential voltage *2 When CP=0.47µF, delay time =200msec.(TYP) This product is not designed with anti-radiation capability. Output current can be used within min. of Io. Application circuit - 1.2 2.0 Io=400mA Vo1MAX Vth=3.5V (Vth-VCP) *1 Appendix 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. 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. 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. Appendix1-Rev1.0