bh6948gu ROHM Co. Ltd., bh6948gu Datasheet
bh6948gu
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bh6948gu Summary of contents
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... Structure Silicon Monolithic Integrated Circuit ● Product Matrix LED DRIVER for Mobile Phone BH6948GU ● Type ● Figure 1. Highly effective Charge Pump circuit that can be switched 1 time, 1.5 times, and 2 times pressure automatically. (190mA / MAX) 2. 7-channel LED DRIVER that can contorol PWM (IoMAX = 31mA/ch, Current step = 1mA) 3 ...
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Electrical Characteristics (Unless otherwise specified, Ta=25℃,VBAT1=VBATCP=VBATCP1-3=3.6V,DVDD1=1.8V,DVDD2=2.85V) Parameter Stand-by Circuit Current DC-DC Converter Current1 Circuit Current DC-DC Converter Current2 DC-DC Converter Current3 CPOUT Voltage1 CPOUT Output Current1 CPOUT Voltage2 CPOUT Output Current2 DCDC CPOUT Voltage3 Converter CPOUT Output Current3 CPOUT ...
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Block Diagram VBAT VBAT Charge pump x1, x1.5, x2 VREF12 OSC D3 BGR / VREF D1 VREF T06 IREF C4 IREF T05 C1 T04 GNDA Logic D5,E3,E4, TDMA F6,F7,G4, ...
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Use-related Cautions (1) Absolute maximum ratings If applied voltage (V ), operating temperature range (Topr), or other absolute maximum ratings are exceeded, there is a risk of MAX damage. Since it is not possible to identify short, open, or ...
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Appendix 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 ...