BD9897FS Rohm, BD9897FS Datasheet
BD9897FS
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BD9897FS Summary of contents
Page 1
... Short circuit protection with Timer Latch ・ Under Voltage Lock Out ・ Mode-selectable the operating or stand-by mode by stand-by pin ・ Synchronous operating the other BD9897FS IC’s ・ BURST mode controlled by PWM and DC input ・ Output liner Control by external DC voltage Parameter ...
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Electric Characteristics(Ta=25℃,VCC=24V) Parameter ( (WHOLE DEVICE) ) Operating current Stand-by current ( (STAND BY CONTROL) ) Stand-by voltage H Stand-by voltage L ( (UVLO BLOCK) ) ) Operating voltage (VCC) Hesteresis width (VCC) Operating voltage (UVLO) Hesteresis width (UVLO) ...
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... Dimensions BD9897FS SSOP-A32 (Unit:mm) 〇Block Diagram www.DataSheet4U.com Device Mark Lot No. REV. B 〇Pin Description PIN PIN NAME FUNCTION No. 1 PGND Ground for FET drivers 2 LN2 NMOS FET driver 3 HN2 NMOS FET driver 4 SW2 Lower rail voltage for HN2 output 5 BST2 ...
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... Make sure to leave adequate margin for this IC variation. 9. On operating Slow Start Control (SS is less than 2.2V), It does not operate Timer Latch. 10. By STB voltage, BD9897FS are changed to 2 states. Therefore, do not input STB pin voltage between one state and the other state (0.8~2.0V). 11. ...
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... ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing ...