BD9897FS-E2 Rohm Semiconductor, BD9897FS-E2 Datasheet
BD9897FS-E2
Specifications of BD9897FS-E2
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BD9897FS-E2 Summary of contents
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... 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 ○Absolute Maximum Ratings（Ta = 25℃） ...
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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 Lot No. SSOP-A32 (Unit：mm) 〇Block Diagram 〇Pin Description Device Mark PIN PIN NAME No CT_SYNC_IN 7 CT_SYNC_OUT DUTY_OUT REV. B FUNCTION PGND Ground for FET drivers LN2 NMOS FET driver HN2 NMOS FET driver SW2 Lower rail voltage for HN2 output ...
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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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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...