bp5233a33 ROHM Co. Ltd., bp5233a33 Datasheet
bp5233a33
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bp5233a33 Summary of contents
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... Applications Power supplies for copiers, personal computers, facsimiles, industrial equipment, and AV equipment. Features 1) High power conversion efficiency. (BP5233A33 : 93%) 2) Large output current. 3) Low current consumption with no load. (BP5233A33 : 200µA Typ.) 4) High conversion efficiency. (85% at output current of 100mA) 5) Applicable to various purposes by fine-adjusting output voltage with external circuits ...
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... Derating required according to the input voltage and ambient temperature. ∗2 Pulse noise not included. BP5233A33 / BP5234A33 V = CTL signal ON / OFF BP5233A33 , BP5234A33 Pin No. Pin description 1 Feed back OUT OUT 2 4 GND 5 GND Pin 8 is removed ...
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... O Output ripple voltage υ γ η Power conversion efficiency V CTL pin ON voltage ON CTL pin OFF voltage V OFF ∗1 Maximum output current must be reduced by ambient temperature. BP5233A33 (Unless otherwise noted, V =5V Parameter Symbol V Input voltage IN Output voltage Output current ...
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... suppress the output ripple voltage. Select the capacitor according to the purpose of use in each case. Fig.1 T Switching frequency Output ripple voltage Note that the output ripple voltage depends on the type and characteristics of the output capacitor. BP5233A33 / BP5234A33 ...
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... BP5233A33 / BP5234A33 FUSE + + 1000µF 470µF Fig.3 BP5233A33 / BP5234A33 FUSE + + 1000µF 470µF Fig.4 BP5233A33 / BP5234A33 FUSE 1000µF R2 Fig 470µ ...
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Operation notes (1) The output current should be reduced according to an increase in the input voltage or ambient temperature. Use the module within the derating curve range. (2) In case that the output is controlled by switching on and ...
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... BP5233A33 3.5 100 1ms 3 DC 2.5 2 1 AMBIENT TEMPERATURE : Ta (˚C) Fig.12 Derating curve BP5234A33 4.5 1ms 4 3 2.5 2 1 AMBIENT TEMPERATURE : Ta (˚C) Fig.15 Derating cureve 90 V =5. =6. =4. ...
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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 ...