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BA33D15HFP Arkusz danych(PDF) 5 Page - Rohm |
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BA33D15HFP Arkusz danych(HTML) 5 Page - Rohm |
5 / 9 page BA3258HFP, BA33D15HFP, BA33D18HFP Technical Note 5/8 www.rohm.co 2009.04 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. Block Diagrams / Standard Example Application Circuits BA3258HFP Fig.25 BA3258HFP Block Diagram BA33D□□ Series Pin No. Pin name Function 1 Vcc Power supply pin 2 N.C. N.C. pin 3 GND GND pin 4 Vo1 3.3 V output pin 5 Vo2 1.5 V/1.8 V output pin FIN GND GND pin *The N.C. pin is not electrically connected internally Fig.26 BA33D□□ Series Block Diagram Input / Output Equivalent Circuits BA3258HFP BA33D□□ Series Fig. 27 BA3258HFP Input / Output Equivalent Circuit Fig. 28 BA33D□□ Series Equivalent Circuit Diagrams Pin No. Pin name Function 1 Vcc Power supply pin 2 V02_S Output voltage monitor pin 3 GND GND pin 4 Vo2 1.5 V output pin 5 Vo1 3.3 V output pin FIN GND GND pin Vcc Vo1/Vo2 Vcc Vo1 Vcc Vo2 Vo2_S TOP VIEW VREF Current Limit Thermal Shutdown Current Limit VO1 VO2 GND 3.3V 1 F 1.5V 1 F 3.3 F VIN CO1 CO2 CIN 1 2 5 4 FIN V02_S Vcc 3 GND Reference Voltage Current Limit Sat. Prevention Current Limit Sat. Prevention Thermal Shut Down GND(Fin) Vcc Vcc Vcc Vcc Vcc Vo2 GND Vo1 N.C. 1 2 3 4 5 1 F Co Co 10 F 10 F HRP5 PIN External capacitor setting range Vcc (1 Pin) Approximately 3.3 F Vo1 (5 Pin) 1 F to 1000 F Vo2 (4 Pin) 1 F to 1000 F TOP VIEW HRP5 PIN External capacitor setting range Vcc (1 Pin) Approximately 3.3 F Vo1 (4 Pin) 10 F to 1000 F Vo2 (5 Pin) 10 F to 1000 F 1 2 3 4 5 1 2 3 4 5 |
Podobny numer części - BA33D15HFP |
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Podobny opis - BA33D15HFP |
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