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BA00DD0WHFP Folha de dados(PDF) 5 Page - Rohm |
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BA00DD0WHFP Folha de dados(HTML) 5 Page - Rohm |
5 / 10 page Technical Note BA00DD0WCP-V5,BA00DD0WHFP,BA00DD0WT, BA00CC0WT,BA00CC0WT-V5,BA00CC0WCP-V5,BA00CC0WFP 5/9 www.rohm.com 2011.03 - Rev.C © 2011 ROHM Co., Ltd. All rights reserved. ● Block Diagrams [BA00CC0WFP] [BA00DD0WHFP] TOP VIEW TO252-5 HRP5 PINNo. Symbol Function 1 CTL Output voltage ON/OFF control 2 VCC Power supply voltage input 3 N.C./GND Unconnected terminal/GND* 4 OUT Voltage output 5 C Output voltage regulation terminal FIN GND GND [BA00CC0WT] [BA00CC0CP-V5] [BA00DD0WCP-V5] TO220FP-5 TO220FP-5(V5) PINNo. Symbol Function 1 CTL Output voltage ON/OFF control 2 VCC Power supply voltage input 3 GND GND 4 OUT Voltage output 5 ADJ Output voltage regulation terminal ● Input / Output Equivalent Circuit Diagrams < BA00CC0WT/BA00CC0WFP > < BA00DD0WFP > ● Output Voltage Configuration Method Please connect resistors R1 and R2 (which determines the output voltage) as shown in Fig.29. Please be aware that the offset due to the current that flows from the ADJ terminal becomes large when resistors with large values are used. The use of resistors with R1=2kΩ to 15 kΩ is recommended. Vo = Vc (VADJ) × 1 + BA□□CC0□□ Vc : 1.225 (Typ.) BA□□DD0□□ VADJ : 1.270 (Typ.) R2 R1 0.33μF 22μF VOUT C(ADJ) + GND Vcc CTL R1 R2 Driver TSD OCP Vref N.C.(TO252-5) GND(HRP5) Fin 1 5 2 4 OVP 3 1 2 3 4 5 1 2 3 4 5 *TO252-5 is N.C., and HRP5 is GND 1 2 3 45 1 2 3 45 TOP VIEW TOP VIEW 0.33μF 22μF VOUT C(ADJ) + GND Vcc CTL R1 R2 Driver TSD OCP Vref 3 1 5 2 4 OVP CTL 25kΩ 25kΩ VOUT 10 kΩ C 5.5 kΩ Vcc Vcc 500Ω 10kΩ ADJ Vcc CTL 39kΩ 2kΩ Vcc Fig.27 Fig.28 Fig.25 Fig.26 VOUT C(ADJ) R1 R2 Vc ( VADJ) Fig.29 VOUT FIN 31kΩ 12 3 4 5 TO220CP-V5 |
Nº de peça semelhante - BA00DD0WHFP |
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Descrição semelhante - BA00DD0WHFP |
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