 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AN1645 Datasheet(PDF) 17 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
AN1645 Datasheet(HTML) 17 Page - STMicroelectronics |
|
|
17 / 22 page  Obsolete Product(s) - Obsolete Product(s) AN1645 - APPLICATION NOTE 17/22 Figure 20: Demo board Schematic Table 3: Board Components PWRGND FR DRAIN FW DRAIN +5V +5V Vin +5V OFF R7 R6 C4 R2 U2 STSR2 4 5 2 6 3 Ck INHIBIT Vcc SGLGND SETANT R1 C1 JP4 R3 R8 JP3 FR Q4 FW Q2 FW Q3 FR Q1 C6 D1 D3 JP5 JP6 CON1 CON2 CON3 FW Q6 JP1 C3 CON5 C2 D4 78L05 3 1 VI Vo FR Q5 D6 Q7 NPN smd R12 COMP R4 COMP R5 COMP R11 COMP C7 COMP R9 COMP C8 COMP D5 COMP R10 COMP D2 JP2 COMP C5 P Component Note Supply C4, C6 Vcc bypass capacitors (typ: 100nF) U1 Standard voltage regulator to provide 5V supply voltage (SOT89). Omit this component and close jumper JP1 if +5V is available externally. C2 78L05 input capacitor (typ: 330nF) C3 78L05 output capacitor (typ: 100nF) D6 Zener diode 5.6V JP1 Close this jumper if a +5V is is available externally |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
