 |
전자부품 데이터시트 검색엔진 |
|
|
전자부품 데이터시트 검색엔진 |
|
AN2390 데이터시트(PDF) 9 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
AN2390 데이터시트(HTML) 9 Page - STMicroelectronics |
|
|
9 / 42 page  AN2390 Evaluation board implementation 9/42 2 Evaluation board implementation 2.1 Charging circuitry The evaluation board implements a solution with an external low-voltage DC supply. To obtain a constant voltage or constant current during various stages, the ST7 microcontroller measures the battery voltage (VBAT) and current (IBAT). Along with this feedback, it provides the regulated output power to the battery under charge using a non- inverting buck-boost converter circuit. The buck boost converter is controlled by 2 PWM signals coming from the microcontroller as shown in basic circuit diagram (Figure 4). For more details on the buck/boost converter, please refer to AN2389. Figure 4. Basic circuit diagram of MCU-based non-inverting buck-boost converter PWM1 PWM2 VOUT C d1 P- P+ L d2 |
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 링크교환 | 제조사별 검색 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 |
Korean ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
