数据搜索系统,热门电子元器件搜索 |
|
L6732TR 数据表(PDF) 11 Page - STMicroelectronics |
|
L6732TR 数据表(HTML) 11 Page - STMicroelectronics |
11 / 33 page L6732 Device description 11/33 5 Device description 5.1 Oscillator The switching frequency can be fixed to two values: 250KHz or 500KHz by setting the proper voltage at the EAREF pin (see Table 3. Pins function and section 4.3 Internal and external reference). 5.2 Internal LDO An internal LDO supplies the internal circuitry of the device. The input of this stage is the VCC pin and the output (5V) is the VCCDR pin (Figure 3.). The LDO can be by-passed, providing directly a 5V voltage to VCCDR. In this case VCC and VCCDR pins must be shorted together as shown in Figure 4. VCCDR pin must be filtered with at least 1µF capacitor to sustain the internal LDO during the recharge of the bootstrap capacitor. VCCDR also represents a voltage reference for PGOOD pin (see Table 3. Pins Function). Figure 3. LDO block diagram. LDO 4.5 ÷14V |
类似零件编号 - L6732TR |
|
类似说明 - L6732TR |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |