|
|||||||
|
|||||||
|
|
|
|||||||
|
|||||||
|
|
| CD4053BPWR资料 | |
|
CD4053BPWR PDF Download |
|
File Size : 116 KB
Manufacturer:TI Description:With outputting burst switching control pulse from IC, burst enegize of the TRANS is carried out. Voltage stabilized also at the time of a light load can be supplied. It is the optimum IC for constituting the power-supply system for minute electric-power supply. By this IC, the burst time of switching control pulse is decided by level of output ripple of a power-supply system. As for the terminal 4 which is carrying out the monitor of the power-supply output-voltage value, another side is connected to the comparator. The standard voltage value of this comparator has hysterisis, 2.5 V and 3 V fixation. (inside IC) Since output DC voltage of a power supply is stabilized, power-supply output voltage is detected and it feedbacks for the terminal 4 (FB IN terminal). When the voltage value of a terminal 4 tends to become more than 3 V, switching control pulse of a terminal 7 (pulse out) is stopped. If pulse is stooped, in order not to control power-supply TRANS, it will stop supplying energy supplied to the output of a power supply, and the output DC voltage of a power-supply will descend. If output DC voltage tends to become less than (V/2.5), switching control pulse of a terminal 7 (pulse out) will be outputted. Power-supply TRANS is made to drive and PULSE supplies energy to a power-supply output. Then, output DC voltage rises. Burst electric supply is realized by repeating the above-mentioned operation. |
|
| 相关型号 | |
| ◆ Z9036112PSC | |
| ◆ Z86C6116PSC | |
| ◆ Z84C3006PEC | |
| ◆ Z0861505PSC | |
| ◆ XTR110KP | |
| ◆ XTR106UA | |
| ◆ XTR105UA | |
| ◆ XTR101AP | |
| ◆ XN4601 | |
| ◆ XN4501 | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
|
型 号：CD4053BPWR 厂 家：TI 封 装：TSSOP 批 号：05+ 数 量：596 说 明： |
|||||
|
运 费：广东省内10元(平邮),广东省外20元(快递) 所在地：深圳市 新旧程度： |
|||||
| 联系人：黄林锋 |
| 电 话：0755-82579969,83255343 |
| 手 机：13714599954, |
| QQ：172517499,137550090 |
| MSN：zfdz168@hotmail.com |
| 传 真：0755-82738881 |
| EMail：zfdz168@163.com |
| 公司地址： 深圳市福田区华强北路华强广场B座28楼L室 |
技术支持:维库电子市场网