- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375327 > AN8032 (PANASONIC CORP) Active filter control IC PDF資料下載
參數(shù)資料
| 型號： | AN8032 |
| 廠商： | PANASONIC CORP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | Active filter control IC |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PSIP9 |
| 封裝： | PLASTIC, SIP-9 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 206K |
| 代理商： | AN8032 |
17
Voltage Regulators
AN8032
I
Application Notes (continued)
[2] Operation descriptions (continued)
2. Protection circuit (continued)
2) Overvoltage protection (continued)
(3) Output voltage overshoot at start
At operation start, the output overload condition is created because the smoothing capacitor which is
connected to the output is charged. Under this condition the chopper circuit operates with full power.
However, it does not immediately come out of the full-power-operation (due to control delay of the entire
feedback system) even when the proper output voltage is obtained, causing the overshoot of output
voltage.
The AN8032 overvoltage protector operates even at operation starts and prevents the worst cases
such as damage of used parts. (Refer to figure 12.)
Figure 12. Output voltage overshoot when operation starts
Time
Time
0 A
Start under output
short-circuit condition
→
Current peak value is high
0 A
Stop
Operating
Operating
Set output voltage
Overvoltage protector operation
Operation start
Overvoltage
condition
Output voltage of
active filter
Operation condition of
active filter
Power MOSFET current
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AN8038S | AC-DC switching power supply control IC with RCC local resonance circuit for improved conformance with energy conservation laws |
| AN8041S | Liquid crystal backlight control IC |
| AN8049 | 1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC |
| AN8049SH | Dual 14-Bit nanoDAC® with 5 ppm/°C On-Chip Reference; Package: MSOP; No of Pins: 10; Temperature Range: Automotive |
| AN8049FHN | 1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN8032AH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| AN-8033 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Primary Side Regulated (PSR) Flyback Converter |
| AN8035 | 功能描述:IC REG LDO 3.5V 50MA TO-92 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱:497-3576-5 |
| AN-8035 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Boundary Conduction Mode Power Factor Correction (PFC) |
| AN8035M | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin, positive output, low dropout voltage regulator (50 mA type) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。