- 您現(xiàn)在的位置：買(mǎi)賣(mài)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(hào)： | AN8032 |
| 廠商： | PANASONIC CORP |
| 元件分類(lèi)： | 模擬信號(hào)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(yè)數(shù)： | 13/21頁(yè) |
| 文件大?。?/td> | 206K |
| 代理商： | AN8032 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)當(dāng)前第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)
13
Voltage Regulators
AN8032
I
Application Notes (continued)
[2] Operation descriptions (continued)
1. Normal control (continued)
3) Description of each function (continued)
(6)
V
CC
The supply voltage terminal other than the
output. The U.V.L.O. depends on this V
CC
voltage.
(The characteristics of U.V.L.O. are shown in the
right figure.)
<Notes on the methods of providing V
CC
>
The method to give bias from sub-coil
There is only 2 V typical difference between the
start voltage 10 V typical and the stop voltage 8 V
typical. Be careful that the value for C1 shown in the
right figure must be set at a large value, otherwise,
the IC does not easily start.
Giving bias from power supply
In the case such as of fluorescent lamp inverter
circuit, separate power supply is provided so as to
give the bias from the separate power supply.
<V
CC
interference>
For the AN8032, the following method is used to
suppress the interference between the two power
supply lines : The supply voltage supply line of the
power system and that for the signal line are sepa-
rately provided in the IC chip and they are put to-
gether when wired to the pin of the package. Thus
the interference between 2 power supply lines is sup-
pressed.
The same method is also used for the GND line.
However, the above method can not prevent all the
malfunctions due to noise. Therefore, in regard to
the current pass in which the drive current of the
power MOSFET flows, the pattern wiring should be
provided as short as possible, in the same way as
conventional practice to suppress the invasion of
noise of the drive system.
(Stop voltage) (Start voltage)
I
CC
V
CC
V
0
8
10
IC operation
U.V.L.O.
characteristics
To fluorescent lamp
inverter circuit block
V
CC
GND
C1
AN8032
V
OUT
Start resistance
R1
V
CC
GND
C1
AN8032
R2
PV
CC
V
OUT
GND
R1
Totem pole type output circuit
Drive current
at turning on
Drive current
at turning off
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(chēng):未知廠家 功能描述:Microcontroller |
| AN-8033 | 制造商:FAIRCHILD 制造商全稱(chēng):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(lèi)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（最小）:1A 工作溫度:0°C ~ 125°C 安裝類(lèi)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(chēng):497-3576-5 |
| AN-8035 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Boundary Conduction Mode Power Factor Correction (PFC) |
| AN8035M | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:3-pin, positive output, low dropout voltage regulator (50 mA type) |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。