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參數(shù)資料
| 型號(hào)： | STCC02-BD5 |
| 英文描述： | CONTROL CIRCUIT FOR HOME APPLIANCE MCU BASED APPLICATION |
| 中文描述： | 控制電路中的應(yīng)用用于家電MCU的 |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 269K |
| 代理商： | STCC02-BD5 |
STCC02-BD5
5/12
I
Fan relay coil driver
This robust driver interfaces a DC relay coil and an MCU output. The relay coil power is rated up to 1.2W for
V
CC
= 12 V.
Its output stage is made of a transistor and a demagnetization diode. The transistor is referred to the
ground COM, has a DC current rating of 100 mA; and its collector is connected to the output FAN
1
. The
diode is connected between the output pin FAN
1
and the supply pin V
CC
.
I
Buzzer driver
The MCU can drive a warning buzzer with a 50% PWM signal. The buzzer driver amplifies this signal in
current and translates it from the 5V MCU output to the VCC supply to produce the right sound level from
the buzzer.
The output stage is made of a transistor and a 5 k
resistor. The transistor is referred to the power ground
COM and is connected by its collector to the output BUZ
3
. It has a DC current rating of 10 mA and runs up
to 5 kHz. Finally, the resistor is connected between the BUZ
3
and V
CC
pins to discharge the capacitance of
the buzzer at turn off and in off state.
V
CC
V
CC
V
DD
V
DD
BUZ
3
FAN
1
IN
3
IN
1
Relay
Transistor
Buzzer
Transistor
Demagnetizing Diode
50 k
15 k
5 k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STCC02-E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CONTROL CIRCUIT FOR HOME APPLIANCE MCU BASED APPLICATION |
| STCC02-ED5 | 功能描述:雙向可控硅 CONTROL CIRCUIT RoHS:否 制造商:STMicroelectronics 開(kāi)啟狀態(tài) RMS 電流 (It RMS):16 A 不重復(fù)通態(tài)電流:120 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開(kāi)啟狀態(tài)電壓: 保持電流（Ih 最大值）:45 mA 柵觸發(fā)電壓 (Vgt):1.3 V 柵觸發(fā)電流 (Igt):1.75 mA 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220AB |
| STCC05-B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HOME APPLIANCE CONTROL CIRCUIT |
| STCC05-BD4 | 功能描述:PMIC 解決方案 Home App Control Cir RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| STCC08 | 功能描述:開(kāi)關(guān) IC - 各種 AC switch failure mode detector RoHS:否 制造商:Fairchild Semiconductor 開(kāi)啟電阻（最大值）: 電源電壓-最大:4.4 V 電源電壓-最小:2.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WLCSP-9 封裝:Reel |
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