- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372327 > STCC02-BD5 CONTROL CIRCUIT FOR HOME APPLIANCE MCU BASED APPLICATION PDF資料下載
參數(shù)資料
| 型號： | STCC02-BD5 |
| 英文描述： | CONTROL CIRCUIT FOR HOME APPLIANCE MCU BASED APPLICATION |
| 中文描述： | 控制電路中的應用用于家電MCU的 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 269K |
| 代理商： | STCC02-BD5 |
STCC02-BD5
2/12
V
DD
V
IN
/RST
DL
C
ZVS
SYN
C
DD
DS
IN
2
MAG
2
IN
1
FAN
1
IN
3
V
CC
BUZ
3
COM
5V Regulator
Reset with delay
Zero volts sync.
Door closed detection
Magnetron driver
Fan driver
Buzzer driver
CIRCUIT BLOCK DIAGRAM
FUNCTIONAL DESCRIPTION
TheSTCC02isacontrolcircuitembeddingmostof
the analog & power circuitry of a microwaves oven
control module. It interfaces the micro-controller
with the power and process sections of the oven.
I
The voltage supply
The
5V
voltage
regulator
micro-controller MCU: especially functions such
as the timer, the Analog-Digital Converter ADC,
and the low current outputs. Since all the
high-current outputs sink their current from a
different voltage supply, this regulator does not
need to be oversized. Its average output current
can vary from 5 to 20 mA.
Its output voltage accuracy, that contributes to the ADC accuracy of the MCU, is better than ± 10 % in the
whole operating range of the temperature T
AMB
, the load current I
DD
and the input voltage V
IN
. The
STCC02 input voltage range from 7 to 27 V; and its DC output current is less than 20 mA to keep the
internal dissipation compatible with thermal package capability.
The regulator includes also an over current limiter to prevent high current conditions during the power up
inrush or the output short circuit. This limiter is made of a serial shunt resistance as current sensor and a
circuit that regulates the input over current.
supplies
the
I
The reset circuit
This circuit ensures a Low Voltage Detection (LVD) of the output voltage of the regulator. Most
micro-controllers have an active RESET pin in the low state: so, the /RST pin will be active at low state.
T
DW
~ 40 μs
V
DD
circuit output
internal latch output
C
UP
= 47 nF
RST\
T
UP
= 6 ms
V
IN
Over current
limiter
1.25V
Reference
V
DD
R
1
-
+
R
2
R
SENSE
DL
C
If C
= 47 nF, T
= 6 ms
UP
UP
External
Capacitor
C
UP
/RST
PROGRAMMABLE
DELAY
NOISE FILTER
V
DD
V
DD
V
H
V = 4.25V
V = 3.75V
L
500
V
L
相關PDF資料 |
PDF描述 |
|---|---|
| STD100NH02LT4 | TRANSISTOR | MOSFET | N-CHANNEL | 20V V(BR)DSS | 60A I(D) | TO-252AA |
| STD10N10-1 | TRANSISTOR | MOSFET | N-CHANNEL | 100V V(BR)DSS | 10A I(D) | TO-251 |
| STD10N10L | TRANSISTOR SMD MOSFET TO 252 D PAK |
| STD10N10L1 | TRANSISTOR | MOSFET | N-CHANNEL | 100V V(BR)DSS | 10A I(D) | TO-251 |
| STD10NF10-1 | TRANSISTOR | MOSFET | N-CHANNEL | 100V V(BR)DSS | 13A I(D) | TO-251AA |
相關代理商/技術參數(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 開啟狀態(tài) RMS 電流 (It RMS):16 A 不重復通態(tài)電流:120 A 額定重復關閉狀態(tài)電壓 VDRM:600 V 關閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| STCC08 | 功能描述:開關 IC - 各種 AC switch failure mode detector RoHS:否 制造商:Fairchild Semiconductor 開啟電阻（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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。