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參數(shù)資料
| 型號： | SG2074 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | Digital Switched-Mode Power Supply (SMPS) |
| 中文描述： | 數(shù)字開關(guān)模式電源（SMPS） |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 137K |
| 代理商： | SG2074 |
Overview
The main purpose of a power supply is to
provide clean and stable power to a load,
regardless of power grid conditions. The
SMPS has been widely used in office
equipment, computers, communication
systems and other applications because of
its high efficiency and high energy density.
Vref
SCI
Voltage
Regulator
Current
Regulator
AN0
PWM
AN1
AN2
56F801
Vsynch
Shunt
AC110V
or
AC220V
Q1
L1
If
Vf
C1
GND1
D1
T1
T4
T2
T3
PWM1
Vref
SCI
SCI
Voltage
Regulator
56F8323
AN1
Current
Regulator
AN0
GND2
If
Vf
V-
L3
GND2
D5
D4
D3
D2
C3
C2
V+
L2
EXAMPLE DIGITAL SMPS
Key Benefits
> Power applications become
more flexible and universal
> High input power factor
lowers power pollution to the
power grid
> Intelligent mode management
and fault supervision
> Operating status can be
monitored and controlled in
real time
> Lower system and
maintenance cost
Building Control
Digital Switched-Mode Power
Supply (SMPS)
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