SG2074 ETC, SG2074 Datasheet

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SG2074

Manufacturer Part Number
SG2074
Description
Digital Switched-Mode Power Supply (SMPS)
Manufacturer
ETC
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SG2074J/883B
Manufacturer:
ISPLSI
Quantity:
171
Part Number:
SG2074N
Quantity:
6 217
Building Control
Digital Switched-Mode Power
Supply (SMPS)
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
AC110V
AC220V
EXAMPLE DIGITAL SMPS
or
Shunt
Vsynch
56F801
AN0
Regulator
Regulator
Current
Voltage
PWM
L1
Q1
AN1
Vref
If
AN2
SCI
D1
Vf
GND1
C1
T1
T4
equipment, computers, communication
systems and other applications because of
its high efficiency and high energy density.
T2
T3
SCI
Regulator
PWM1
GND2
Current
56F8323
AN0
If
Regulator
Voltage
AN1
D2
D3
D4
D5
Vf
L2
L3
Vref
C2
C3
SCI
GND2
V+
V-
Key Benefits
> Power applications become
> High input power factor
> Intelligent mode management
> Operating status can be
> Lower system and
more flexible and universal
lowers power pollution to the
power grid
and fault supervision
monitored and controlled in
real time
maintenance cost

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SG2074 Summary of contents

Page 1

Building Control Digital Switched-Mode Power Supply (SMPS) 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 EXAMPLE DIGITAL ...

Page 2

... The performance, integrated peripherals, and low cost of the 56F800 and 56F8300 controllers specified here make the digital SMPS possible and practical. SG2074-2 The system in this example is a 100- Watt SMPS controlled by a 56F801 device on the primary side and a 56F8323 on the secondary side. ...

Page 3

... MC56F8323EVM Disclaimer This document may not include all the details necessary to completely develop this design provided as a reference only and is intended to demonstrate the variety of applications for the device. SG2074-3 Vendor Description Freescale Semiconductor CodeWarrior™ Development Studio for 56800/E Hybrid Controllers ...

Page 4

... For more information about Freescale products, please visit www.freescale.com. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2004. All rights reserved. SG2074 REV 1 12/2004 Notes ...

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