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TOPSwitch-HX Series
Power Integrations TOPSwitch-HX Series Manuals
Manuals and User Guides for Power Integrations TOPSwitch-HX Series. We have
1
Power Integrations TOPSwitch-HX Series manual available for free PDF download: Manual
Power Integrations TOPSwitch-HX Series Manual (50 pages)
Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
Brand:
Power Integrations
| Category:
Switch
| Size: 3 MB
Table of Contents
Table of Contents
3
Functional Block Diagram
4
Pin Functional Description
6
Topswitch-HX Family Functional Description
7
CONTROL (C) Pin Operation
8
Oscillator and Switching Frequency
8
Pulse Width Modulator
9
Maximum Load Cycle
9
Error Amplifier
9
On-Chip Current Limit with External Programmability
9
Line Undervoltage Detection (UV)
10
Line Overvoltage Shutdown (OV)
11
Hysteretic or Latching Output Overvoltage Protection (OVP)
11
Line Feed-Forward with DC
13
Remote ON/OFF and Synchronization
13
Max
13
Soft-Start
13
Shutdown/Auto-Restart
13
Hysteretic Over-Temperature Protection
13
Bandgap Reference
13
High-Voltage Bias Current Source
13
Typical Uses of FREQUENCY (F) Pin
15
Typical Uses of VOLTAGE MONITOR (V) and EXTERNAL CURRENT LIMIT (X) Pins
16
Typical Uses of MULTI-FUNCTION (M) Pin
18
Application Examples
21
A High Efficiency, 35 W, Dual Output - Universal Input Power Supply
21
A High Efficiency, 150 W, 250-380 VDC Input Power Supply
22
A High Efficiency, 20 W Continuous - 80 W Peak, Universal Input Power Supply
23
A High Efficiency, 65 W, Universal Input Power Supply
24
Key Application Considerations
25
Topswitch-HX Vs.topswitch-GX
25
Topswitch-HX Design Considerations
26
Topswitch-HX Layout Considerations
27
Quick Design Checklist
31
Design Tools
31
Product Specifications and Test Conditions
32
Typical Performance Characteristics
39
Package Outlines
43
Part Ordering Information
48
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