Power integrations TOPSwitch-HX Series Manual

TOP252-262
TOPSwitch-HX Family
Enhanced EcoSmart, Integrated Off-Line Switcher with
Advanced Feature Set and Extended Power Range
Product Highlights
Lower System Cost, Higher Design Flexibility
Multi-mode operation maximizes efficiency at all loads
•
New eSIP-7F and eSIP-7C packages
•
Low thermal impedance junction-to-case (2 °C per watt)
•
Low height is ideal for adapters where space is limited
•
Simple mounting using a clip to aid low cost manufacturing
•
Horizontal eSIP-7F package ideal for ultra low height adapter
•
and monitor applications
Extended package creepage distance from DRAIN pin to
•
adjacent pin and to heat sink
No heat sink required up to 35 W using P, G and M packages
•
with universal input voltage and up to 48 W at 230 VAC
Output overvoltage protection (OVP) is user programmable for
•
latching/non-latching shutdown with fast AC reset
Allows both primary and secondary sensing
•
Line undervoltage (UV) detection prevents turn-off glitches
•
Line overvoltage (OV) shutdown extends line surge limit
•
Accurate programmable current limit
•
Optimized line feed-forward for line ripple rejection
•
132 kHz frequency (254Y-258Y and all E/L packages) reduces
•
transformer and power supply size
Half frequency option for video applications
•
Frequency jittering reduces EMI filter cost
•
Output Power Table
230 VAC ±15%
Product
5
Adapter
1
TOP252PN/GN
9 W
TOP252MN
TOP253PN/GN
15 W
TOP253MN
TOP254PN/GN
16 W
TOP254MN
TOP255PN/GN
19 W
TOP255MN
TOP256PN/GN
21 W
TOP256MN
TOP257PN/GN
25 W
TOP257MN
TOP258PN/GN
29 W
TOP258MN
Table 1. Output Power Table. (for notes see page 2).
www.power.com
This Product is Covered by Patents and/or Pending Patent Applications.
85-265 VAC
4
Open
Peak Adapter
3 1
Frame
2
21 W
15 W 6 W
21 W
38 W
25 W 9 W
43 W
47 W
28 W 11 W
62 W
54 W
30 W 13 W
81 W
63 W
34 W 15 W
98 W
70 W
41 W 19 W
119 W
77 W
48 W 22 W
140 W
AC
IN
TOPSwitch-HX
Figure 1. Typical Flyback Application.
Heat sink is connected to SOURCE for low EMI
•
Improved auto-restart delivers <3% of maximum power in
•
short circuit and open loop fault conditions
Accurate hysteretic thermal shutdown function automatically
•
recovers without requiring a reset
Fully integrated soft-start for minimum start-up stress
•
Extended creepage between DRAIN and all other pins
•
improves field reliability
Product
Open
Peak
3
Frame
2
TOP252EN/EG
13 W
10 W
TOP253EN/EG
13 W
TOP254EN/YN/EG
25 W
TOP255EN/YN/EG
15 W
TOP255LN
29 W
TOP256EN/YN/EG
30 W
TOP256LN
20 W
40 W
TOP257EN/YN/EG
TOP257LN
35 W
22 W TOP258EN/YN/EG
52 W
TOP258LN
TOP259EN/YN/EG
40 W
26 W
TOP259LN
64 W
TOP260EN/YN/EG
45 W
TOP260LN
30 W
TOP261EN/YN/EG
78 W
TOP261LN
50 W
TOP262EN
35 W
92 W
TOP262LN
D V
CONTROL
C
S X F
230 VAC ±15%
5 Open
Adapter
1
Frame
2
10 W 21 W
21 W 43 W
30 W 62 W
40 W 81 W
40 W 81 W
60 W 119 W
60 W 88 W
85 W 157 W
85 W 105 W
105 W 195 W
105 W 122 W
128 W 238 W
128 W 162 W
147 W 275 W
147 W 190 W
177 W 333 W
177 W 244 W
177 W 333 W
6
177 W 244 W
6
+
DC
OUT
-
PI-4510-100206
85-265 VAC
Open
Adapter
1
Frame
2
6 W 13 W
13 W 29 W
20 W 43 W
26 W 57 W
26 W 57 W
40 W 86 W
40 W 64 W
55 W 119 W
55 W 78 W
70 W 148 W
70 W 92 W
80 W 171 W
80 W 120 W
93 W 200 W
93 W 140 W
118 W 254 W
118 W 177 W
118 W 254 W
118 W 177 W
August 2016