AC / DC Off Line Converters:

1,189 Products Found

element14 offers an exclusive range of AC-DC offline converters that focus on improving power density, reducing standby power consumption, and enhancing protection features for safer operation.

AC-DC offline converters are electrical circuits that transform household AC power (110V-240V) into stable DC voltage. They serve as the backbone of modern power supply systems, offering efficient and reliable power conversion solutions. These are indispensable power management ICs. 

Several real-life applications are based on this conversion, from consumer electronics and LED lighting to industrial equipment and battery charging systems. Their key advantages include high power conversion efficiency (typically >85%), built-in protection features, and reduced electromagnetic interference.

Modern AC-DC converters incorporate advanced technologies like GaN (Gallium Nitride) for higher switching frequencies and digital control systems for improved power factor correction. They must comply with international safety standards, including UL/CE certifications and EMC regulations.

When selecting an AC-DC offline converter, engineers should consider input voltage range requirements, output power specifications, efficiency targets, thermal management needs, safety certification requirements, size constraints, and cost considerations. 

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AC / DC Converter Case Style
IC Case / Package
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Power Rating Max
Power Rating
Supply Voltage Max
No. of Regulated Outputs
Topology
Isolation
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3126290

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$12.590
Total:HK$12.59
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eSOP-12B
11Pins
55W
-
-
-
Flyback
Isolated
725V
2.1mA
132kHz
-
Surface Mount
-
-40°C
150°C
TOPSwitch-JX Series
-
3129942

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$11.960
10+
HK$8.220
50+
HK$7.840
100+
HK$7.450
250+
HK$7.060
More Pricing...
Total:HK$11.96
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SSOP
10Pins
4.5W
-
-
-
Buck, Buck-Boost, Flyback
Isolated, Non Isolated
800V
45µA
30kHz
-
Surface Mount
-
-40°C
150°C
-
-
3582590

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.400
Total:HK$4.40
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eSOP
11Pins
15W
-
-
-
Flyback
Isolated
725V
430µA
132kHz
-
Surface Mount
-
-40°C
150°C
TinySwitch-4 Series
-
9921249

RoHS

Each
1+
HK$19.630
10+
HK$18.770
25+
HK$17.910
50+
HK$17.050
100+
HK$16.190
More Pricing...
Total:HK$19.63
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220
7Pins
45W
-
-
-
Flyback
Isolated
700V
1.6mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-GX Series
-
2475335

RoHS

Each
1+
HK$5.820
10+
HK$5.310
100+
HK$4.800
500+
HK$4.420
1000+
HK$4.040
More Pricing...
Total:HK$5.82
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
7Pins
-
-
-
-
Buck, Buck-Boost, Flyback
Non Isolated
700V
200µA
66kHz
-
Through Hole
-
-40°C
150°C
LinkSwitch-TN Series
-
3582550RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.020
250+
HK$7.740
500+
HK$7.460
1000+
HK$7.180
2500+
HK$6.900
Total:HK$802.00
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
DIP
DIP
7Pins
18W
18W
-
-
-
Isolated
700V
365µA
132kHz
-
Surface Mount
-
-40°C
150°C
TinySwitch-III Series
-
3129942RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$7.450
250+
HK$7.060
500+
HK$6.840
1000+
HK$6.830
2500+
HK$6.810
Total:HK$745.00
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
SSOP
SSOP
10Pins
4.5W
4.5W
-
-
Buck, Buck-Boost, Flyback
Isolated, Non Isolated
800V
45µA
30kHz
-
Surface Mount
-
-40°C
150°C
-
-
3126290RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$12.590
Total:HK$1,259.00
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
eSOP-12B
eSOP-12B
11Pins
55W
55W
-
-
Flyback
Isolated
725V
2.1mA
132kHz
-
Surface Mount
-
-40°C
150°C
TOPSwitch-JX Series
-
3932070RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$17.200
250+
HK$16.350
500+
HK$15.490
1000+
HK$14.630
Total:HK$1,720.00
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
SMD-8B
SMD-8B
8Pins
28W
28W
-
-
Flyback
Isolated
700V
1.6mA
132kHz
-
Surface Mount
-
-40°C
150°C
TOP240 Series
-
3932066

RoHS

Each
1+
HK$21.640
10+
HK$21.100
25+
HK$20.560
50+
HK$20.020
100+
HK$19.470
More Pricing...
Total:HK$21.64
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO-220
3Pins
25W
-
-
-
Flyback
Isolated, Non Isolated
700V
1.2mA
100kHz
-
Through Hole
-
-40°C
150°C
TOP220 Series
-
3932070

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$20.700
10+
HK$19.830
25+
HK$18.950
50+
HK$18.080
100+
HK$17.200
More Pricing...
Total:HK$20.70
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SMD-8B
8Pins
28W
-
-
-
Flyback
Isolated
700V
1.6mA
132kHz
-
Surface Mount
-
-40°C
150°C
TOP240 Series
-
3932077
Each (Supplied on Cut Tape)
Cut Tape
1+
HK$35.910
10+
HK$34.380
25+
HK$32.830
50+
HK$31.290
100+
HK$29.740
More Pricing...
Total:HK$35.91
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
TO263-7C
7Pins
82W
-
-
-
Flyback
Isolated
700V
2.4mA
132kHz
-
Surface Mount
-
-40°C
150°C
TOP250 Series
-
3932077RL
Each (Supplied on Cut Tape)
Cut Tape
100+
HK$29.740
250+
HK$27.510
500+
HK$25.270
1000+
HK$24.770
Total:HK$2,974.00
Min: 100 / Mult: 1
85VAC
85V
-
265VAC
-
265V
-
TO263-7C
TO263-7C
7Pins
82W
82W
-
-
Flyback
Isolated
700V
2.4mA
132kHz
-
Surface Mount
-
-40°C
150°C
TOP250 Series
-
3582590RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
HK$4.400
Total:HK$440.00
Min: 100 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eSOP
11Pins
15W
-
-
-
Flyback
Isolated
725V
430µA
132kHz
-
Surface Mount
-
-40°C
150°C
TinySwitch-4 Series
-
2920891

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$7.350
10+
HK$6.970
50+
HK$6.540
100+
HK$6.090
250+
HK$6.040
More Pricing...
Total:HK$7.35
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SOIC
8Pins
5.5W
-
-
-
Flyback
Isolated
725V
440µA
100kHz
-
Surface Mount
-
-40°C
150°C
LinkSwitch-CV Series
-
2760553

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.800
10+
HK$10.650
50+
HK$10.080
100+
HK$9.540
Total:HK$14.80
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
SOIC
16Pins
-
-
20V
-
Half Bridge
Isolated
-
-
100kHz
-
Surface Mount
-
-55°C
150°C
-
-
2677157

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$11.760
10+
HK$10.660
100+
HK$8.930
Total:HK$11.76
Min: 1 / Mult: 1
-
-
-
-
1Channels
-
-
-
SOIC
16Pins
-
-
-
-
Half Bridge
Isolated
-
-
100kHz
20kHz
Surface Mount
750kHz
-55°C
150°C
-
-
2707726

RoHS

Each
1+
HK$5.490
10+
HK$5.020
100+
HK$4.540
500+
HK$4.200
1000+
HK$3.850
More Pricing...
Total:HK$5.49
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
8Pins
-
-
-
-
Buck, Buck-Boost, Flyback
Non Isolated
725V
98µA
66kHz
-
Through Hole
-
-40°C
125°C
LinkSwitch-TN2 Series
-
3126244

RoHS

Each
1+
HK$5.820
10+
HK$4.800
100+
HK$4.570
500+
HK$4.340
1000+
HK$4.110
More Pricing...
Total:HK$5.82
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eDIP-12B
11Pins
15W
-
-
-
Flyback
Isolated
650V
900µA
132kHz
-
Through Hole
-
-40°C
150°C
LinkSwitch-HP Series
-
3618138

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$5.950
10+
HK$5.480
100+
HK$4.990
500+
HK$4.620
1000+
HK$4.240
More Pricing...
Total:HK$5.95
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SO-8C
7Pins
11.5W
-
-
-
Flyback
Isolated
650V
295µA
132kHz
-
Surface Mount
-
-40°C
125°C
TinySwitch-LT Series
-
3126272

RoHS

Each
1+
HK$16.980
10+
HK$14.870
50+
HK$12.320
100+
HK$11.040
250+
HK$10.200
More Pricing...
Total:HK$16.98
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eSIP-7C
6Pins
43W
-
-
-
Flyback
Isolated
700V
1.3mA
132kHz
-
Through Hole
-
-40°C
150°C
TOPSwitch-HX Series
-
2475387

RoHS

Each
1+
HK$10.660
10+
HK$9.690
50+
HK$8.730
100+
HK$8.440
250+
HK$8.150
More Pricing...
Total:HK$10.66
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
eSIP
6Pins
90W
-
-
-
Flyback
Isolated
725V
1.4mA
132kHz
-
Through Hole
-
-40°C
150°C
LinkSwitch-HP Series
-
2806935

RoHS

Each
1+
HK$16.500
10+
HK$13.570
25+
HK$12.440
50+
HK$12.280
100+
HK$12.110
More Pricing...
Total:HK$16.50
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
DIP
7Pins
10W
-
-
-
Flyback
Isolated
800V
60µA
60kHz
-
Through Hole
-
-40°C
150°C
VIPerPlus Series
-
2951379

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$6.100
10+
HK$5.600
100+
HK$5.090
500+
HK$4.710
1000+
HK$4.320
More Pricing...
Total:HK$6.10
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SMD
8Pins
6.1W
-
-
-
Flyback
Isolated
725V
150µA
132kHz
-
Surface Mount
-
-40°C
150°C
LinkSwitch-XT2 Series
-
2780865

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$13.980
10+
HK$9.440
50+
HK$8.910
100+
HK$8.370
250+
HK$7.830
More Pricing...
Total:HK$13.98
Min: 1 / Mult: 1
85VAC
-
-
265VAC
-
-
-
-
SOIC
12Pins
16.5W
-
-
-
Flyback
Isolated
650V
-
65kHz
-
Surface Mount
-
-40°C
150°C
-
-
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