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  • PMIC - AC DC Converters, Offline Switches
4,455 results | remaining
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusOutput IsolationInternal Switch(s)Voltage - BreakdownTopologyVoltage - Supply (Vcc/Vdd)Duty CycleFrequency - SwitchingPower (Watts)Fault ProtectionControl FeaturesOperating TemperaturePackage / CaseSupplier Device PackageMounting Type
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusOutput IsolationInternal Switch(s)Voltage - BreakdownTopologyVoltage - Supply (Vcc/Vdd)Duty CycleFrequency - SwitchingPower (Watts)Fault ProtectionControl FeaturesOperating TemperaturePackage / CaseSupplier Device PackageMounting Type
TOP257EG

Mfr Part No.

TOP257EG

Internal Code

1939-748-12488084
Power Integrations
IC OFFLINE SWITCH FLYBACK 7ESIP
Get a Quote -
TOPSwitch®-HX Tube Active Isolated Yes 700V Flyback - 78% 66kHz, 132kHz 157 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 7-SSIP, 6 Leads, Exposed Pad, Formed Leads eSIP-7C Through Hole
TOP257EG
TOP257EG

1939-748-12488084 Power Integrations
RoHS :
Package: 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Inventory: -
1 : -
TOP256GN-TL

Mfr Part No.

TOP256GN-TL

Internal Code

1939-748-12488077
Power Integrations
IC OFFLINE SWITCH FLYBACK 8SMD
6090 Available
  • 1 : $1.24937
  • 10 : $1.1358
  • 100 : $1.04201
  • 500 : $0.96482
  • 1000 : $0.90171
  • 3000 : $0.85067
Unit Price: $1.24937
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tape & Reel (TR) Cut Tape (CT) Active Isolated Yes 700V Flyback - 78% 66kHz 34 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-SMD (7 Leads), Gull Wing SMD-8C Surface Mount
TOP256GN-TL
TOP256GN-TL

1939-748-12488077 Power Integrations
RoHS :
Package: 8-SMD (7 Leads), Gull Wing
Inventory: 6090
1 : $1.24937
TOP256EN

Mfr Part No.

TOP256EN

Internal Code

1939-748-12488075
Power Integrations
IC OFFLINE SWITCH FLYBACK 7ESIP
8080 Available
  • 1 : $1.2638
  • 10 : $1.1489
  • 100 : $1.05404
  • 500 : $0.97596
  • 1000 : $0.91212
  • 3000 : $0.86049
Unit Price: $1.2638
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tube Active Isolated Yes 700V Flyback - 78% 66kHz, 132kHz 119 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 7-SSIP, 6 Leads, Exposed Pad, Formed Leads eSIP-7C Through Hole
TOP256EN
TOP256EN

1939-748-12488075 Power Integrations
RoHS :
Package: 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Inventory: 8080
1 : $1.2638
TOP255PG

Mfr Part No.

TOP255PG

Internal Code

1939-748-12488071
Power Integrations
IC OFFLINE SWITCH FLYBACK 8DIP
Get a Quote -
TOPSwitch®-HX Tube Obsolete Isolated Yes 700V Flyback - 78% 66kHz 30 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm), 7 Leads 8-PDIP-C Through Hole
TOP255PG
TOP255PG

1939-748-12488071 Power Integrations
RoHS :
Package: 8-DIP (0.300", 7.62mm), 7 Leads
Inventory: -
1 : -
TOP254YN

Mfr Part No.

TOP254YN

Internal Code

1939-748-12488063
Power Integrations
IC OFFLINE SW FLYBACK TO220-7C
7029 Available
  • 1 : $1.4484
  • 10 : $1.31673
  • 100 : $1.20801
  • 500 : $1.11853
  • 1000 : $1.04535
  • 3000 : $0.98618
Unit Price: $1.4484
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tube Active Isolated Yes 700V Flyback - 78% 66kHz, 132kHz 62 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) TO-220-7 Formed Leads, 6 Leads TO-220-7C Through Hole
TOP254YN
TOP254YN

1939-748-12488063 Power Integrations
RoHS :
Package: TO-220-7 Formed Leads, 6 Leads
Inventory: 7029
1 : $1.4484
TOP254EN

Mfr Part No.

TOP254EN

Internal Code

1939-748-12488057
Power Integrations
IC OFFLINE SWITCH FLYBACK 7ESIP
5689 Available
  • 1 : $1.0082
  • 10 : $0.91654
  • 100 : $0.84087
  • 500 : $0.77858
  • 1000 : $0.72764
  • 3000 : $0.68645
Unit Price: $1.0082
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tube Active Isolated Yes 700V Flyback - 78% 66kHz, 132kHz 62 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 7-SSIP, 6 Leads, Exposed Pad, Formed Leads eSIP-7C Through Hole
TOP254EN
TOP254EN

1939-748-12488057 Power Integrations
RoHS :
Package: 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Inventory: 5689
1 : $1.0082
TOP253GN-TL

Mfr Part No.

TOP253GN-TL

Internal Code

1939-748-12488051
Power Integrations
IC OFFLINE SWITCH FLYBACK 8SMD
16188 Available
  • 1 : $0.84603
  • 10 : $0.76911
  • 100 : $0.70562
  • 500 : $0.65334
  • 1000 : $0.6106
  • 3000 : $0.57604
Unit Price: $0.84603
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tape & Reel (TR) Cut Tape (CT) Active Isolated Yes 700V Flyback - 78% 66kHz 25 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-SMD (7 Leads), Gull Wing SMD-8C Surface Mount
TOP253GN-TL
TOP253GN-TL

1939-748-12488051 Power Integrations
RoHS :
Package: 8-SMD (7 Leads), Gull Wing
Inventory: 16188
1 : $0.84603
TOP253GN

Mfr Part No.

TOP253GN

Internal Code

1939-748-12488050
Power Integrations
IC OFFLINE SWITCH FLYBACK 8SMD
Get a Quote -
TOPSwitch®-HX Tube Discontinued Isolated Yes 700V Flyback - 78% 66kHz 25 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-SMD (7 Leads), Gull Wing SMD-8C Surface Mount
TOP253GN
TOP253GN

1939-748-12488050 Power Integrations
RoHS :
Package: 8-SMD (7 Leads), Gull Wing
Inventory: -
1 : -
TOP252PN

Mfr Part No.

TOP252PN

Internal Code

1939-748-12488047
Power Integrations
IC OFFLINE SWITCH FLYBACK 8DIP
7382 Available
  • 1 : $0.7526
  • 10 : $0.68418
  • 100 : $0.62769
  • 500 : $0.58119
  • 1000 : $0.54317
  • 3000 : $0.51243
Unit Price: $0.7526
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tube Active Isolated Yes 700V Flyback - 78% 66kHz 15 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm), 7 Leads 8-PDIP-C Through Hole
TOP252PN
TOP252PN

1939-748-12488047 Power Integrations
RoHS :
Package: 8-DIP (0.300", 7.62mm), 7 Leads
Inventory: 7382
1 : $0.7526
TOP252PG

Mfr Part No.

TOP252PG

Internal Code

1939-748-12488046
Power Integrations
IC OFFLINE SWITCH FLYBACK 8DIP
Get a Quote -
TOPSwitch®-HX Tube Active Isolated Yes 700V Flyback - 78% 66kHz 15 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm), 7 Leads 8-PDIP-C Through Hole
TOP252PG
TOP252PG

1939-748-12488046 Power Integrations
RoHS :
Package: 8-DIP (0.300", 7.62mm), 7 Leads
Inventory: -
1 : -
TOP252MG

Mfr Part No.

TOP252MG

Internal Code

1939-748-12488044
Power Integrations
IC OFFLINE SW FLYBACK 10CSDIP
Get a Quote -
TOPSwitch®-HX Tube Obsolete Isolated Yes 700V Flyback - 78% 66kHz 15 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 10-SDIP (0.300", 7.62mm), 9 Leads SDIP-10C Through Hole
TOP252MG
TOP252MG

1939-748-12488044 Power Integrations
RoHS :
Package: 10-SDIP (0.300", 7.62mm), 9 Leads
Inventory: -
1 : -
TOP252GN-TL

Mfr Part No.

TOP252GN-TL

Internal Code

1939-748-12488043
Power Integrations
IC OFFLINE SWITCH FLYBACK 8SMD
10289 Available
  • 1 : $0.76733
  • 10 : $0.69757
  • 100 : $0.63997
  • 500 : $0.59256
  • 1000 : $0.5538
  • 3000 : $0.52245
Unit Price: $0.76733
Minimum: 1 Multiple: 1
TOPSwitch®-HX Tape & Reel (TR) Cut Tape (CT) Active Isolated Yes 700V Flyback - 78% 66kHz 15 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-SMD (7 Leads), Gull Wing SMD-8C Surface Mount
TOP252GN-TL
TOP252GN-TL

1939-748-12488043 Power Integrations
RoHS :
Package: 8-SMD (7 Leads), Gull Wing
Inventory: 10289
1 : $0.76733
TOP250Y

Mfr Part No.

TOP250Y

Internal Code

1939-748-12488038
Power Integrations
IC OFFLINE SW FLYBACK TO220-7C
Get a Quote -
TOPSwitch®-GX Bulk Obsolete Isolated Yes 700V Flyback - 66.8% 66kHz ~ 132kHz 290 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-220-7 Formed Leads, 6 Leads TO-220-7C Through Hole
TOP250Y
TOP250Y

1939-748-12488038 Power Integrations
RoHS :
Package: TO-220-7 Formed Leads, 6 Leads
Inventory: -
1 : -
TOP250R-TL

Mfr Part No.

TOP250R-TL

Internal Code

1939-748-12488037
Power Integrations
IC OFFLINE SWITCH FLYBACK TO263
6551 Available
  • 1 : $4.05056
  • 10 : $3.68233
  • 100 : $3.37828
  • 500 : $3.12804
  • 1000 : $2.9234
  • 3000 : $2.75792
Unit Price: $4.05056
Minimum: 1 Multiple: 1
TOPSwitch®-GX Tape & Reel (TR) Cut Tape (CT) Not For New Designs Isolated Yes 700V Flyback - 66.8% 66kHz ~ 132kHz 82 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-263-7, D2PAK (6 Leads + Tab), TO-263CB TO-263-7C Surface Mount
TOP250R-TL
TOP250R-TL

1939-748-12488037 Power Integrations
RoHS :
Package: TO-263-7, D2PAK (6 Leads + Tab), TO-263CB
Inventory: 6551
1 : $4.05056
TOP250F

Mfr Part No.

TOP250F

Internal Code

1939-748-12488035
Power Integrations
IC OFFLINE SW FLYBACK TO262-7C
Get a Quote -
TOPSwitch®-GX Bulk Obsolete Isolated Yes 700V Flyback - 66.8% 66kHz ~ 132kHz 290 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-262-7 (6 Leads) Formed Leads TO-262-7C Through Hole
TOP250F
TOP250F

1939-748-12488035 Power Integrations
RoHS :
Package: TO-262-7 (6 Leads) Formed Leads
Inventory: -
1 : -
TOP249YN

Mfr Part No.

TOP249YN

Internal Code

1939-748-12488034
Power Integrations
IC OFFLINE SW FLYBACK TO220-7C
5668 Available
  • 1 : $3.4443
  • 10 : $3.13118
  • 100 : $2.87264
  • 500 : $2.65985
  • 1000 : $2.48585
  • 3000 : $2.34514
Unit Price: $3.4443
Minimum: 1 Multiple: 1
TOPSwitch®-GX Tube Not For New Designs Isolated Yes 700V Flyback - 66.8% 66kHz ~ 132kHz 250 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-220-7 Formed Leads, 6 Leads TO-220-7C Through Hole
TOP249YN
TOP249YN

1939-748-12488034 Power Integrations
RoHS :
Package: TO-220-7 Formed Leads, 6 Leads
Inventory: 5668
1 : $3.4443
TOP248R-TL

Mfr Part No.

TOP248R-TL

Internal Code

1939-748-12488028
Power Integrations
IC OFFLINE SWITCH FLYBACK TO263
Get a Quote -
TOPSwitch®-GX Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - 66.8% 66kHz ~ 132kHz 75 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-263-7, D2PAK (6 Leads + Tab), TO-263CB TO-263-7C Surface Mount
TOP248R-TL
TOP248R-TL

1939-748-12488028 Power Integrations
RoHS :
Package: TO-263-7, D2PAK (6 Leads + Tab), TO-263CB
Inventory: -
1 : -
TOP247Y

Mfr Part No.

TOP247Y

Internal Code

1939-748-12488025
Power Integrations
IC OFFLINE SW FLYBACK TO220-7C
Get a Quote -
TOPSwitch®-GX Bulk Obsolete Isolated Yes 700V Flyback - 66.5% 66kHz ~ 132kHz 165 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-220-7 Formed Leads, 6 Leads TO-220-7C Through Hole
TOP247Y
TOP247Y

1939-748-12488025 Power Integrations
RoHS :
Package: TO-220-7 Formed Leads, 6 Leads
Inventory: -
1 : -
TOP246P

Mfr Part No.

TOP246P

Internal Code

1939-748-12488017
Power Integrations
IC OFFLINE SWITCH FLYBACK 8DIP
Get a Quote -
TOPSwitch®-GX Bulk Obsolete Isolated Yes 700V Flyback - 66.5% 66kHz ~ 132kHz 34 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm), 7 Leads 8-PDIP-B Through Hole
TOP246P
TOP246P

1939-748-12488017 Power Integrations
RoHS :
Package: 8-DIP (0.300", 7.62mm), 7 Leads
Inventory: -
1 : -
TOP246FN

Mfr Part No.

TOP246FN

Internal Code

1939-748-12488014
Power Integrations
IC OFFLINE SW FLYBACK TO262-7C
14763 Available
-
TOPSwitch®-GX Tube Obsolete Isolated Yes 700V Flyback - 66.5% 66kHz ~ 132kHz 125 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) TO-262-7 (6 Leads) Formed Leads TO-262-7C Through Hole
TOP246FN
TOP246FN

1939-748-12488014 Power Integrations
RoHS :
Package: TO-262-7 (6 Leads) Formed Leads
Inventory: 14763
1 : -
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