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AC DC Converters, Offline Switches

Browse available AC DC Converters, Offline Switches part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
NCP1399ARDR2G onsemi

NCP1399ARDR2G

IC OFFLINE SW HALF-BRDG 16SOIC

onsemi

2,428 -
Datasheet NCP1399 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No - Half-Bridge 12 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit - -55°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992CADR2G onsemi

NCP13992CADR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,379 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Flyback 11.9 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992ARDR2G onsemi

NCP13992ARDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,370 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 15.8 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992ADDR2G onsemi

NCP13992ADDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,495 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 15.8 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992AJDR2G onsemi

NCP13992AJDR2G

IC OFFLINE SW HALF-BRDG 16SOIC

onsemi

2,405 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No - Half-Bridge 9 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start, Sync -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992AMDR2G onsemi

NCP13992AMDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

889 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 15.8 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992ATDR2G onsemi

NCP13992ATDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,486 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 15.8 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
TOP259YN Power Integrations

TOP259YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

609 -
Datasheet TOPSwitch®-HX TO-220-7 Formed Leads, 6 Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz 238 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
NCP13992AEDR2G onsemi

NCP13992AEDR2G

IC OFFLINE SW HALF-BRDG 16SOIC

onsemi

2,366 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No - Half-Bridge 9 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start, Sync -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992ALDR2G onsemi

NCP13992ALDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,479 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 11.9 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992ASDR2G onsemi

NCP13992ASDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,448 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 11.9 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP13992AWDR2G onsemi

NCP13992AWDR2G

HIGH PERF CURRENT MODE RESONANT

onsemi

2,395 -
Datasheet - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Active Isolated No 600V Half-Bridge 11.9 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -50°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
NCP81178MNTXG onsemi

NCP81178MNTXG

SECONDARY SYNCHRONOUS RECTIFIER

onsemi

3,000 -
Datasheet - 10-VFDFN Exposed Pad Tape & Reel (TR) Active Isolated Yes - Flyback, Forward, Half-Bridge - 4.5V ~ 14V - 100kHz ~ 1.2MHz - - Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 10-DFN (3x3) Surface Mount
NCP1076BAP130G onsemi

NCP1076BAP130G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

200 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 130kHz 31 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
NCV1077CSTBT3G onsemi

NCV1077CSTBT3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

3,980 -
Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Non-Isolated Yes 670V Flyback 8.1 V 7.7V ~ 8.5V 69% 100kHz 25 W Current Limiting, Over Load, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 SOT-223 (TO-261) Surface Mount
BM2P134E-Z Rohm Semiconductor

BM2P134E-Z

PWM TYPE DC/DC CONVERTER IC INTE

Rohm Semiconductor

2,000 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tape & Reel (TR) Active Isolated Yes 650V Flyback 13.5 V 8.9V ~ 26V 75% 130kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 105°C - - 7-DIP-AK Through Hole
INN4174C-H188-TL Power Integrations

INN4174C-H188-TL

170 W (85-265 VAC)

Power Integrations

1,919 -
Datasheet InnoSwitch™4-CZ 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - - - 50kHz ~ 140kHz 170 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
BM2P137TKF-E2 Rohm Semiconductor

BM2P137TKF-E2

PWM TYPE DC/DC CONVERTER IC INTE

Rohm Semiconductor

2,500 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Non-Isolated Yes 800V Buck - 10.6V ~ 14.05V 75% 100kHz - Current Limiting, Over Temperature, Over Voltage, UVLO EN, Soft Start -40°C ~ 105°C - - 8-SOP Surface Mount
BM2P131W-Z Rohm Semiconductor

BM2P131W-Z

NON-ISOLATED TYPE PWM DC/DC CONV

Rohm Semiconductor

2,000 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Non-Isolated Yes 650V Buck - 12V ~ 14.04V 40% 65kHz - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 105°C - - 7-DIPK Through Hole
BM2P06B1J-Z Rohm Semiconductor

BM2P06B1J-Z

BUILT-IN SWITCHING MOSFET PWM-TY

Rohm Semiconductor

1,995 -
Datasheet BM2P06xxJ-Z 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 730V Flyback 13.5 V 8.9V ~ 26V 80% 65kHz 35 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage Frequency Control, Soft Start -40°C ~ 105°C - - 7-DIPK Through Hole
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AC DC Converters, Offline Switches FAQ

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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