Skip to main content

Power Integrations TOP271KG AC DC Converters and Offline Switchers

IC OFFLINE SWITCH FLYBACK 12ESOP

5,000Power IntegrationsTOPSwitch-JXTOP271KGeSOP-12B$5.02
TOP271KG eSOP-12B package illustration

Same model may have multiple batches, images only for reference.

TOP271KG
Manufacturer
Part Number (MPN)
TOP271KG
Base Model
Detailed Description
TOPSwitch-JX eSOP-12B
Package
eSOP-12B
Key Features
Package: eSOP-12B
Lifecycle Status
Obsolete
Datasheet
PDF TOP271KG Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

TOP271KG groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

Power Integrations TOP271KG AC DC Converters and Offline Switchers technical specifications.

General

Package / Case
12-BESOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Product Family
TOPSwitch-JX
Output Power Max Enclosed 230v
63.0 W
Output Power Max Open Frame 230v
102.0 W
Package
eSOP-12B
Breakdown Voltage
725 V
Protection Features
Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload, Remote Shutdown

Related Parts Comparison (TOP271KG vs TOP271KG-TL vs LNK6774K vs LNK6766K)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40 °C ~ 150 °C-40°C ~ 150°C (TJ)
Switching Frequency66kHz, 132kHz66kHz, 132kHz132 kHz120kHz ~ 136kHz
Control FeaturesSelectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off ControlFrequency ControlSelectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off ControlSelectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
TopologyFlybackFlybackFlybackFlyback
Package / Case12-BESOP12-BESOP--12-BESOP
Lifecycle StatusObsoleteActive--Obsolete
Auto Restart and Overvoltage ResponseAuto-restart--Auto-restart, Latch OffAuto-restart, Latch Off
Breakdown Voltage725 V--725 V650 V
Control SchemeSecondary-side--Primary-sidePrimary-side
Duty Cycle78%78%--64%
Fault ProtectionCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit--Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Action

More Parts in AC DC Converters and Offline Switchers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.