Integrated Circuits

TOP265VG AC/DC Converters Int Off-Line Switcher 81W

Voltage - Breakdown
725V
Duty Cycle
78%
Power (Watts)
36 W
Package / Case
12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad
Mounting Type
Through Hole

SKU: TOP265VG

Status: In Stock

MRP.: ₹500.00
Price: ₹280.00 excl. GST
₹330.40 incl. GST
You Save: ₹170 (34%)
Inclusive of all taxes
Quantity

EcoSmart – Energy Efficient

• Ideal for applications from 10 W to 245 W

• Energy efficient over entire load range

• No-load consumption below 100 mW at 265 VAC

• Up to 750 mW standby output power for 1 W input at 230 VAC

High Design Flexibility for Low System Cost

• Multi-mode PWM control maximizes efficiency at all loads • 132 kHz operation reduces transformer and power supply size

• 66 kHz option for highest efficiency requirements

• Accurate programmable current limit

• Optimized line feed-forward for line ripple rejection

• Frequency jittering reduces EMI filter cost

• Fully integrated soft-start for minimum start-up stress

• 725 V rated MOSFET

• Simplifies meeting design derating requirements

Extensive Protection Features

• Auto-restart limits power delivery to <3% during overload faults

• Output short-circuit protection (SCP) •

Output over-current protection (OCP)

• Output overload protection (OPP)

• Output overvoltage protection (OVP)

• User programmable for hysteretic/latching shutdown

• Simple fast AC reset

• Primary or secondary sensed

• Line undervoltage (UV) detection prevents turn-off glitches

• Line overvoltage (OV) shutdown extends line surge withstand

• Accurate thermal shutdown with large hysteresis (OTP)

TOPSwitch™-JX cost effectively incorporates a 725V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. It feature EcoSmart™ - energy efficient technology, high design flexibility for low system cost and extensive protection features. Typical applications includes notebook or laptop adapter, generic adapter, printer, LCD monitor, set-top box, PC or LCD TV standby, audio amplifier. It also features output overvoltage protection (OVP), line undervoltage (UV) detection prevents turn-off glitches, line overvoltage (OV) shutdown extends line surge withstand and accurate thermal shutdown with large hysteresis (OTP).
 
  • 40W (adapter), 81W (open frame) at 230VAC and 26W (adapter), 57W (open frame) at 85-265V O/P power
  • Energy efficient over entire load range, no-load consumption below 100mW at 265VAC
  • Up to 750mW standby output power for 1W input at 230VAC
  • Multi-mode PWM control maximizes efficiency at all loads
  • 132KHz operation reduces transformer and power supply size
  • Accurate programmable current limit, optimized line feed-forward for line ripple rejection
  • Fully integrated soft-start for minimum start-up stress, frequency jittering reduces EMI filter cost
  • 725V rated MOSFET, simplifies meeting design derating requirements
  • Output short-circuit protection, output overcurrent protection, output overload protection
  • Optimized line feed-forward for line ripple rejection
Output Isolation
Isolated
Internal Switch(s)
Yes
Voltage - Breakdown
725V
Topology
Flyback
Voltage - Supply (Vcc/Vdd)
-
Duty Cycle
78%
Frequency - Switching
66kHz, 132kHz
Power (Watts)
36 W
Fault Protection
Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Control Features
Frequency Control
Operating Temperature
-40°C ~ 150°C (TJ)
Package / Case
12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad
Supplier Device Package
eDIP-12
Mounting Type
Through Hole

Typical Applications

  • Notebook or laptop adapter
  • Generic adapter
  • Printer
  • LCD monitor
  • Set-top box
  • PC or LCD TV standby
  • Audio amplifier