TOP270VG AC DC Converters Int Off-Line Switchr 140W/190W Integrated Circuits
Category:
Integrated Circuits ICs
Price:
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Specifications
Date Code:
Newest Code
Shipping By:
DHL/UPS/Fedex
Condition:
New*Original
Warranty:
365days
Lead Free:
Rohs Compliant
Lead Times:
Immediately Shipment
Package:
QFN-64
Mounting Style:
SMD/SMT
Highlight:
TOP270VG
,AC DC Converter IC
,TOP270VG Integrated Circuits
Introduction
TOP270VG AC/DC Converters Int Off-Line Switchr 140W/190W Integrated Circuits
| Power Integrations | |
| Product Category: | AC/DC Converters |
| RoHS: | Details |
| Through Hole | |
| DIP-12 | |
| 12 V | |
| 24.5 W, 41 W | |
| 132 kHz, 66 kHz | |
| 3.8 mA | |
| - 40 C | |
| + 150 C | |
| TOP270 | |
| Tube | |
| Brand: | Power Integrations |
| Product Type: | AC/DC Converters |
| Subcategory: | PMIC - Power Management ICs |
| Tradename: | TopSwitch-JX |
| Type: | Off Line Converter |
| Unit Weight: | 0.058802 oz |
Description
TOPSwitch-JX cost effectively incorporates a 725 V power
MOSFET, high-voltage switched current source, multi-mode
PWM control, oscillator, thermal shutdown circuit, fault
protection and other control circuitry onto a monolthic device.
Typical
Applications
●Notebook or laptop adapter
●Generic adapter
●Printer
● LCD monitor
●Set-top box
●PC or LCD TV standby
●Audio amplifer
●Output Power Ratings
●See next page.
Product Highlights
EcoSmart- Energy Efficient
●ldeal for applications from 10 W to 245 W
●Energy fficient 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 fficiency 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 nipple rejection
●Frequency jtering reduces EMI fiter cost
●Fully integrated soft-start for minimum start-up stress
●725 V rated MOSFET
Simplifes 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 overoltage protection (OVP)
●User programmable for hystereticlatching 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)
Advanced Package Options
eDIP"-12 package:
●43W/ 117 W universal input power output capability with
PCB / metal heat sink
Low profile horizontal orientation for ultra-slim designs
●Heat transfer to both PCB and heat sink
●Optional external heat sink provides thermal impedance equivalent to a TO-220
●eSIP"-7C package:
●177 W universal input output power capability
Vertical orientation for minimum PCB footprint
Simple heat sink mounting using clip provides thermal
impedance equivalent to a TO-220
●eSOP-12 package:
66 W universal input output power capability
●Low profile surface mounted for ultra-slim designs
●Heat transfer to PCB via exposed pad and SOURCE pins
●Supports wave or reflow soldering
Extended creepage to DRAIN pin
● Heat sink is connected to SOURCE for low EMI
Send RFQ
Stock:
MOQ:
1pcs
