POWER INTEGRATIONS

TOP247YN

66kHz~132kHz 700V Flyback TO-220-7C AC DC Converters, Offline Switchers RoHS

TO-220-7CROHS3 CompliantActive

Extended Power, Design Flexible, Integrated Off-line Switcher

Manufacturer: POWER INTEGRATIONS
Manufacturer part #: TOP247YN
Store part #: C24583
Package / case: TO-220-7C
Category: AC DC Converters, Offline Switchers
Packaging: Tube-packed

Datasheet (PDF)

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1,016 in stock

#C24583

Stock & price checked 22 h ago

Quantity	Unit price	Pack price
1+	₹347.46	₹347.46
10+	₹294.22	₹2,942.20
50+	₹260.97	₹13,048.50
100+	₹226.87	₹22,687.00
500+	₹211.44	₹1,05,720.00
1,000+	₹204.92	₹2,04,920.00

Quantity (min 1)

1 × ₹347.46

₹347.46

excl. GST

₹410.00 incl. 18% GST

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Standard pack: 50 per tube

TOP247YN

₹347.46 for 1 + GST

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Specifications

Operating Temperature: -40℃~+150℃
Frequency - Switching: 66kHz~132kHz
Voltage - Breakdown: 700V
Features: Soft-start;Over Voltage Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection
Topology: Flyback
Duty Cycle(Max): 66.5%
Feedback System: Secondary-Side Feedback
Working Mode: PWM Modulation

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
ECCN: EAR99
Packaging: Tube-packed
Standard pack: 50 / Tube
Sold per: Piece
Minimum order: 1
Unit weight: 3.7 g

Overview

TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency. Depending on package type, either 1 or 3 additional pins over the TOPSwitch standard DRAIN, SOURCE and CONTROL terminals allow the following functions: line sensing (OV/UV, line feed-forward DCMAX reduction), accurate externally set current limit, remote ON/OFF, synchronization to an external lower frequency, and frequency selection (132 kHz/66 kHz). All package types provide the following transparent features: Soft-start, 132 kHz switching frequency (automatically reduced at light load), frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown, and larger creepage packages. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost.

Key features

Extended power range for higher power applications
No heatsink required up to 34 W using P package
Features eliminate or reduce cost of external components
Fully integrated soft-start for minimum stress/overshoot
Externally programmable accurate current limit
Wider duty cycle for more power, smaller input capacitor
Separate line sense and current limit pins on Y/R/F packages
Line under-voltage (UV) detection: no turn off glitches
Line overvoltage (OV) shutdown extends line surge limit
Line feed-forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX at high line
Frequency jittering reduces EMI and EMI filtering costs
Regulates to zero load without dummy loading
132 kHz frequency reduces transformer/power supply size
Half frequency option in Y/R/F packages for video applications
Hysteretic thermal shutdown for automatic fault recovery
Large thermal hysteresis prevents PC board overheating
Extremely low consumption in remote off mode (80 mW at 110 VAC, 160 mW at 230 VAC)
Frequency lowered with load for high standby efficiency
Allows shutdown/wake-up via LAN/input port