TOP243YN

Integrated Off-line Switcher, TO220, 34W

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Price:: US $0.85~0.95 / piece [Get Latest Price]

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	US $0.85~0.95

PartNumber:: TOP243YN

Brand:: Power Integrations, Inc. - Power | Pack: TO | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Total Price:: US $0

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Products Upload time: 2011-05-29

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Part Number:TOP243YN
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Product Summary

The TOP243YN is an Integrated Off-line Switcher.

Parametrics

Absolute maximum ratings: (1)DRAIN Voltage:-0.3 V to 700 V ; (2)CONTROL Voltage: -0.3 V to 9 V; (3)CONTROL Current:100 mA ; (4)LINE SENSE Pin Voltage:-0.3 V to 9 V ; (5)CURRENT LIMIT Pin Voltage:-0.3 V to 4.5 V ; (6)MULTI-FUNCTION Pin Voltage:- 0.3 V to 9 V ; (7)FREQUENCY Pin Voltage:-0.3 V to 9 V ; (8)Storage Temperature:-65℃ to 150℃ ; (9)Operating Junction Temperature:-40℃ to 150℃; (10)Lead Temperature:260℃.

Features

Features: (1)Extended power range for higher power applications; (2)No heatsink required up to 34 W using P package; (3)Features eliminate or reduce cost of external components ; (4)Fully integrated soft-start for minimum stress/overshoot; (5)Externally programmable accurate current limit ; (6)Wider duty cycle for more power, smaller input capacitor; (7)Separate line sense and current limit pins on Y/R/F packages; (8)Line under-voltage (UV) detection: no turn off glitches; (9)Line overvoltage (OV) shutdown extends line surge limit; (10)Line feed-forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX at high line ; (11)Frequency jittering reduces EMI and EMI filtering costs; (12)Regulates to zero load without dummy loading; (13)132 kHz frequency reduces transformer/power supply size; (14)Half frequency option in Y/R/F packages for video applications; (15)Hysteretic thermal shutdown for automatic fault recovery; (16)Large thermal hysteresis prevents PC board overheating.