IR2520D

IR2520D, complete adaptive ballast controller, half-bridge driver, 600V, -25 to 25mA, 0.625W, SOP

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Price:: US $0.01~6.00 / piece [Get Latest Price]

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	US $0.01~6.00

PartNumber:: IR2520D

Brand:: International Rectifier - IR | Pack: SOP | D/C: 12+

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

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Products Upload time: 2012-12-07

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Part Number:IR2520D
US $0.01 - 6.00
EKY-160ELL121MF11D

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Product Summary

The IR2520D is a complete adaptive ballast controller and 600V half-bridge driver integrated into a single IC for fluorescent lighting applications. The IR2520D includes adaptive zero-voltage switching (ZVS), internal crest factor over-current protection, as well as an integrated bootstrap FET. The heart of the IR2520D is a voltage controlled oscillator with externally programmable minimum frequency. All of the necessary ballast features are integrated in a small 8-pin DIP or SOIC package.

Parametrics

IR2520D absolute maximum ratings: (1)VB High side floating supply voltage: -0.3 to 625V; (2)VS High side floating supply offset voltage: VB-25 to VB+0.3V; (3)VHO High side floating output voltage: VS-0.3 to VB+0.3V; (4)VLO Low side output voltage: -0.3 to VCC+0.3V; (5)IVCO Voltage controlled oscillator input current (Note 1): -5 to +5mA; (6)ICC Supply current (Note 2): -25 to 25mA; (7)dVS/dt Allowable offset voltage slew rate: -50 to 50V/ns; (8)PD Package power dissipation @ TA ≤ +25℃: 0.625W; (9)RthJA Thermal resistance, junction to ambient: 200℃/W; (10)TJ Junction temperature: -55 to 150℃; (11)TS Storage temperature: -55 to 150℃; (12)TL Lead temperature (soldering, 10 seconds): 300℃.

Features

IR2520D features: (1)600V Half Bridge Driver; (2)Integrated Bootstrap FET; (3)Adaptive zero-voltage switching (ZVS); (4)Internal Crest Factor Over-Current Protection; (5)0 to 6VDC Voltage Controlled Oscillator; (6)Programmable minimum frequency; (7)Micropower Startup Current (80uA); (8)Internal 15.6V zener clamp on Vcc; (9)Small DIP8/SO8 Package; (10)Also available LEAD-FREE (PbF).