Infineon Technologies IR2521DSTRPBF
- Part Number:
- IR2521DSTRPBF
- Manufacturer:
- Infineon Technologies
- Ventron No:
- 3259721-IR2521DSTRPBF
- Description:
- IC BALLAST CTLR ADAPTIVE 8-SOIC
- ECAD Model:
-
- Datasheet:
- IR2521DSTRPBF
Description
The IR2520D(S) is an adaptive ballast controller and 600V half-bridge driver integrated into a single IC for fluorescent lighting applications. It features adaptive zero-voltage switching (ZVS), internal crest factor over-current protection, and an integrated bootstrap FET. The core of the IC is a voltage-controlled oscillator with externally programmable minimum frequency. All necessary ballast features are integrated into a small 8-pin DIP or SOIC package.
Features
600V Half Bridge Driver with Integrated Bootstrap FET
Adaptive Zero-Voltage Switching (ZVS)
Internal Crest Factor Over-Current Protection
0 to 6VDC Voltage Controlled Oscillator
Programmable Minimum Frequency
Micropower Startup Current (80uA)
Internal 15.6V Zener Clamp on Voc
Small DIP8/SOIC Package
Lead-Free (PbF) Option Available
Applications
Fluorescent Lighting Ballasts
The IR2520D(S) is an adaptive ballast controller and 600V half-bridge driver integrated into a single IC for fluorescent lighting applications. It features adaptive zero-voltage switching (ZVS), internal crest factor over-current protection, and an integrated bootstrap FET. The core of the IC is a voltage-controlled oscillator with externally programmable minimum frequency. All necessary ballast features are integrated into a small 8-pin DIP or SOIC package.
Features
600V Half Bridge Driver with Integrated Bootstrap FET
Adaptive Zero-Voltage Switching (ZVS)
Internal Crest Factor Over-Current Protection
0 to 6VDC Voltage Controlled Oscillator
Programmable Minimum Frequency
Micropower Startup Current (80uA)
Internal 15.6V Zener Clamp on Voc
Small DIP8/SOIC Package
Lead-Free (PbF) Option Available
Applications
Fluorescent Lighting Ballasts
Infineon Technologies IR2521DSTRPBF technical specifications, attributes, parameters and parts with similar specifications to Infineon Technologies IR2521DSTRPBF.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Supplier Device Package8-SOIC
- Weight540.001716mg
- PackagingTape & Reel (TR)
- Published2014
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Max Operating Temperature125°C
- Min Operating Temperature-25°C
- Max Power Dissipation625mW
- Base Part NumberIR2521DSPBF
- Max Supply Voltage15.4V
- Min Supply Voltage12.6V
- Operating Supply Current10mA
- Output Current230mA
- Rise Time150ns
- Fall Time (Typ)75 ns
- Max Frequency86kHz
- Number of Drivers1
- RoHS StatusRoHS Compliant
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