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KA7540 Datasheet (PDF) - Samsung semiconductor

KA7540 Datasheet PDF - Samsung semiconductor
Part # KA7540
Download  KA7540 Download

File Size   104.18 Kbytes
Page   14 Pages
Manufacturer  SAMSUNG [Samsung semiconductor]
Direct Link  http://www.samsung.com/Products/Semiconductor
Logo SAMSUNG - Samsung semiconductor
Description Simple Dimming Ballast Control IC

KA7540 Datasheet (PDF)

Go To PDF Page Download Datasheet
KA7540 Datasheet PDF - Samsung semiconductor

Part # KA7540
Download  KA7540 Click to download

File Size   104.18 Kbytes
Page   14 Pages
Manufacturer  SAMSUNG [Samsung semiconductor]
Direct Link  http://www.samsung.com/Products/Semiconductor
Logo SAMSUNG - Samsung semiconductor
Description Simple Dimming Ballast Control IC

KA7540 Datasheet (HTML) - Samsung semiconductor

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KA7540 Product details

Descriptions
The KA7540 provides simple and high performance electronic ballast control functions. KA7540 is optimized for electronic ballast requiring a minimum board area, reduced component count and low power dissipation. Internal soft start circuitry eliminates the need for an external soft start PTC resistor. Voltage controlled dimming circuit is built into the IC to control the lighting output in a wide range.

Features
• Internal soft start
• No lamp protection
• Voltage controlled dimming
• Trimmed 1.5% internal bandgap reference
• Under voltage lock out with 1.8V of hysteresis
• Totem pole output with high state clamp
• Low start-up and operating current
• 8-pin DIP & 8-pin SOP

Applications
• Electronic Ballast
• Lighting Control System
• Half-bridge Drive Control System




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