ATAVRFBKIT Atmel, ATAVRFBKIT Datasheet - Page 6

• Manufacturer Part Number: ATAVRFBKIT
• Description: KIT DEMO BALLAST FOR AT90PWM2
• Manufacturer: Atmel
• Series: AVR®r

Specifications of ATAVRFBKIT

• Main Purpose: Lighting, Ballast Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: AT90PWM2, AT90PWM3
• Primary Attributes: 18 W, Up to 2 Type T8 Lamps, Dimmable, Auto Detect of Swiss or DALI
• Secondary Attributes: Power Factor Corrected (PFC), 90 to 265 VAC, 90 to 370 VDC
• Data Bus Width: 8 bit
• Core Chip: AT90PWM2B
• Topology: Boost
• No. Of Outputs: 1
• Dimming Control Type: Digital
• Kit Contents: Board CD Docs
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.1
2.2
ATAVRFBKIT / EVLB001 User Guide
Atmel Supported
Products
IXYS
Products
®
Supported
AT90PWM2B/216 Microcontroller
IXI859 Charge pump with voltage regulator and MOSFET driver
IXTP3N50P MOSFET
IXTP02N50D depletion mode MOSFET
IXD611S MOSFET driver
• High speed comparator for PFC zero crossover detection
• 6 Analog inputs for A/D conversion, 2.56V reference level
• 3 Digital inputs used for the dimming control input
• 3 High speed configurabel PWM outputs used for the PFC and half bridge driver
• A fully differential A/D with programmable gain used for efficient current sensing
• SOIC 24 pin package
• Low power consumption in standby mode
• 3.3V regulator with undervoltage lockout
• Converts PFC energy to regulated 15VDC
• Low propagation delay driver with 15V out and 3V input for PFC FET gate
•
• 500V, 200mA, normally ON, TO-220 package and configured as current source
• Up to 600mA drive current
• half bridge, high and low side driver in a single surface mount IC
• Undervoltage lockout
Ballast Demonstrator Device Features
500V, low R
DS
(ON) power MOSFET, 3 used in design
Section 2
7597B–AVR–10/07
2-4