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MP1029

Features: • Integrated Power Switches• 6.0V to 17V Variable Supply Voltage with Regulated Lamp Current• 12W Power Output at 12V Input• Open Lamp Regulation• Current and Voltage Feedback Control• Logic Level Burst Mode Control• Supports Open/Short Lamp prot...

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SeekIC No. : 004425416 Detail

MP1029: Features: • Integrated Power Switches• 6.0V to 17V Variable Supply Voltage with Regulated Lamp Current• 12W Power Output at 12V Input• Open Lamp Regulation• Current and...

MP1029 Data Sheet

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Part Number:
MP1029
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

• Integrated Power Switches
• 6.0V to 17V Variable Supply Voltage with Regulated Lamp Current
• 12W Power Output at 12V Input
• Open Lamp Regulation
• Current and Voltage Feedback Control
• Logic Level Burst Mode Control
• Supports Open/Short Lamp protection
• Soft-Start
• Output Short Circuit Protection
• Low Lamp Operating Voltage for Increasing Transformers or Using Smaller Transformers
• Analog and Burst Dimming


Application

• Backlight Inverters for Portable/Automotive DVD, GPS, Automotive Video Display Systems


Pinout

Connection Diagram


Specifications

Input Voltage (VIN) ...................................... 21V
IL, FB Input Voltages (VIL, VFB) ...................±6V
OL Input Voltage (VOL)............... 0.3V to +12V
Logic Input Voltages ................. 0.3V to +6.8V
Power Dissipation...................................... 1.0W
Operating Frequency............................. 150KHz
Junction Temperature..............................150°C
Lead Temperature (Solder) .....................260°C
Storage Temperature ..........55°C to +150°C
Recommended Operating Conditions (2)
Input Voltage (VIN) ............................ 6V to 17V
Analog Brightness Voltage (VAB) ....... 0V to 1.9V
Digital Brightness Voltage (VDB)......... 0V to 1.8V
Enable (VEN) ........................................ 0V to 5V
Operating Frequency (Typical) ................. 60KHz
Ambient Operating Temp .......20°C to +85°C
Thermal Resistance (3)          JA      JC
TSSOP20 .............................. 140..... 25... °C/W
TSSOP20F ............................ 110...... 6.... °C/W

Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its operating conditions.
3) Measured on approximately 1" square of 1 oz copper.


Description

The MP1029 offers a complete power IC solution for driving Cold Cathode Fluorescent Lamps (CCFL). This Power IC converts MP1029 unregulated DC voltage to a nearly pure sine wave required to ignite and operate the CCFL.Based on proprietary power topology and control techniques it greatly increases the power conversion efficiency.




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