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MP5610 Datasheet

Part Number MP5610
Manufacturers MPS
Logo MPS
Description Dual-ch LCD Bias Power Supply
Datasheet MP5610 DatasheetMP5610 Datasheet (PDF)

MP5610 2.7V to 5.5V Input, 1.2MHz, Dual-ch LCD Bias Power Supply DESCRIPTION The MP5610 is a dual-output converter with 2.7V-to-5.5V input for small size LCD panel bias supply. It uses peak-current mode to regulate the positive output voltage and uses a negative charge pump to provide negative output voltage. The MP5610 has very good efficiency performance because the negative charge pump draws power directly from the positive converter switching node which can save power loss much. Also, MP561.

  MP5610   MP5610






Dual-ch LCD Bias Power Supply

MP5610 2.7V to 5.5V Input, 1.2MHz, Dual-ch LCD Bias Power Supply DESCRIPTION The MP5610 is a dual-output converter with 2.7V-to-5.5V input for small size LCD panel bias supply. It uses peak-current mode to regulate the positive output voltage and uses a negative charge pump to provide negative output voltage. The MP5610 has very good efficiency performance because the negative charge pump draws power directly from the positive converter switching node which can save power loss much. Also, MP5610 provides good voltage tracking between positive and negative output by well matching the internal MOSFET on resistance value. The fully integrated synchronous rectification increases total efficiency and reduces PCB space requirements. The MP5610 features as programmable output, fixed 1.2MHz switching frequency and rich protection modes, like input-output disconnection protection, cycle-by-cycle current limit protection, thermal shutdown protection, Output over voltage protection and Output under voltage protection. The MP5610 is available in tiny QFN-10 (1.4mmx1.8mm) package. TYPICAL APPLICATION L1 10μH FEATURES • 2.7V to 5.5V Input Voltage • Max 50mA Output Current for Each Output • Up to Programmable 5.8V Output Voltage • 0.5% Line Regulation for Step-up Converter • 0.5% Load Regulation for Step-up Converter • 1% Voltage Tracking Between Dual-ch • 600mV Feedback Voltage with ±1% Accuracy • 270us Soft Start Time • Input DC Current Limit Protection • Output Over Voltage Protection .


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