LP5520TL/NOPB National Semiconductor, LP5520TL/NOPB Datasheet - Page 21

• Manufacturer Part Number: LP5520TL/NOPB
• Description: IC LED DRIVER RGB 25-USMD
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: RGB LED Driverr

Specifications of LP5520TL/NOPB

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 3
• Internal Driver: Yes
• Type - Primary: Backlight, Light Management Unit (LMU)
• Type - Secondary: RGB, White LED
• Frequency: 1.22kHz, 19.52kHz
• Voltage - Supply: 2.9 V ~ 5.5 V
• Voltage - Output: 5 V ~ 20 V
• Mounting Type: Surface Mount
• Package / Case: 25-MicroSMD
• Operating Temperature: -30°C ~ 85°C
• Current - Output / Channel: 60mA
• Internal Switch(s): Yes
• Efficiency: 87%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP5520TLTR

Boost Converter Typical Performance Characteristics
V
IN
= 3.6V, V
Autoload Effect on Input Current, No Load
Boost Max. Output Voltage vs. Current
OUT
= 15.0V if not otherwise stated
Boost Converter Efficiency
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Boost Typical Waveforms at 60 mA Load
Adaptive Output Voltage Operation
Battery Current vs. Voltage
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