LP5524TM-5EV National Semiconductor, LP5524TM-5EV Datasheet
LP5524TM-5EV
Specifications of LP5524TM-5EV
Related parts for LP5524TM-5EV
LP5524TM-5EV Summary of contents
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... LED current to user programmable values. LP5524 is available in National’s tiny 9-bump thin micro SMD package. Typical Application © 2007 National Semiconductor Corporation Features ■ High side LED driver ■ Drives 4 LEDs with Up to 25mA per LED ■ ...
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... Micro SMD-9 package, 1.215 x 1.215 x 0.60 mm body size, 0.4 mm pitch NS Package Number TMD09AAA Top View PACKAGE MARK ORDERING INFORMATION Order Number Default LED Current (Note 1) LP5524TM LP5524TMX Note 1: Other current options are available upon request, please contact the National Semiconductor Sales Office. PIN DESCRIPTIONS Pin Name A1 ISET A2 ...
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... J Note 5: For detailed soldering specifications and information, please refer to National Semiconductor Application Note AN1112 : Micro SMD Wafer Level Chip Scale Package. Note 6: The Human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin. MIL-STD-883 3015.7 Note 7: In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may have to be derated ...
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Note 8: .Junction-to-ambient thermal resistance is highly application and board-layout dependent. In applications where high maximum power dissipation exists, special care must be paid to thermal dissipation issues in board design. Note 9: Min and Max limits are guaranteed by ...
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LED Driver Typical Performance Characteristics T = 25°C. Unless otherwise noted, typical performance characteristics apply to the LP5524 Block Diagram with 32.4 kΩ 100 nF. ISET IN Output Current vs R (Expanded Range) ISET ...
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Application Information ENABLE MODE The LP5524 has four constant current LED outputs which are split into two independently controlled banks. Each bank has its own enable input. ENA is used to control bank A and ENB is used to control ...
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Recommended External Components INPUT CAPACITOR Although not required for normal operation, a capacitor can be added reduce line noise. A surface-mount multi- IN layer ceramic capacitor (MLCC) is recommended. MLCCs with a X7R or X5R ...
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... The dimension for X1, X2 and X3 are as given: — 1.215 mm ±0.03 mm — 1.215 mm ±0.03 mm — 0.60 mm ±0.075 mm See National Semiconductor Application Note 1112 Micro SMD Wafer Level Chip Scale Package for PCB design and assembly instructions. www.national.com inches (millimeters) unless otherwise noted NS Package Number TMD09AAA microSMD-9 8 ...
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Notes 9 www.national.com ...
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