LMZ22005_15 datasheet(9/34 Pages) TI

部件名	LMZ22005

功能描述	5A SIMPLE SWITCHER Power Module With 20-V Maximum Input Voltage

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制造商	TI [Texas Instruments]

网页	http://www.ti.com

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LMZ22005

www.ti.com

SNVS686J – MARCH 2011 – REVISED AUGUST 2015

Typical Characteristics (continued)

Unless otherwise specified, the following conditions apply: VIN = 12 V; CIN = 2 x 10 μF + 1-μF X7R Ceramic; CO = 220-μF

Specialty Polymer + 10-µF Ceramic; TA = 25°C for waveforms. Efficiency and dissipation plots marked with * have cycle

skipping at light loads resulting is slightly higher output ripple – See Design Steps section.

Figure 19. Efficiency 6-V Output at 85°C Ambient

Figure 20. Dissipation 6-V Output at 85°C Ambient

Figure 21. Efficiency 5-V Output at 85°C Ambient

Figure 22. Dissipation 5-V Output at 85°C Ambient

Figure 23. Efficiency 3.3-V Output at 85°C Ambient

Figure 24. Dissipation 3.3-V Output at 85°C Ambient

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Product Folder Links: LMZ22005

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