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LMZ34002RKGR 数据表(PDF) 7 Page - Texas Instruments |
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LMZ34002RKGR 数据表(HTML) 7 Page - Texas Instruments |
7 / 31 page 20 30 40 50 60 70 80 90 0 0.05 0.1 0.15 0.2 0.25 0.3 Output Current (A) Natural Convection VO = –12 V G000 20 30 40 50 60 70 80 90 0 0.05 0.1 0.15 0.2 0.25 Output Current (A) Natural Convection VO = –15 V G000 0 0.5 1 1.5 2 2.5 0 0.2 0.4 0.6 0.8 1 Output Current (A) VO = –15 V,fsw = 800 kHz VO = –12 V,fsw = 800 kHz VO = –5.0 V,fsw = 800 kHz VO = –3.3 V,fsw = 800 kHz G000 20 30 40 50 60 70 80 90 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current (A) Natural Convection VO = –5 V G000 50 55 60 65 70 75 80 85 90 95 100 0 0.2 0.4 0.6 0.8 1 Output Current (A) VO = –15 V,fsw = 800 kHz VO = –12 V,fsw = 800 kHz VO = –5.0 V,fsw = 800 kHz VO = –3.3 V,fsw = 800 kHz G000 0 5 10 15 20 25 30 35 40 45 50 0 0.2 0.4 0.6 0.8 1 Output Current (A) VO = –15 V,fsw = 800 kHz VO = –12 V,fsw = 800 kHz VO = –5.0 V,fsw = 800 kHz VO = –3.3 V,fsw = 800 kHz G000 LMZ34002 www.ti.com SNVS989A – JULY 2013 – REVISED SEPT 2013 TYPICAL CHARACTERISTICS (VIN = 5 V) (1) (2) Figure 1. Efficiency vs. Output Current Figure 2. Voltage Ripple vs. Output Current Figure 3. Power Dissipation vs. Output Current Figure 4. Safe Operating Area Figure 5. Safe Operating Area Figure 6. Safe Operating Area (1) The electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the converter. Applies to Figure 1, Figure 2, and Figure 3. (2) The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to devices soldered directly to a 100 mm × 100 mm, 4-layer, double-sided PCB with 1 oz. copper. Applies to Figure 4, Figure 5, and Figure 6. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LMZ34002 |
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类似说明 - LMZ34002RKGR |
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