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PTH12050LAH 数据表(PDF) 7 Page - Texas Instruments |
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PTH12050LAH 数据表(HTML) 7 Page - Texas Instruments |
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7 / 26 page ![]() www.ti.com PTH12050L TYPICAL CHARACTERISTICS (VI = 12 V)(1)(2) 50 60 70 80 90 100 VO =0.8V VO =1.8V VO =1.5V VO =1.2V VO =1V IO -OutputCurrent- A 0 1 2 3 4 5 6 0 0. 3 0. 6 0. 9 1. 2 1. 5 1. 8 IO − Output Current − A 0 1 2 3 4 5 6 VOUT = 1.8 V VOUT = 1.5 V VOUT = 1.2 V VOUT = 1 V VOUT = 0.8 V VOUT = 1 V VOUT = 1.8 V VOUT = 0.8 V VOUT = 1.5 V VOUT = 1.2 V 0 10 20 30 40 50 IO − Output Current − A 0 1 2 3 4 5 6 20 30 40 50 60 70 80 90 100 LFM Nat Conv VO = ≤1.8 V IO − Output Current − A 0 1 2 3 4 5 6 PTH12050W/L SLTS214H – MAY 2003 – REVISED OCTOBER 2007 EFFICIENCY OUTPUT RIPPLE POWER DISSIPATION vs vs vs LOAD CURRENT LOAD CURRENT LOAD CURRENT Figure 6. Figure 7. Figure 8. TEMPERATURE DERATING vs OUTPUT CURRENT Figure 9. (1) Characteristic data has been developed from actual products tested at 25 °C. This data is considered typical data for the converter. Applies to Figure 6, Figure 7, and Figure 8. (2) SOA graphs represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to modules soldered directly to a 4 inches × 4 inches double-sided PCB with 1-oz. copper. For surface mount packages (AS and AZ suffix), multiple vias (plated through holes) are required to add thermal paths around the power pins. Please refer to the mechanical specification for more information. Applies to Figure 9. Copyright © 2003–2007, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): PTH12050W/L |
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