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TPS7A8300 Fiches technique(PDF) 11 Page - Texas Instruments |
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TPS7A8300 Fiches technique(HTML) 11 Page - Texas Instruments |
11 / 33 page 0 0.2 0.4 0.6 0.8 1 1.2 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature ( SC) VIN Decreasing VIN Increasing C029 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 -40 -25 -10 5 20 35 50 65 80 95 110 125 Temperature ( SC) VIN Decreasing VIN Increasing C030 0 1 2 3 4 5 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Output Voltage (V) -40°C +25°C +125°C C027 0 1 2 3 4 5 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Output Voltage (V) -40°C +25°C +125°C C028 0 1 2 3 4 5 0 0.3 0.6 0.9 1.2 1.5 Output Voltage (V) -40°C +25°C +125°C C025 0 1 2 3 4 5 0 0.5 1 1.5 2 2.5 3 3.5 4 Output Voltage (V) -40°C +25°C +125°C C025 TPS7A8300 www.ti.com SBVS197C – MAY 2013 – REVISED JULY 2013 TYPICAL CHARACTERISTICS (continued) At TJ = +25°C, {1.1 V ≤ VIN < 1.4 V and 3.0 V ≤ VBIAS ≤ 6.5 V} or {VIN ≥ 1.4 V and VBIAS open} (1), V IN ≥ VOUT(TARGET) + 0.3 V, VOUT(TARGET) = 0.8 V, OUT connected to 50 Ω to GND, VEN = 1.1 V, COUT = 22 μF, CNR/SS = 0 nF, CFF = 10 nF, and PG pin pulled up to VIN with 100 kΩ, unless otherwise noted. Figure 26. CURRENT LIMIT vs OUTPUT VOLTAGE Figure 27. CURRENT LIMIT vs OUTPUT VOLTAGE (VOUT(TARGET) = 1.5 V, ANY-OUT, VIN = 1.8 V, VBIAS = Open) (VOUT(TARGET) = 3.95 V, ANY-OUT, VIN = 4.25 V, VBIAS = Open) Figure 28. CURRENT LIMIT vs OUTPUT VOLTAGE Figure 29. CURRENT LIMIT vs OUTPUT VOLTAGE (VOUT(TARGET) = 0.8 V, ANY-OUT, VIN = 1.1 V, VBIAS = 3 V) (VOUT(TARGET) = 0.8 V, ANY-OUT, VIN = 1.1 V, VBIAS = 6.5 V) Figure 30. INPUT UVLO THRESHOLD vs TEMPERATURE Figure 31. INPUT UVLO THRESHOLD vs TEMPERATURE (VOUT(TARGET) = 0.8 V, ANY-OUT, VBIAS = 3.0 V) (VOUT(TARGET) = 0.8 V, ANY-OUT, VBIAS = Open) Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Links: TPS7A8300 |
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