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LM57-Q1 Datasheet(PDF) 10 Page - Texas Instruments |
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LM57-Q1 Datasheet(HTML) 10 Page - Texas Instruments |
10 / 38 page ![]() 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 VDD 4.9 5.0 5.1 5.2 9.9 10.0 10.1 10.2 HYST J2 HYST J3 HYST J5 HYST J4 | | HYST J2 HYST J3 HYST J4 HYST J5 2.4 2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 VDD (V) 945 946 947 948 949 950 0 100 200 300 400 500 600 700 -3.0 -2.8 -2.6 -2.4 -2.2 -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 LOAD (2A) Overhead = 100 mV Overhead = 200 mV Overhead = 400 mV 0 200 400 600 800 1200 0.0 0.2 0.6 1.0 1.4 1.6 2.0 2.4 2.6 2.8 LOAD (2A) 1000 1400 1600 0.4 0.8 1.2 1.8 2.2 3.0 VDD = 2.4V VDD = 2.7V VDD = 3.3V VDD = 5.0V 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 20 30 VDD (V) 21 22 23 24 25 26 27 28 29 T = 30°C T = 150°C T = -40°C -50 -30 -10 10 30 50 70 90 110 130 150 20 21 22 23 24 25 26 27 28 29 30 TEMPERATURE (°C) VDD = 5.5V VDD = 3.5V VDD = 2.4V LM57-Q1 SNIS191A – JULY 2015 – REVISED JULY 2015 www.ti.com 6.7 Typical Characteristics Figure 4. Supply Current vs Temperature Figure 3. Supply Current vs Supply Voltage Figure 6. Load Regulation: Change In VTEMP vs Sink Current Figure 5. Load Regulation: Change In VTEMP vs Source Current Overhead Is Vdd-Vtemp Figure 7. Line Regulation: VTEMP vs Supply Voltage Figure 8. Line Regulation: Hysteresis vs Supply Voltage 30°C 10 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Product Folder Links: LM57-Q1 |
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