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NCP1423 Datasheet(PDF) 5 Page - ON Semiconductor |
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NCP1423 Datasheet(HTML) 5 Page - ON Semiconductor |
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NCP1423 http://onsemi.com 5 TYPICAL OPERATING CHARACTERISTICS 1.180 1.185 1.190 1.195 1.200 1.210 0.0 0.2 0.4 0.6 0.8 1.0 −40 −20 0 20 40 60 80 100 TA, AMBIENT TEMPERATURE, (°C) P−FET (M2) N−FET (M1) VOUT = 3.3 V −50 −25 0 25 50 75 100 TA, AMBIENT TEMPERATURE (°C) 0.44 0.46 0.48 0.50 0.52 0.54 −50 −25 0 25 50 75 100 0 3 6 9 12 −50 0 25 50 75 100 TA, AMBIENT TEMPERATURE (°C) Figure 3. Reference Voltage vs. Output Current Figure 4. Reference Voltage vs. Voltage at OUT Pin Figure 5. Reference Voltage vs. Temperature Figure 6. Switch ON Resistance vs. Temperature Figure 7. Low Battery Detect Voltage vs. Temperature Figure 8. Operation Current vs. Temperature 1.15 1.17 1.19 1.21 1.23 1 10 100 1000 CREF = 0.1 mF VIN = 1.2 V VOUT = 3.3 V TA = 25°C TA, AMBIENT TEMPERATURE (°C) ILOAD, OUTPUT CURRENT (mA) 1.13 1.15 1.23 1.25 CREF = 0.1 mF IREF = 0 mA TA = 25°C VOUT, VOLTAGE AT OUT PIN, (V) VOUT = 3.3 V CREF = 0.1 mF IREF = 0 mA 1.5 2 2.5 3 3.5 4 4.5 5 1.17 1.25 1.27 1.19 1.21 1.205 0.56 TA = 25°C VOUT = 3.3 V −25 15 18 |
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