Datasheet NCP51460 (ON Semiconductor) - 5
| 制造商 | ON Semiconductor |
| 描述 | Micropower Precision Voltage Reference |
| 页数 / 页 | 13 / 5 — NCP51460. TYPICAL CHARACTERISTICS. Figure 4. Output Voltage vs. … |
| 文件格式/大小 | PDF / 603 Kb |
| 文件语言 | 英语 |
NCP51460. TYPICAL CHARACTERISTICS. Figure 4. Output Voltage vs. Temperature. Figure 5. Dropout Voltage
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NCP51460 TYPICAL CHARACTERISTICS
3.332 1.2 3.327 VIN = 5.8 V Three Typical Parts COUT = 0 mF 3.322 I 1.1 OUT = 0 mA 3.317 COUT = 0 mF 1.0 3.312 I Unit 1 TAGE (V) O = 20 mA TAGE (V) 3.307 0.9 I 3.302 O = 10 mA 0.8 3.297 3.292 0.7 IO = 5 mA 3.287 Unit 3 Unit 2 , OUTPUT VOL , DROPOUT VOL IO = 1 mA 3.282 0.6 IO = 0 mA V OUT3.277 V DROP 0.5 3.272 3.267 0.4 −40 −20 0 20 40 60 80 100 120 140 −40 −20 0 20 40 60 80 100 120 140 TJ, JUNCTION TEMPERATURE (°C) TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Output Voltage vs. Temperature Figure 5. Dropout Voltage
450 5.0 IOUT = 0 mA 400 IOUT = 0 mA 4.5 C mA) C OUT = 0 mF V OUT = 0 mF IN = 5.8 to 23.3 V 350 4.0 TION (mV) V 300 3.5 IN = 5.8 to 18.3 V T 250 J = 125°C 3.0 200 T 2.5 J = 25°C VIN = 5.8 to 15.3 V 150 2.0 , LINE REGULA 100 1.5 VIN = 5.8 to 12.3 V LINE , QUIESCENT CURRENT ( TJ = −25°C I Q 50 1.0 REG VIN = 5.8 to 9.3 V 0 0.5 0 2 4 6 8 10 12 14 16 18 20 −40 −20 0 20 40 60 80 100 120 140 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C)
Figure 6. Quiescent Current Figure 7. Line Regulation
12 160 VIN = 5.8 V VIN = 5.8 V C 140 10 OUT = 0 mF IOUT = 0 to COUT = 0 mF 15 mA 120 IOUT = 0 mA TION (mV) IOUT = 0 to TION (mV) down to −2 mA 8 IOUT = 0 to 20 mA 10 mA 100 6 80 I I OUT = 0 mA OUT = 0 mA 60 down to −500 mA 4 I down to −1.2 mA , LOAD REGULA , LOAD REGULA OUT = 0 mA 40 down to −1.50 mA REG LOAD 2 IOUT = 0 to I 20 OUT = 0 to REG 5 mA LOAD 0 1 mA 0 −40 −20 0 20 40 60 80 100 120 140 −40 −20 0 20 40 60 80 100 120 140 TJ, JUNCTION TEMPERATURE (°C) TJ, JUNCTION TEMPERATURE (°C)
Figure 8. Load Regulation Sourcing Figure 9. Load Regulation Sinking www.onsemi.com 4
3.332 1.2 3.327 VIN = 5.8 V Three Typical Parts COUT = 0 mF 3.322 I 1.1 OUT = 0 mA 3.317 COUT = 0 mF 1.0 3.312 I Unit 1 TAGE (V) O = 20 mA TAGE (V) 3.307 0.9 I 3.302 O = 10 mA 0.8 3.297 3.292 0.7 IO = 5 mA 3.287 Unit 3 Unit 2 , OUTPUT VOL , DROPOUT VOL IO = 1 mA 3.282 0.6 IO = 0 mA V OUT3.277 V DROP 0.5 3.272 3.267 0.4 −40 −20 0 20 40 60 80 100 120 140 −40 −20 0 20 40 60 80 100 120 140 TJ, JUNCTION TEMPERATURE (°C) TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Output Voltage vs. Temperature Figure 5. Dropout Voltage
450 5.0 IOUT = 0 mA 400 IOUT = 0 mA 4.5 C mA) C OUT = 0 mF V OUT = 0 mF IN = 5.8 to 23.3 V 350 4.0 TION (mV) V 300 3.5 IN = 5.8 to 18.3 V T 250 J = 125°C 3.0 200 T 2.5 J = 25°C VIN = 5.8 to 15.3 V 150 2.0 , LINE REGULA 100 1.5 VIN = 5.8 to 12.3 V LINE , QUIESCENT CURRENT ( TJ = −25°C I Q 50 1.0 REG VIN = 5.8 to 9.3 V 0 0.5 0 2 4 6 8 10 12 14 16 18 20 −40 −20 0 20 40 60 80 100 120 140 VIN, INPUT VOLTAGE (V) TJ, JUNCTION TEMPERATURE (°C)
Figure 6. Quiescent Current Figure 7. Line Regulation
12 160 VIN = 5.8 V VIN = 5.8 V C 140 10 OUT = 0 mF IOUT = 0 to COUT = 0 mF 15 mA 120 IOUT = 0 mA TION (mV) IOUT = 0 to TION (mV) down to −2 mA 8 IOUT = 0 to 20 mA 10 mA 100 6 80 I I OUT = 0 mA OUT = 0 mA 60 down to −500 mA 4 I down to −1.2 mA , LOAD REGULA , LOAD REGULA OUT = 0 mA 40 down to −1.50 mA REG LOAD 2 IOUT = 0 to I 20 OUT = 0 to REG 5 mA LOAD 0 1 mA 0 −40 −20 0 20 40 60 80 100 120 140 −40 −20 0 20 40 60 80 100 120 140 TJ, JUNCTION TEMPERATURE (°C) TJ, JUNCTION TEMPERATURE (°C)
Figure 8. Load Regulation Sourcing Figure 9. Load Regulation Sinking www.onsemi.com 4