Datasheet CS5171, CS5172, CS5173, CS5174 (ON Semiconductor) - 6
| 制造商 | ON Semiconductor |
| 描述 | Boost Regulators, 1.5 A, 280 kHz/560 kHz |
| 页数 / 页 | 23 / 6 — CS5171, CS5172, CS5173, CS5174. TYPICAL PERFORMANCE CHARACTERISTICS. … |
| 修订版 | 24 |
| 文件格式/大小 | PDF / 349 Kb |
| 文件语言 | 英语 |
CS5171, CS5172, CS5173, CS5174. TYPICAL PERFORMANCE CHARACTERISTICS. Figure 3. ICC (No Switching) vs. Temperature. Figure 4
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CS5171, CS5172, CS5173, CS5174 TYPICAL PERFORMANCE CHARACTERISTICS
7.2 70 7.0 V 60 V CC = 30 V CC = 30 V 6.8 50 ISW = 1.5 A 6.6 40 (mA) 6.4 VCC = 12 V (mA/A) 6.2 30 VCC = 12 V 20 Current 6.0 5.8 V 10 V CC = 2.7 V CC = 2.7 V 5.6 0 50 100 0 0 50 100 Temperature (°C) Temperature (°C)
Figure 3. ICC (No Switching) vs. Temperature Figure 4.
D
ICC/
D
IVSW vs. Temperature
1200 1.9 1000 −40 °C 1.8 (mV) 800 ) 85 °C T 600 (V) 1.7 25 °C V IN V CE(SA 400 1.6 200 0 1.5 500 1000 0 50 100 ISW (mA) Temperature (°C)
Figure 5. VCE(SAT) vs. ISW Figure 6. Minimum Input Voltage vs. Temperature
285 570 565 280 560 275 555 (kHz) 550 (kHz) 270 C 545 C f OS 540 f OS 265 535 260 530 525 255 520 0 50 100 0 50 100 Temperature (°C) Temperature (°C)
Figure 7. Switching Frequency vs. Temperature Figure 8. Switching Frequency vs. Temperature (CS5171/2 only) (CS5173/4 only) www.onsemi.com 6
7.2 70 7.0 V 60 V CC = 30 V CC = 30 V 6.8 50 ISW = 1.5 A 6.6 40 (mA) 6.4 VCC = 12 V (mA/A) 6.2 30 VCC = 12 V 20 Current 6.0 5.8 V 10 V CC = 2.7 V CC = 2.7 V 5.6 0 50 100 0 0 50 100 Temperature (°C) Temperature (°C)
Figure 3. ICC (No Switching) vs. Temperature Figure 4.
D
ICC/
D
IVSW vs. Temperature
1200 1.9 1000 −40 °C 1.8 (mV) 800 ) 85 °C T 600 (V) 1.7 25 °C V IN V CE(SA 400 1.6 200 0 1.5 500 1000 0 50 100 ISW (mA) Temperature (°C)
Figure 5. VCE(SAT) vs. ISW Figure 6. Minimum Input Voltage vs. Temperature
285 570 565 280 560 275 555 (kHz) 550 (kHz) 270 C 545 C f OS 540 f OS 265 535 260 530 525 255 520 0 50 100 0 50 100 Temperature (°C) Temperature (°C)
Figure 7. Switching Frequency vs. Temperature Figure 8. Switching Frequency vs. Temperature (CS5171/2 only) (CS5173/4 only) www.onsemi.com 6