ADP3000 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
ADP3000 Datasheet PDF : 16 Pages
| |||
ADP3000
1.8
100
VIN = 3V
1.6
90
1.4
80
TA = 0°C
70
1.2
TA = 25°C
60
1.0
50
0.8
TA = 85°C
40
0.6
30
0.4
20
0.2
10
0
1
10
100
1k
RLIM (Ω)
Figure 15. Maximum Switch Current vs. RLIM in Step-Up Mode (3 V)
E 440
430
420
T 410
400
390
E 380
370
360
L 350
340
330
–40
0
25
70
85
TEMPERATURE (°C(TA))
O Figure 16. Oscillator Frequency vs. Temperature
2.30
S 2.25
2.20
2.15
B 2.10
2.05
O 2.00
0
–40
0
25
70
85
TEMPERATURE (°C(TA))
Figure 18. Duty Cycle vs. Temperature
0.56
0.54
0.52
0.50
0.48
VIN = 3V @ ISW = 0.65A
0.46
0.44
0.42
–40
0
25
70
85
TEMPERATURE (°C(TA))
Figure 19. Saturation Voltage vs. Temperature in Step-Up Mode
1.25
1.20
1.15
1.10
VIN = 12V @ ISW = 0.65A
1.05
1.95
1.00
1.90
0.95
1.85
1.80
–40
0
25
70
85
TEMPERATURE (°C(TA))
0.90
–40
0
25
70
85
TEMPERATURE (°C(TA))
Figure 17. Switch-On Time vs. Temperature
Figure 20. Switch-On Voltage vs. Temperature in Step-Down Mode
Rev. A | Page 7 of 16
Share Link: 