ADP197 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
ADP197 Datasheet PDF : 13 Pages
| |||
Data Sheet
50
100mA
45
200mA
500mA
1000mA
40
3000mA
35
30
25
20
15
10
5
0
–40
–5
25
65
85
TEMPERATURE (°C)
Figure 11. Ground Current vs. Temperature, Different Load Currents,
VIN = 4.2 V
50
100mA
45
200mA
500mA
1000mA
40
3000mA
35
30
25
20
15
10
5
0
–40
–5
25
65
85
TEMPERATURE (°C)
Figure 12. Ground Current vs. Temperature, Different Load Currents,
VIN = 5.5 V
50
1.8V
45
1.9V
2.5V
3.0V
40
3.4V
3.8V
35
4.2V
4.6V
30
5.0V
5.5V
25
20
15
10
5
0
10
100
1000
10000
LOAD CURRENT (mA)
Figure 13. Ground Current vs. Load Current, Different Input Voltages (VIN)
ADP197
0.50
1.8V
0.45
1.9V
2.5V
3.0V
0.40
3.4V
3.8V
0.35
4.2V
4.6V
0.30
5.0V
5.5V
0.25
0.20
0.15
0.10
0.05
0
–40
–20
0
20
40
60
TEMPERATURE (°C)
80
100
Figure 14. IGND Shutdown Current vs. Temperature, Output Open,
Different Input Voltages (VIN)
10
1.8V
1.9V
2.5V
3.0V
3.4V
3.8V
4.2V
1
4.6V
5.0V
5.5V
0.1
0.01
–40
–20
0
20
40
60
TEMPERATURE (°C)
80
100
Figure 15. IGND Shutdown Current vs. Temperature, VOUT = 0 V,
Different Input Voltages (VIN)
ILOAD
1
CH1 AMPL
204mA
VOUT
2
VEN
3
CH1 100mA Ω BW CH2 1V BW
CH3 2V
BW
M1.00ms
T 10.20%
A CH3
1.28V
Figure 16. Typical Turn-On Time and Inrush Current, VIN = 1.9 V,
200 mA Load
Rev. C | Page 7 of 13
Share Link: 