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参数资料
| 型号： | ADP171-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 9/20页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL ADP171 1V |
| 标准包装： | 1 |
| 每 IC 通道数： | 1 - 单 |
| 输出电压： | 1V |
| 电流 - 输出： | 300mA |
| 输入电压： | 1.6 ~ 3.6V |
| 稳压器类型： | 正，可调式 |
| 工作温度： | -40°C ~ 125°C |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ADP171 |
| 其它名称： | ADP171EVALZ ADP171EVALZ-ND |
Data Sheet
–30
–40
–50
70
60
50
3V
ADP170/ADP171
40
1.8V
–60
300mA
200mA
100mA
30
–70
–80
10mA
1mA
20
10
0.8V
–90
10
100
1k
10k
100k
1M
10M
0
0.001
0.01
0.1 1 10
100
1000
FREQUENCY (Hz)
Figure 17. Power Supply Rejection Ratio vs. Frequency, V OUT = 3.0 V
–30
LOAD CURRENT (mA)
Figure 20. RMS Noise vs. Load Current and Output Voltage
–40
3V, 1mA
1.8V, 1mA
0.8V, 1mA
3V, 300mA
1.8V, 300mA
0.8V, 300mA
1
I LOAD
1mA TO 300mA LOAD STEP,
2.5A/μs
–50
–60
V OUT
–70
–80
2
V IN = 3.6V
V OUT = 1.8V
W
–90
10
100
1k
10k 100k
FREQUENCY (Hz)
1M
10M
CH1 200mA ?
CH2 50.0mV
B
M40.00μs A CH1
T 160.680μs
124mA
Figure 18. Power Supply Rejection Ratio vs. Frequency, Various Output
Figure 21. Load Transient Response, C IN and C OUT = 1 μF
Voltages and Load Currents
10
I LOAD
1
0.1
0.8V
1.8V
3.0V
V IN = 3.6V
I LOAD = 10mA
C OUT = 1μF
1
2
1mA TO 300mA LOAD STEP,
2.5A/μs
V OUT
V IN = 3.6V
V OUT = 1.8V
W M40.0μs
A CH1
0.01
10
100
1k
FREQUENCY (Hz)
10k
100k
CH1 200mA ?
CH2 50.0mV
B
T 159.800μs
204mA
Figure 19. Output Noise Spectrum
Rev. C | Page 9 of 20
Figure 22. Load Transient Response, C IN and C OUT = 4.7 μF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP172 | 制造商:AD 制造商全称:Analog Devices 功能描述:300 mA, Low Quiescent Current, CMOS Linear Regulator |
| ADP172_10 | 制造商:AD 制造商全称:Analog Devices 功能描述:300 mA, Low Quiescent Current, CMOS Linear Regulator |
| ADP172_101 | 制造商:AD 制造商全称:Analog Devices 功能描述:300 mA, Low Quiescent Current CMOS Linear Regulator |
| ADP1720 | 制造商:AD 制造商全称:Analog Devices 功能描述:50mA High-Voltage Micro-power LDO in MSOP |
| ADP1720-3.3 | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete Closed-Loop Precision Analog Microcontroller Thermocouple |
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