参数资料
型号: ADP320ACPZ331815R7
厂商: Analog Devices Inc
文件页数: 12/20页
文件大小: 0K
描述: IC REG LDO 3.3/1.8/1.5V 16LFCSP
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 3.3V,1.8V,1.5V
输入电压: 1.8 V ~ 5.5 V
电压 - 压降(标准): 0.11V @ 200mA,-,-
稳压器数量: 3
电流 - 输出: 200mA(最小值)
电流 - 限制(最小): 250mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-WQ(3x3)
包装: 标准包装
其它名称: ADP320ACPZ331815R7DKR
ADP320
70
60
3.3V
1.8V
1.5V
I LOAD2
1
50
40
30
20
10
2
V OUT2
0
0.001
0.01
0.1
1
10
100
1000
CH1 200mA ?
B
W
CH2 50mV
B
W
M40μs
A CH1
84mA
LOAD CURRENT (mA)
Figure 33. Output Noise vs. Load Current and Output Voltage, V IN = 5 V
I LOAD1
1
1
T 10.4%
Figure 36. Load Transient Response,
I LOAD2 = 1 mA to 200 mA, C OUT2 = 1 μF,
CH1 = I LOAD2 , CH2 = V OUT2
I LOAD3
2
V OUT1
3
V OUT2
2
V OUT3
4
V OUT3
CH1 100mA ?
B
W
CH2 50mV
B
W
M40μs
A CH1
44mA
CH1 200mA ?
B
W
CH2 50mV
B
W
M40μs
A CH1
124mA
CH3 10mV
B
W
CH4 10mV
B
W
T 9.8%
T 10.2%
1
Figure 34. Load Transient Response,
I LOAD1 = 1 mA to 200 mA, I LOAD2 = I LOAD3 = 1 mA,
CH1 = I LOAD1 , CH2 = V OUT1 , CH3 = V OUT2 , CH4 = V OUT3
I LOAD1
1
Figure 37. Load Transient Response,
I LOAD3 = 1 mA to 200 mA, C OUT3 = 1 μF,
CH1 = I LOAD3 , CH2 = V OUT3
V IN
2
V OUT1
2
V OUT1
3
4
V OUT2
V OUT3
CH1 200mA ?
B
W
CH2 50mV
B
W
M40μs
T 10.2%
A CH1
124mA
CH1 1V
CH3 10mV
B
W
B
W
CH2 10mV
CH4 10mV
B
B
W
W
M1μs
T 15%
A CH1
4.62V
Figure 35. Load Transient Response,
I LOAD1 = 1 mA to 200 mA, C OUT1 = 1 μF,
CH1 = I LOAD1 , CH2 = V OUT1
Rev. A | Page 12 of 20
Figure 38. Line Transient Response,
V IN = 4 V to 5 V, I LOAD1 = I LOAD2 = I LOAD3 =100 mA,
CH1 = V IN , CH2 = V OUT1 , CH3 = V OUT2 , CH4 = V OUT3
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