参数资料
型号: AIC1742-18APVTR
厂商: Analog Integrations Corporation
元件分类: 基准电压源/电流源
英文描述: 1.5A Fast Ultra Low Dropout Linear Regulators
中文描述: 1.5A的快速超低压差线性稳压器
文件页数: 7/12页
文件大小: 639K
代理商: AIC1742-18APVTR
AIC1742
(Continued)
R
Fig. 13 Input Ripple Rejection
Frequency (Hz)
10
10
2
10
3
10
4
10
5
10
6
0
20
40
60
80
100
C
OUT
=2.2
μ
F Ceramic
I
OUT
=100mA
C
BP
=0.01
μ
F
C
BP
=0.1
μ
F
AIC1742-30
Fig. 14 Shutdown Delay
V
SHDN
, 2V/Div
V
OUT
, 1V/Div
1↓
2↓
1) Ch 1: 500 mVolt 25 us
2) Ch 2: 20 mVolt 25 us
Fig. 15 Line Transient Response
Vout, 20mV/Div
Vout, 20mV/Div
Vin, 500mV/Div
V
IN
=3.5~4.5V V
OUT
=2.5V
C
OUT
=2.2
μ
F Ceramic
I
OUT
=60mA
1↓
2↓
1) Ch 1: 500 mVolt 100 us
2) Ch 2: 20 mVolt 100 us
Fig. 16 Line Transient Response
Vout, 20mV/Div
Vin, 500mV/Div
V
IN
=4.5~3.5V V
OUT
=2.5V
C
OUT
=2.2
μ
F Ceramic
I
OUT
=60mA
1↓
2 >
1) Ch 1: 20 mVolt 10 us
2) Ch 2: 10 mVolt 10 us
Fig. 17 Transient Response 2
V
IN
=5V V
OUT
=2.5V
C
OUT
=2.2
μ
F Ceramic
I
OUT
=0~100mA
Iout, 50mA/Div
1↓
2 >
1) Ch 1: 20 mVolt 10 us
2) Ch 2: 10 mVolt 10 us
Fig. 18 Load Transient Response
V
IN
=5V V
OUT
=2.5V
C
OUT
=2.2
μ
F Ceramic
Iout=0~100mA
CH1:20mV/Div
Iout, 50mA/Div
7
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