数据表
1
ADP5040
SW
I
IN
V
OUT
2
V
OUT
I
OUT
3
B
- 20.0 CH3结构
CH1
4.0V/DIV
W
B
20.0M
CH2
50.0mV/DIV
W
CH3
百毫安/ DIV 1MΩ
BW
120.0M
EN
09665-057
图57.降压响应负载瞬变，我
OUT1
能力= 20 mA至200 mA时，
V
OUT1
= 1.2 V， PWM模式
图60. LDO1 ， LDO2启动，V
OUT
= 3.3 V，I
OUT
= 5毫安
1
I
IN
SW
V
OUT
3
2
V
OUT
2
I
OUT
3
09665-058
EN
1
图58.降压响应负载瞬变，我
OUT1
= 50 mA至500毫安，
V
OUT1
= 1.2 V， PWM模式
图61. LDO1 ， LDO2启动，V
OUT
= 1.8 V，I
OUT
= 5毫安
I
IN
3
I
IN
3
V
OUT
2
2
V
OUT
EN
1
09665-059
EN
1
图59. LDO1 ， LDO2启动，V
OUT
= 4.7 V，I
OUT
= 5毫安
图62. LDO1 ， LDO2启动，V
OUT
= 1.2 V，I
OUT
= 5毫安
第0版|第17页40
09665-062
CH1
2.0V/DIV
CH2
2.0V/DIV
CH3
200mA/DIV
1M
BW
- 20.0 A CH1信
1M
BW
20.0M
B
20.0M
W
1.72V
50.0s/DIV
200MS/s
5.0ns/pt
CH1
2.0V/DIV
CH2
1.0V/DIV
CH3
200mA/DIV
1M
BW
- 20.0 A CH1信
1M
BW
20.0M
B
20.0M
W
1.72V
50.0s/DIV
200MS/s
5.0ns/pt
09665-061
- 20.0 CH3结构
CH1
4.0V/DIV
CH2
50.0mV/DIV
20.0M
CH3
200毫安/ DIV 1MΩ
BW
20.0M
92.0毫安为200ps / DIV
500kS/s
2.0ns/pt
CH1
2.0V/DIV
CH2
1.0V/DIV
CH3
200mA/DIV
1M
BW
- 20.0 A CH1信
1M
BW
20.0M
B
20.0M
W
760mV
50.0s/DIV
200MS/s
5.0ns/pt
09665-060
94.0毫安为200ps / DIV
500kS/s
2.0ns/pt
CH1
2.0V/DIV
CH2
2.0V/DIV
CH3
200mA/DIV
1M
BW
- 20.0 A CH1信
1M
BW
20.0M
B
20.0M
W
1.72V
50.0s/DIV
200MS/s
5.0ns/pt
