ADP5041 Analog Devices, ADP5041 Datasheet - Page 17

• Manufacturer Part Number: ADP5041
• Description: Micro PMU with 1.2 A Buck, Two 300 mA LDOs, Supervisory, Watchdog and Manual Reset
• Manufacturer: Analog Devices

Data Sheet
Figure 51. Buck Response to Load Transient, I
Figure 52. Buck Response to Load Transient, I
Figure 53. Buck Response to Load Transient, I
1
2
3
1
2
3
1
2
3
CH1
CH2
CH3
CH1
CH2
CH3
CH1
CH2
CH3
SW
V
I
SW
V
I
SW
V
I
OUT
OUT
OUT
OUT
OUT
OUT
4.0V/DIV
50.0mV/DIV
100mA/DIV
4.0V/DIV
50.0mV/DIV
200mA/DIV
4.0V/DIV
50.0mV/DIV
300mA/DIV
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
V
V
V
OUT1
OUT1
OUT1
B
B
B
B
B
B
B
B
B
W
W
W
W
W
W
W
W
W
= 3.3 V, PWM Mode
= 1.2 V, Auto Mode
= 1.2 V, Auto Mode
20.0M
20.0M
20.0M
20.0M
20.0M
20.0M
20.0M
120M
120M
A CH3
A CH3
A CH3
OUT1
OUT1
OUT1
94.0mA
92.0mA
150mA
= 20 mA to 200 mA,
= 50 mA to 500 mA,
= 20 mA to 200 mA,
200µs/DIV
500kS/s
2.0µs/pt
200µs/DIV
500kS/s
2.0µs/pt
500µs/DIV
20.0MS/s
50.0ns/pt
Rev. 0 | Page 17 of 40
Figure 54. Buck Response to Load Transient, I
Figure 55. Buck Response to Load Transient, I
Figure 56. Buck Response to Load Transient, I
1
2
3
1
2
3
1
2
3
CH1
CH2
CH3
CH1
CH2
CH3
CH1
CH2
CH3
SW
V
I
SW
V
I
SW
V
I
OUT
OUT
OUT
OUT
OUT
OUT
4.0V/DIV
50.0mV/DIV
300mA/DIV
4.0V/DIV
50.0mV/DIV
300mA/DIV
4.0V/DIV
100mV/DIV
300mA/DIV
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
V
V
V
OUT1
OUT1
OUT1
B
B
B
B
B
B
B
B
B
W
W
W
W
W
W
W
W
W
= 3.3 V, PWM Mode
= 1.8 V, PWM Mode
= 1.8 V, PWM Mode
20.0M
20.0M
20.0M
20.0M
20.0M
20.0M
20.0M
20.0M
20.0M
A CH3
A CH3
A CH3
OUT1
OUT1
OUT1
150mA
150mA
150mA
= 50 mA to 500 mA,
= 20 mA to 200 mA,
= 50 mA to 500 mA,
500µs/DIV
20.0MS/s
50.0ns/pt
500µs/DIV
20.0MS/s
50.0ns/pt
500µs/DIV
20.0MS/s
50.0ns/pt
ADP5041