ADP3405 Analog Devices, ADP3405 Datasheet - Page 8

• Manufacturer Part Number: ADP3405
• Description: GSM Power Management System
• Manufacturer: Analog Devices

ADP3405
PWRONIN AND ANALOGON (2V/DIV)
VCC
I
LOAD
I
VCCA
LOAD
VCCA (100mV/DIV)
VCC (100mV/DIV)
TIME – 100 s/DIV
TIME – 200 s/DIV
TIME – 50 s/DIV
VTCXO (100mV/DIV)
I = 50 A
I = 200 A
I = 130mA
I = 100mA
MLCC CAPS
MLCC CAPS
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0
2.5
4
MLCC OUTPUT CAPS
VBAT = 3.2V, FULL LOADS
VCCA
REFOUT
10
2.6
PWRONIN AND ANALOGON (2V/DIV)
VCC (100mV/DIV)
2.7
REFOUT (100mV/DIV)
VCCA (100mV/DIV)
100
VTCXO
VTCXO (100mV/DIV)
TIME – 50 s/DIV
2.8
FREQUENCY – Hz
VCCA
VBAT – V
2.9
REFOUT
1k
VCC
FREQUENCY = 217Hz
MAX LOADS
VTCXO
3.0
3.1
10k
3.2
VCC
100k
3.3