ADP1755 Analog Devices, ADP1755 Datasheet - Page 7

• Manufacturer Part Number: ADP1755
• Description: 1.2A Low-Vin, Adjustable-Vout LDO Linear Regulator
• Manufacturer: Analog Devices

TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 1.9 V, V
1.520
1.515
1.510
1.505
1.500
1.495
1.490
1.485
1.480
1.520
1.515
1.510
1.505
1.500
1.495
1.490
1.485
1.480
1.520
1.515
1.510
1.505
1.500
1.495
1.490
1.485
1.480
1.8
10
Figure 5. Output Voltage vs. Junction Temperature
OUT
–40
2.0
Figure 7. Output Voltage vs. Input Voltage
Figure 6. Output Voltage vs. Load Current
= 1.5 V, I
2.2
JUNCTION TEMPERATURE (°C)
–5
100
2.4
LOAD CURRENT (mA)
OUT
INPUT VOLTAGE (V)
= 10 mA, C
2.6
25
2.8
1k
3.0
IN
85
= 4.7 μF, C
LOAD = 10mA
LOAD = 100mA
LOAD = 400mA
LOAD = 800mA
LOAD = 1.2A
LOAD = 10mA
LOAD = 100mA
LOAD = 400mA
LOAD = 800mA
LOAD = 1.2A
3.2
3.4
125
OUT
10k
3.6
= 4.7 μF, T
Rev. B | Page 7 of 20
A
= 25°C, unless otherwise noted.
1200
1000
1200
1000
1200
1000
800
600
400
200
800
600
400
200
800
600
400
200
0
0
0
1.8
10
Figure 8. Ground Current vs. Junction Temperature
–40
Figure 10. Ground Current vs. Input Voltage
2.0
Figure 9. Ground Current vs. Load Current
2.2
JUNCTION TEMPERATURE (°C)
–5
100
2.4
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
LOAD = 800mA
LOAD = 400mA
LOAD = 100mA
LOAD = 10mA
LOAD = 800mA
LOAD = 400mA
LOAD = 100mA
LOAD = 1.2A
LOAD = 10mA
LOAD = 1.2A
2.6
25
ADP1754/ADP1755
2.8
3.0
1k
85
3.2
3.4
125
10k
3.6