MAX1510 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
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MAX1510 Datasheet PDF : 13 Pages
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MAX1510/MAX17510
Low-Voltage DDR Linear Regulators
Typical Operating Characteristics
(Circuit of Figure 1. TA = +25°C, unless otherwise noted.)
OUTPUT LOAD REGULATION
0.96
VREFIN = 0.9V
0.94
0.92
VIN = 1.5V
0.90
0.88
VIN = 1.2V
0.86
0.84
-3
250
200
150
-2 -1 0
1
2
3
IOUT (A)
INPUT CURRENT (IIN)
vs. INPUT VOLTAGE (VIN)
VOUT = 1.25V
VOUT = 0.90V
100
50
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
VIN (V)
POWER GROUND CURRENT (IPGND)
vs. SOURCE LOAD CURRENT (IOUT)
0.25
VIN = 1.5V
0.20
0.15
ENTERING
DROPOUT
0.10
VOUT = 1.25V
0.05
VOUT = 0.90V
0
0
0.5
1.0
1.5
2.0
IOUT (A)
OUTPUT LOAD REGULATION
1.300
VREFIN = 1.25V
1.275
1.250
VIN = 1.8V
1.225
VIN = 1.5V
1.200
-3 -2 -1 0
1
2
3
IOUT (A)
BIAS CURRENT (ICC)
vs. INPUT VOLTAGE (VIN)
1.0
0.9
0.8
VOUT = 1.25V
0.7
0.6
0.5
0.4
0.3
DROPOUT
0.2
0.1
0
0
INPUT UVLO
0.5 1.0 1.5 2.0 2.5 3.0 3.5
VIN (V)
INPUT CURRENT (IIN)
vs. SINK LOAD CURRENT (IOUT)
7
VIN = 1.5V
6
5
4
VOUT = 0.90V
3
VOUT = 1.25V
2
1
0
-2.0
-1.5
-1.0
-0.5
0.0
IOUT (A)
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
3.0
VOUT = 0.9V
2.5
VOUT = 1.25V
2.0
1.5
THERMALLY LIMITED
1.0
DROPOUT VOLTAGE LIMITED
0.5
0
1.0
1.4
1.2
1.5
2.0
2.5
3.0
INPUT VOLTAGE (V)
BIAS CURRENT (ICC)
vs. LOAD CURRENT (IOUT)
VIN = 1.5V
1.0
VOUT = 1.25V
0.8
VOUT = 0.90V
0.6
0.4
ENTERING
DROPOUT
0.2
0
-2
-1
0
1
2
IOUT (A)
DROPOUT VOLTAGE
vs. OUTPUT CURRENT
0.6
0.5
0.4
VOUT = 1.25V
0.3
0.2
VOUT = 0.9V
0.1
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT (A)
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