GM6603
3.0A LOW DROPOUT
PRECISION REGULATOR
Electrical Characteristics (TI = 25°C, Inless otherwise noted)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
IOUT = 10mA, VIN = 5.0V
1.238 1.250 1.262
1.225 1.250 1.275
1.782 1.800 1.818
1.764 1.800 1.836
2.475 2.500 2.525
2.460 2.500 2.540
3.267 3.300 3.333
3.247 3.300 3.353
4.950 5.000 5.050
4.920 5.000 5.080
Reference
Voltage
GM6603-A
VREF
V
10mA ≤ IOUT ≤ 3A,
1.5V ≤ VIN – VOUT ≤10V
IOUT = 10mA, VIN = 3.3V
GM6603-1.8
GM6603-2.5
GM6603-3.3
GM6603-5.0
10mA ≤ IOUT ≤ 3A,
1.5V ≤ VIN – VOUT ≤10V
IOUT = 10mA, VIN = 4V
10mA ≤ IOUT ≤ 3A,
1.5V ≤ VIN – VOUT ≤10V
Output
Voltage
VO
V
IOUT = 10mA, VIN = 4.8V
10mA ≤ IOUT ≤ 3A,
1.5V ≤ VIN – VOUT ≤10V
IOUT = 10mA, VIN = 6.5V
10mA ≤ IOUT ≤ 3A,
1.5V ≤ VIN – VOUT ≤10V
GM6603-A
IOUT = 10mA
GM6603-1.8
GM6603-2.5
GM6603-3.3
GM6603-5.0
IOUT = 10mA, 3.3V ≤VIN ≤10V
IOUT = 10mA, 4V ≤VIN ≤10V
IOUT = 10mA, 4.8V ≤VIN ≤10V
IOUT = 10mA, 6.5V ≤VIN ≤10V
Line
Regulation
0.04
0.20
%
VOI
VIN –VOUT =1.5V,
10mA ≤ IOUT ≤ 3A
GM6603-A
GM6603-1.8
GM6603-2.5
GM6603-3.3
GM6603-5.0
VIN = 3.3V, 10mA ≤ IOUT ≤ 3A
VIN = 4.0V, 10mA ≤ IOUT ≤ 3A
Load
Regulation
0.2
0.40
%
VOL
VIN = 4.8V, 10mA ≤ IOUT ≤ 3A
VIN = 6.5V, 10mA ≤ IOUT ≤ 3A
IOUT = 3A
Dropout Voltage
Current Limit
VD
ICL
1.15
4.5
3
1.3
7
V
A
VIN –VOUT =3V
3
Minimum Load Current
GM6603-1.8
IO(MIN)
VIN = 5.0V
mA
VIN = 3.3V, 10mA ≤ IOUT ≤ 3A
GM6603-2.5
GM6603-3.3
GM6603-5.0
VIN = 4.0V, 10mA ≤ IOUT ≤ 3A
VIN = 4,8V, 10mA ≤ IOUT ≤ 3A
VIN = 6.5V, 10mA ≤ IOUT ≤ 3A
Quiescent
Current
IQ
7
10
90
mA
Adjust Pin
Current
IOUT = 10mA,
1.5V ≤VIN – VOUT ≤10V
GM6603-A
IADJ
40
μA
Temperature Coefficient
Ripple Rejection
IOUT = 10mA, VIN – VOUT = 1.5V
IOUT = 3A, VIN – VOUT = 1.5V
0.005
80
%/°C
dB
RA
60
6