Low Dropout Regulator
EC1086
Electrical Characteristics
Typicals and limits appearing in normal type apply for TJ = 25oC. Limits appearing in Boldface type apply over
the entire junction temperature range for operation, 0oC to 125oC. (PD ≤ maximum power dissipation , see Note 2.)
Parameter
Symbol Conditions
Min
Typ
Max Unit
Reference Voltage
VREF
EC1086-ADJ,
IOUT = 10mA, VIN -VOUT = 2V, TJ = 25oC,
10mA ≤ IOUT ≤ 1.5A, 1.4V ≤ VIN - VOUT ≤ 6V
1.238 1.250 1.262
V
1.225 1.250 1.270
Output Voltage
VOUT
EC1086-1.5,
IOUT =10mA, VIN = 3.5V, TJ = 25oC,
10mA ≤ IOUT ≤ 1.5A, 3V ≤ VIN ≤ 10V
1.485
1.5
1.47
1.5
1.515
V
1.53
EC1086-1.8,
IOUT = 10mA, VIN = 3.8V, TJ = 25oC,
10mA ≤ IOUT ≤ 1. 5A, 3.2V ≤ VIN ≤ 10V
1.782
1.8
1.818
V
1.746
1.8
1.854
EC1086-2.5,
IOUT = 10mA, VIN = 4.5V, TJ = 25oC,
10mA ≤ IOUT ≤ 1.5A, 3.9V ≤ VIN ≤ 10V
2.475
2.5
2.45
2.5
2.525
V
2.55
EC1086-3.0,
IOUT = 10mA, VIN = 4.5V, TJ = 25oC,
10mA ≤ IOUT ≤ 1.5A, 4.9V ≤ VIN ≤ 10V
2.97
3.0
3.03
V
2.94
3.0
3.06
EC1086-3.3,
IOUT = 10mA, VIN = 5V, TJ = 25oC,
10mA ≤ IOUT ≤ 1.5A, 4.75V ≤ VIN ≤ 10V
3.267
3.3
3.333
V
3.235
3.3
3.365
EC1086-5.0,
IOUT = 10mA, VIN = 7V, TJ = 25oC,
10mA ≤ IOUT ≤ 1.5A, 6.5V ≤ VIN ≤ 10V
4.95
5
5.05
V
4.9
5
5.1
Line Regulation
∆VOUT
EC1086-ADJ,
IOUT = 10mA,
1.5V ≤ VIN ≤ 10V
0.015 0.2
%
0.035 0.2
EC1086-1.5,
IOUT = 10mA,
1.5V ≤ VIN - VOUT ≤ 10V
0.3
6
mV
0.6
6
EC1086-1.8,
IOUT = 10mA,
1.5V ≤ VIN - VOUT ≤ 10V
0.3
6
mV
0.6
6
EC1086-2.5,
IOUT = 10mA,
1.5V ≤ VIN - VOUT ≤ 10V
0.3
6
mV
0.6
6
EC1086-3.0,
IOUT = 10mA,
1.5V ≤ VIN - VOUT ≤ 10V
0.3
6
mV
0.6
6
EC1086-3.3,
IOUT = 10mA,
1.5V ≤ VIN - VOUT ≤ 10V
0.5
10
mV
1
10
EC1086-5.0,
IOUT = 10mA,
1.5V ≤ VIN - VOUT ≤ 10V
0.5
10
mV
1
10
July 2003