Data Sheet
1.5A LOW DROPOUT LINEAR REGULATOR
AZ1086
Electrical Characteristics (Continued)
o
Typicals and limits appearing in normal type apply for T =25 C. Limits appearing in Boldface type apply over
J
the entire junction temperature range for operation, 0oC to 125oC. (PD
≤maximum power dissipation, see Note 3.)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
AZ1086-ADJ,
AZ1086-1.5,
AZ1086-1.8,
AZ1086-2.5,
AZ1086-3.0,
AZ1086-3.3,
AZ1086-5.0,
10mA≤IOUT≤1.5A,
VIN-VOUT=2V
0.1
0.2
0.3
0.4
%
10mA≤IOUT≤1.5A,
VIN-VOUT=2V
3
6
12
20
mV
mV
mV
mV
mV
mV
10mA≤IOUT≤1.5A,
VIN-VOUT=2V
3
6
12
20
10mA≤IOUT≤1.5A,
3
6
12
20
Load Regulation
∆VOUT
V
IN-VOUT=2V
10mA≤IOUT≤1.5A,
VIN-VOUT=2V
3
7
15
20
10mA≤IOUT≤1.5A,
VIN-VOUT=2V
3
7
15
20
10mA≤IOUT≤1.5A,
VIN-VOUT=2V
5
10
20
35
Dropout Voltage
Current Limit
VDROP
ILIMIT
IOUT=1.5A, ∆VREF=1%
1.3
2.3
2
1.5
V
A
VIN-VOUT=2V
1.5
Minimum
Load Current
ILOAD(MIN) 1.4V≤VIN-VOUT≤10V (For ADJ)
5
mA
Quiescent Current
Ripple Rejection
IQ
VIN=VOUT+1.3V
5
10
mA
dB
PSRR
fRIPPLE=120Hz, COUT=25µF Tantalum,
60
75
IOUT=1.5A, VIN-VOUT=3V
Adjust Pin Current
IADJ
60
120
5
µA
µA
Adjust Pin Current
Change
∆IADJ
10mA≤IOUT≤1.5A,
1.4V≤VIN-VOUT≤10V
0.2
Temperature
Stability
0.5
%
%
TA=25oC, 10Hz≤f≤10kHz
RMS Noise
0.003
(% of VOUT
)
o
Thermal Shutdown
Junction Temperature
165
30
C
o
Thermal Shutdown
Hysteresis
C
Note 3: Maximum power dissipation see Figure 5.
Mar. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
7
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
