Product Brief
1.5A LOW DROPOUT LINEAR REGULATOR
Description
The AZ1086 is a series of low dropout positive voltage
regulators with a maximum dropout of 1.5V at 1.5A of
load current and features on-chip thermal shutdown. It
also includes a bandgap reference and a current limiting
circuit. The AZ1086 is available in 1.5V, 1.8V, 2.5V, 3V,
3.3V, and 5.0V versions. The fixed versions integrate the
adjust resistors. It is also available in an adjustable ver-
sion, which can set the output voltage with only two exter-
nal resistors.
AZ1086
Parametric Table
I
OUT
(Max) (A)
Quiescent Current (Max) (mA)
V
DO
(Typ) (V)
V
IN
(Min) (V)
V
IN
(Max) (V)
V
OUT
(V)
PSRR (dB)
Accuracy (%)
Load Regulation (Typ) (mV)
Line Regulation (Typ) (mV)
On/Off Pin
Error Flag
Operating Junction Temperature (Min)
(
o
C
)
Operating Junction Temperature (Max)
(
o
C
)
1.5
10
1.3
2.8 (ADJ)
15
1.5, 1.8,
2.5, 3.0,
3.3, 5.0
75
±
1
7 (3.3)
1 (3.3)
No
No
0
+125
Features
·
·
·
·
·
Current Limit and Thermal Protection
Output Current: 1.5 A
Current Limit: 2.3 A
Line Regulation: 1 mV (Typical) at 3.3V Output
Voltage
Load Regulation: 7 mV (Typical) at 3.3V Output
Voltage
Applications
·
·
·
·
·
·
High Efficiency Linear Regulators
Battery Charger
Post Regulation for Switching Supplies
Microprocessor Supply
Mother Board Power Supplies
Telecom Equipment
Additional Available Materials
·
·
·
·
Samples
Datasheet
Reliability Report
ESD Report
Benefits
·
·
Equivalent characteristics to the products from
worldwide first-class vendors
Very competitive price
Pin Configuration
TO-220
3
2
1
INPUT
OUTPUT
ADJ/GND
TO-263-3L
3
2
1
INPUT
OUTPUT
ADJ/GND
Nov. 2004
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
