Electrical characteristics – Diodes AZ39150 User Manual
Page 6
1.5A ULTRA LOW DROPOUT LINEAR REGULATOR AZ39150
Data Sheet
6
Sep. 2012 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Output Voltage
V
OUT
I
OUT
=10mA
3.27
3.3
3.33
V
10mA
≤I
OUT
≤1.5A, 4.3V≤V
IN
≤8V
3.23
3.3
3.37
V
Line Regulation
V
RLINE
I
OUT
=10mA, 4.3V
≤V
IN
≤8V
2
17
mV
Load Regulation
V
RLOAD
V
IN
=4.3V, 10mA
≤I
OUT
≤1.5A
6.6
33
mV
Output Voltage
Temperature Coefficient
ΔV
OUT
/
ΔT
I
OUT
=10mA
66
330
μV/
o
C
Dropout Voltage (Note 2)
ΔV
OUT
=1% I
OUT
=100mA
80
200
mV
I
OUT
=750mA
260
mV
I
OUT
=1.5A
375
500
mV
Ground Current
I
GND
I
OUT
=750mA, V
IN
=4.3V
4
20
mA
I
OUT
=1.5A, V
IN
=4.3V
17
mA
Current Limit
I
LIMIT
V
OUT
=0V (Note 3)
2.0
2.8
A
Minimum Load Current
I
LOAD
(MIN)
7
10
mA
Output Noise Voltage (rms)
10Hz to 100KHz, I
OUT
=100mA,
C
OUT
=10
μF
400
μV
Electrical Characteristics
V
DROP
Note 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its norminal
value which is measured at V
OUT
+1V applied to V
IN
.
Note 3: V
IN
=V
OUT(NOMINAL)
+1V.
Operating Conditions: V
IN
=4.3V, I
OUT
=10mA, C
IN=
10
μF, C
OUT
=10
μF,
T
J
=25
o
C, unless otherwise specified. The
Boldface applies over -40
o
C
≤T
J
≤125
o
C.
AZ39150-3.3V Electrical Characteristics