Minimum and maximum limits are guaranteed through test, design, or statistical correlation. Typical values represent the most likely parametric
norm at T
A
= +25°C, and are provided for reference purposes only.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
ADJ
I
ADJ
V
DROPOUT
ADJ Pin Voltage
ADJ Pin Bias Current
Dropout Voltage (Note 6)
V
IN
= V
IN-MIN
to V
IN-MAX
,
I
OUT
= 10mA to 1.5A
V
IN
= V
IN-MIN
to V
IN-MAX
I
OUT
= 1.5A, V
OUT
= 2.5V
V
IN
= V
IN-MIN
to V
IN-MAX
I
OUT
= 10mA to 1.5A
I
OUT
= 10mA to 1.5A
V
OUT
≥
V
OUT - NOM
-5%
OUT grounded
T
A
= +25°C
Over temp
2
25
25
65
61
1.0
100
170
10
174.0
52.8
105.7
87.8
28.2
10.0
18.5
17.3
T
A
= +25°C
Over temp
T
A
= +25°C
Over temp
T
A
= +25°C
Over temp
T
A
= +25°C
Over temp
T
A
= +25°C
Over temp
T
A
= +25°C
Over temp
3.6
3.7
—
—
0.04
0.05
0.18
0.33
1.0
1.2
1.3
—
190
0.584
0.575
50
750
240
280
—
0.605
0.626
0.635
V
nA
mV
%/V
%/A
mA
A
A
μs
μs
dB
μV/√Hz
μV(rms)
°C
ΔV
OUT
/ΔV
IN
Line Regulation (Note 7)
ΔV
OUT
/ΔI
OUT
Load Regulation (Note 7)
I
GND
I
OUT-PK
I
SC
t
d(off)
t
d(on)
PSRR
ρ
n(l/f)
e
n
T
SHDN
T
HYS
Ground Pin Current in Normal
Operation Mode
Peak Output Current
Short Circuit Current
Turn-Off Delay
Turn-On Delay
Ripple Rejection
Output Noise Density
Output Noise Voltage
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Thermal Resistance Junction-to-
Ambient
From V
EN
< V
IL
to V
OUT
= OFF, I
OUT
= 1.5A
From V
EN
> V
IH
to V
OUT
= ON, I
OUT
= 1.5A
V
IN
= 3.0V, I
OUT
= 1.5A, f = 120Hz
V
IN
= 3.0V, I
OUT
= 1.5A, f = 1kHz
F = 120Hz, C
OUT
= 10μF ceramic
BW = 100Hz – 100kHz,
C
OUT
= 10μF ceramic
T
J
rising
T
J
falling from T
SHDN
U-DFN2030-8 (Note 8)
SO-8EP (Note 8)
SOT223 (Note 8)
TO252 (Note 8)
U-DFN2030-8 (Note 8)
SO-8EP (Note 8)
SOT223 (Note 8)
TO252 (Note8)
θ
JA
o
C/W
θ
JC
Thermal Resistance Junction-to-Case
o
C/W
Notes:
6. Dropout voltage is the minimum voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.
For any output voltage less than 2.5V, the minimum V
IN
operating voltage is the limiting factor.
7. The line and load regulation specification contains only the typical number. However, the limits for line and load regulation are included in the adjust
voltage tolerance specification.
8. Device mounted on 2” x 2” FR-4 substrate PCB, 2oz copper with minimum recommended pad layout.
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