AP7363
Document number: DS35059 Rev. 8 - 2
4 of 14
www.diodes.com
December 2012
© Diodes Incorporated
P7363
Electrical Characteristics (@T
A
= +25°C, V
IN
= 3.3V, I
OUT
= 10mA, C
IN
= 10µF, C
OUT
= 10µF, unless otherwise specified.)
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
ADJ Pin Voltage
V
IN
= V
IN-MIN
to V
IN-MAX
,
I
OUT
= 10mA to 1.5A
T
A
= +25°C
0.584 0.605 0.626
V
Over temp 0.575 0.635
I
ADJ
ADJ Pin Bias Current
V
IN
= V
IN-MIN
to V
IN-MAX
T
A
= +25°C
50
nA
Over temp 750
V
DROPOUT
Dropout Voltage (Note 6)
I
OUT
= 1.5A, V
OUT
= 2.5V
T
A
= +25°C
190 240
mV
Over temp 280
ΔV
OUT
/ΔV
IN
Line Regulation (Note 7)
V
IN
= V
IN-MIN
to V
IN-MAX
T
A
= +25°C
— 0.04 —
%/V
Over temp 0.05
ΔV
OUT
/ΔI
OUT
Load Regulation (Note 7)
I
OUT
= 10mA to 1.5A
T
A
= +25°C
— 0.18 —
%/A
Over temp 0.33
I
GND
Ground Pin Current in Normal
Operation Mode
I
OUT
= 10mA to 1.5A
T
A
= +25°C
1.0 1.2
mA
Over temp 1.3
I
OUT-PK
Peak Output Current
V
OUT
≥ V
OUT - NOM
-5%
3.6
A
I
SC
Short Circuit Current OUT grounded
T
A
= +25°C
3.7
A
Over temp 2
t
d(off)
Turn-Off Delay
From V
EN
< V
IL
to V
OUT
= OFF, I
OUT
= 1.5A
25 μs
t
d(on)
Turn-On Delay
From V
EN
> V
IH
to V
OUT
= ON, I
OUT
= 1.5A
25 μs
PSRR Ripple Rejection
V
IN
= 3.0V, I
OUT
= 1.5A, f = 120Hz
65
dB
V
IN
= 3.0V, I
OUT
= 1.5A, f = 1kHz
61
ρ
n(l/f)
Output Noise Density
F = 120Hz, C
OUT
= 10μF ceramic
1.0
μV/√Hz
e
n
Output Noise Voltage
BW = 100Hz – 100kHz,
C
OUT
= 10μF ceramic
100 μV(rms)
T
SHDN
Thermal Shutdown Threshold
T
J
rising
170
°C
T
HYS
Thermal Shutdown Hysteresis
T
J
falling from T
SHDN
10
θ
JA
Thermal Resistance Junction-to-
Ambient
U-DFN2030-8 (Note 8) 174.0
o
C/W
SO-8EP (Note 8) 52.8
SOT223 (Note 8) 105.7
TO252 (Note 8) 87.8
θ
JC
Thermal Resistance Junction-to-Case
U-DFN2030-8 (Note 8) 28.2
o
C/W
SO-8EP (Note 8) 10.0
SOT223 (Note 8) 18.5
TO252 (Note8) 17.3
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.
