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AP7333-12SAG-7

P1-P3P4-P6P7-P9P10-P12
AP7333
300mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7333 Rev. 2 4 of 12 NOVEMBER 2009
www.diodes.com © Diodes Incorporated
Absolute Maximum Ratings
Symbol Parameter Ratings Units
ESD HBM Human Body Model ESD Protection 6 kV
ESD MM Machine Model ESD Protection 400 V
V
IN
Input Voltage 7 V
Continuous Load Current Internal Limited
T
OP
Operating Junction Temperature Range -40 ~ 125 °C
T
ST
Storage Temperature Range -65 ~150 °C
P
D
Power Dissipation (Note 3)
SOT23 600 mW
SOT23R 540 mW
T
J
Maximum Junction Temperature 150 °C
Recommended Operating Conditions
Symbol Parameter Min Max Unit
V
IN
Input voltage 2 6 V
I
OUT
Output Current (Note 4) 0 300 mA
T
A
Operating Ambient Temperature -40 85
°C
Notes: 3. Ratings apply to ambient temperature at 25°C
4. The device maintains a stable, regulated output voltage without a load current.
AP7333
300mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7333 Rev. 2 5 of 12 NOVEMBER 2009
www.diodes.com © Diodes Incorporated
Electrical Characteristics
(T
A
= 25
o
C, V
IN
= V
OUT
+1V, C
IN
= 1uF, C
OUT
= 1uF, unless otherwise stated)
Symbol Parameter Test Conditions Min Typ. Max Unit
I
Q
Input Quiescent Current
I
OUT
= 0mA
⎯
55 75
μA
I
OUT
= 300mA 65 85
V
Dro
p
out
Dropout Voltage (Note 5) I
OUT
= 300mA 300 550 mV
V
OUT
Output Voltage Accuracy
T
A
= -40
o
C to 85
o
C,
I
OUT
= 30mA
-2 2 %
ΔV
OUT
/ΔV
IN
/V
Line Regulation
V
IN
= (V
OUT
+1V) to V
IN-Max
,
I
OUT
= 1mA
0.01 0.20 %/V
ΔV
OUT
/V
OUT
Load Regulation
V
IN
= (V
OUT
+1V) to V
IN-Max
,
I
OUT
from 1mA to 300mA
-0.6 0.6 %
t
ST
Start-up Time
V
IN
= 0V to 2.0V, V
OUT
= 1V,
I
OUT
= 300mA
80 μs
PSRR
PSRR
V
IN
= [V
OUT
+1V]V
DC
+ 0.5V
ppAC
,
f = 100Hz, I
OUT
= 30mA
65 dB
I
SHORT
Short-circuit Current
V
IN
= V
IN-Min
to V
IN-Max
,
V
OUT
< 0.2V
100 mA
I
LIMIT
Current Limit V
OUT
/R
OUT
= 1A 400 600 mA
T
SHDN
Thermal Shutdown Threshold 140
°C
T
HYS
Thermal Shutdown Hysteresis 15
°C
θ
JA
Thermal Resistance Junction-to-Ambient
SOT23 (Note 6) 207
o
C/W
SOT23R (Note 6) 230
o
C/W
Notes: 5. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.
This parameter only applies to output voltages above 1.8V.
6. Test conditions for SOT23 and SOT23R: Device mounted on FR-4 substrate PCB, with minimum recommended pad layout, 2oz copper, single
sided.
AP7333
300mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
AP7333 Rev. 2 6 of 12 NOVEMBER 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics
Quiescent Current vs Input Voltage
Iload=0mA
48
50
52
54
56
58
60
2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6
Input Voltage (V)
Output Current (mA)
Line Regulation (%/V)
-0.1
-0.06
-0.02
0.02
0.06
0.1
3.5 4 4.5 5 5.5 6
Input Voltage (V)
Output Voltage Variation (%/V)
Load Regulation (%)
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0 50 100 150 200 250 300
Output Current (mA)
Output Voltage Variation (%)
Dropout Voltage
0
50
100
150
200
250
300
350
0 50 100 150 200 250 300
Output Current (mA)
Dropout Voltage (mV)
Short Circuit vs Input Voltage
75
80
85
90
95
100
105
3.5 4 4.5 5 5.5 6
Input Voltage (V)
Output Current (mA)
Current Limit vs Input Voltage
400
450
500
550
600
3.5 4 4.5 5 5.5 6
Input Voltage (V)
Current Limit (mA)
90℃
-45℃
25℃
-45℃
90℃
25℃
25℃
-45℃
90℃
90℃
-45℃
25℃
90℃
25℃ -45℃
Vout=2.5V
Vout=2.5V
V
in=Vout +1V
Vout=2.5V
V
in=Vout +1V
Vout=2.5V
Vout=2.5V
Ta=25℃
V
out=2.5V
P1-P3P4-P6P7-P9P10-P12

AP7333-12SAG-7

Mfr. #:
Buy AP7333-12SAG-7
Manufacturer:
Diodes Incorporated
Description:
LDO Voltage Regulators LDO SOT-23 1.2V/300MA
Lifecycle:
New from this manufacturer.
Delivery:
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