AP7340 查看數據表（PDF） - Diodes Incorporated.
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AP7340 Datasheet PDF : 16 Pages
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AP7340
Electrical Characteristics
(VEN = VIN = VOUT +1.0V, CIN = COUT = 0.47µF, IOUT = 1.0mA @TA = +25°C, unless otherwise specified.)
Parameter
Conditions
Min
Typ
Max
Units
Input Voltage
TA = -40°C to +85°C
1.7
—
5.25
V
Output Voltage Accuracy (Note 11) VIN = (VOUT – Nom +1.0V) to
5.25V, IOUT = 1mA to 150mA
TA = +25°C
-1
—
1
%
TA = -40°C to +85°C
-1.5
—
+1.5
Line Regulation (dVOUT/dVIN/VOUT) VIN = (VOUT – Nom +1.0V) to 5.25V, IOUT = 1.0mA
—
0.02
0.1
%/V
Load Regulation
(dVOUT/VOUT/dIOUT)
Quiescent Current
(Note 6)
ISTANDBY
Output Current
Fold-back Short Current (Note 7)
VIN = VOUT - Nom +1.0V, IOUT = 1mA to 150mA
IOUT = 0mA
IOUT = 150mA
VEN = 0V (Disabled)
—
VOUT short to ground
—
0.5
1.0
—
35
50
—
60
100
—
0.01
1.0
150
—
—
—
55
—
PSRR (Note 8)
Output Noise Voltage (Note 8)
(Note 9)
Dropout Voltage
(Note 5)
Output Voltage Temperature
Coefficient
EN Input Low Voltage
EN Input High Voltage
VIN = [VOUT+1V] VDC + 0.2Vp-pAC,
VOUT ≥1.8V,
IOUT = 30mA
f = 1kHz
BW = 10Hz to 100kHz, IOUT = 30mA
IOUT = 150mA
1.1V ≤ VOUT < 1.5V
1.5V ≤ VOUT < 1.7V
1.7V ≤ VOUT < 2.0V
2.0V ≤ VOUT < 2.5V
2.5V ≤ VOUT < 2.8V
2.8V ≤ VOUT ≤ 3.3V
IOUT = 30mA, TA = -40°C to +85°C
—
—
—
75
—
—
60
—
—
0.50
0.62
—
0.38
0.47
—
0.34
0.42
—
0.28
0.36
—
0.22
0.30
—
0.21
0.27
—
±30
—
0
—
0.5
1.3
—
5.25
EN Input Leakage
On Resistance of N-channel for
Auto-Discharge (Note 10)
VEN = 0, VIN = 5.0V or VEN = 5.0V, VIN = 0V
VIN = 4.0V VEN = 0V (Disabled)
-1.0
—
+1.0
—
30
—
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.
6. Quiescent current is defined here as the difference in current between the input and the output.
7. Short circuit current is measured with VOUT pulled to GND.
8. This specification is guaranteed by design.
9. To make sure lowest environment noise minimizes the influence on noise measurement.
10. AP7340 has 2 options for output, built-in discharge and non-discharge.
11. Potential multiple grades based on following output voltage accuracy.
%/A
μA
μA
mA
mA
dB
µVrms
V
ppm/°C
V
V
µA
Ω
AP7340
Document number: DS35282 Rev. 5 - 2
3 of 16
www.diodes.com
April 2015
© Diodes Incorporated
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