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AP2401 Datasheet(PDF) 6 Page - BCD Semiconductor Manufacturing Limited

Part # AP2401
Description  DUAL LDO REGULATORS
PDF  22 Pages
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Manufacturer  BCDSEMI [BCD Semiconductor Manufacturing Limited]
Direct Link  http://www.bcdsemi.com
Logo BCDSEMI - BCD Semiconductor Manufacturing Limited

AP2401 Datasheet(HTML) 6 Page - BCD Semiconductor Manufacturing Limited

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Data Sheet
6
Oct. 2009 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
DUAL LDO REGULATORS
AP2401
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage Accuracy
∆VOUT/VOUT
Variation from specified
VOUT, IOUT=30mA
-2
2
%
Input Voltage
VIN
6V
Maximum Output Current
IOUT
150
mA
Load Regulation
VRLOAD
1mA
≤IOUT≤100mA
15
60
mV
Line Regulation
VRLINE
VOUT+1V≤VIN≤6V
IOUT=30mA, VCE=VIN
0.01
0.2
%/V
Dropout Voltage
VDROP
IOUT=30mA
VOUT=1.8V
60
70
mV
VOUT=2.5V
45
55
VOUT=2.8V
45
55
VOUT=3.3V
35
45
IOUT=100mA
VOUT=1.8V
175
195
VOUT=2.5V
135
160
VOUT=2.8V
135
160
VOUT=3.3V
125
150
Quiescent Current
IQ
VCE=VIN=VOUT+1V,
IOUT=0mA
25
45
µA
Standby Current
ISTD
VCE in OFF mode
0.1
1
µA
Power Supply
Rejection Ratio
PSRR
Ripple 0.5Vp-p, f=1kHz
VIN=VOUT+1V, IOUT=30mA
70
dB
Output Voltage
Temperature Coefficient
(
∆VOUT/VOUT)/∆T IOUT=30mA, -40oC≤TJ≤85oC
±100
ppm/oC
Current Limit
ILIMIT
VCE=VIN
300
mA
Short Circuit Current
ISHORT
VCE=VIN, VOUT=0
30
mA
RMS Output Noise
VNOISE
TA=25oC
10Hz
≤f≤100kHz
30
µVrms
CE "High" Voltage
CE input voltage "High"
1.3
6
V
CE "Low" Voltage
CE input voltage "Low"
0.25
V
Thermal Resistance
(Junction to Case)
θJC
SOT-23-6
61.3
oC/W
(Channel 1/Channel 2: VIN=VOUT+1V, TJ=25oC, CIN=1µF, COUT=1µF, unless otherwise specified.)
Electrical Characteristics



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