APL5312
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, VIN = VOUT+1V, CIN = COUT = 1m F,
TA = -40 to 85°C .Typical values refer to TA = 25°C.
APL5312
Symbol
Parameter
Input Voltage
Test Condition
Unit
Min. Typ. Max.
VIN
2.3
-2
6
V
%
VOUT Output Voltage Accuracy
Output Voltage Range
VIN = 5V
2
1.5
450
3.5
550
160
160
V
ILIMIT Circuit Current Limit
500
120
120
300
0.1
mA
IOUT = 0mA
IQ
Quiescent Current
m
A
IOUT = 300mA
IOUT
Load Current
mA
%
REGLINE Line Regulation
REGLOAD Load Regulation
VOUT+0.5V<VIN<6V, IOUT = 10mA
0.3
1.5
VIN = VOUT+1V,
0mA<IOUT<300mA
0.8
%
VOUT =1.5V, IOUT = 300mA
VOUT = 2V, IOUT = 300mA
VOUT = 3V, IOUT = 300mA
f = 1kHz, CBP=10nF, IOUT=10mA
520
430
290
73
680
560
380
VDROP Dropout Voltage (Note)
mV
f = 10kHz, CBP=10nF,
74
PSRR Ripple Rejection
ISHORT Short Current
dB
OUT
I
= 10mA
f = 100KHz, CBP = 10nF,
IOUT = 10mA
55
50
36
VOUT = 0V
mA
f = 100Hz to 100kHz,
CBP = 10nF, IOUT = 10mA
Noise
m
VRMS
en
High Threshold Voltage
VSHDN
1.6
VIN+0.3
V
Low Threshold Voltage
-0.3
0.4
1
ISHDN Shutdown Input Bias Current VSHDN = VIN
0.1
0.1
m
A
SHDN = Low,
IQSHDN Shutdown Supply Current
VIN = VOUT+1V
1
m
A
TEXIT Shutdown Exit Delay
W
100
160
m
S
VOUT = 90%, RLOAD = 50
°
C
Over Temperature Shutdown
OTS
Over Temperature Shutdown
Hysteresis
°
C
20
Output Voltage Temperature
Coefficient
°
TJ = -40~125 C
ppm/
°
C
TC
100
1
Output Capacitor
ESR
m
F
COUT
0.025
1
W
Note: Dropout voltage definition: VIN-VOUT when VOUT is 2% below the value of VOUT for VIN= VOUT +1V.
Copyright ã ANPEC Electronics Corp.
4
www.anpec.com.tw
Rev. A.1 - Sep., 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
