APL5910 Ver la hoja de datos (PDF) - Anpec Electronics
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APL5910 Datasheet PDF : 17 Pages
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APL5910
Recommended Operating Conditions
Symbol
Parameter
VCNTL
VIN
VOUT
VCNTL Supply Voltage
VIN Supply Voltage
VOUT Output Voltage (when VCNTL-VOUT>1.4V)
IOUT VOUT Output Current
R2 FB to GND
COUT VOUT Output Capacitance
ESRCOUT ESR of VOUT Output Capacitor
IOUT=1A at 25% nominal VOUT
IOUT=0.5A at 25% nominal VOUT
IOUT=0.25A at 25% nominal VOUT
TA
Ambient Temperature
TJ
Junction Temperature
Range
3.0 ~ 5.5
1.0 ~ 5.5
0.8 ~ VIN - VDROP
0~1
1k ~ 24k
8 ~ 600
8 ~ 900
8 ~ 1100
0 ~ 200
-40 ~ 85
-40 ~ 125
Unit
V
V
V
A
Ω
µF
mΩ
οC
οC
Electrical Characteristics
Refer to the typical application circuits. These specifications apply over VCNTL=5V, VIN=1.5V, VOUT=1.2V, and TA= -40 ~ 85oC, unless
otherwise specified. Typical values are at TJ=25oC.
Symbol
Parameter
Test Conditions
APL5910
Unit
Min. Typ. Max.
SUPPLY CURRENT
IVCNTL
ISD
VCNTL Supply Current
VCNTL Supply Current at
Shutdown
EN = VCNTL, IOUT=0A
EN = GND
-
1.0
1.5
mA
-
20
30
µA
VIN Supply Current at
Shutdown
EN = GND, VIN=5.5V
-
-
1
µA
POWER-ON-RESET (POR)
Rising VCNTL POR Threshold
2.5
2.7
2.9
V
VCNTL POR Hysteresis
-
0.4
-
V
Rising VIN POR Threshold
0.8
0.9
1.0
VIN POR Hysteresis
-
0.5
-
V
OUTPUT VOLTAGE
VREF Reference Voltage
Output Voltage Accuracy
FB=VOUT, IOUT=10mA,TJ=25oC
IOUT= 0~1A, TJ= -40~125 oC
0.792 0.8 0.808
V
-1.5
-
+1.5
%
Load Regulation
IOUT=0A ~1A
-
0.06 0.15
%
Line Regulation
IOUT=10mA, VCNTL= 3.0 ~ 5.5V
-0.15
-
+0.15
%/V
VOUT Pull-Low Resistance
VCNTL=3.3V,VEN=0V, VOUT<0.8V
-
85
-
Ω
FB Input Current
VFB=0.8V
-100
-
100
nA
DROPOUT VOLTAGES
TJ=25oC
-
VOUT=2.5V TJ=-40~125oC
-
0.13 0.16
-
0.22
VDROP
VIN-to-VOUT Dropout Voltage
VCNTL=4.5V,
IOUT=1A
VOUT=1.8V
TJ=25oC
TJ=-40~125oC
-
-
0.12 0.15
-
0.20
V
TJ=25oC
-
VOUT=1.2V TJ=-40~125oC
-
0.12 0.14
-
0.19
Copyright © ANPEC Electronics Corp.
3
Rev. A.3 - Jun., 2009
www.anpec.com.tw
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