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LR9272AG-XX-AF5-R Scheda tecnica(PDF) 4 Page - Unisonic Technologies

Il numero della parte LR9272AG-XX-AF5-R
Spiegazioni elettronici  SUPER LOW ON RESISTANCE
PDF  5 Pages
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Produttore elettronici  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LR9272AG-XX-AF5-R Scheda tecnica(HTML) 4 Page - Unisonic Technologies

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LR9272
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 5
www.unisonic.com.tw
QW-R102-067.a
ABSOLUTE MAXIMUM RATING (TA= 25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
6.5
V
Input Voltage( CE or CE Input Pin)
VCE
-0.3~6.5
V
Output Voltage
VOUT
-0.3~VIN+0.3
V
Power Dissipation
PD
420
mW
Operating Temperature
TOPT
-40~85
°C
Storage Temperature
TSTG
-55~125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (TA= 25°C, unless otherwise specified)
LR9272A/B-xx
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Input Voltage
VIN
1.4
6.0
V
Supply Current
ISS
VIN-VOUT=1.0V, VIN=VCE, IOUT=0A
60
100
µA
Standby Current
ISTB
VIN=6.0V, VCE=0V
0.1
1.0
µA
VOUT>1.5V
x0.98
x1.02
V
Output Voltage
VOUT
VIN-VOUT=1.0V,
IOUT=100mA
VOUT≤1.5V
-30
+30
mV
VIN-VOUT=0.3V, 1mA≤IOUT≤300mA,
If VOUT≤1.1V, then VIN=1.4V
-15
15
30
mV
Load Regulation
∆VOUT/∆IOUT
VIN-VOUT=0.3V, 1mA≤IOUT≤1A,
If VOUT≤1.1V, then VIN=1.7V
50
mV
IOUT=300mA
0.33
0.57
V
0.8≤VOUT<0.9
IOUT=1A
0.72
V
IOUT=300mA
0.22
0.47
V
0.9≤VOUT<1.0
IOUT=1A
0.64
V
IOUT=300mA
0.18
0.32
V
1.0≤VOUT<1.5
IOUT=1A
0.56
V
IOUT=300mA
0.10
0.15
V
1.5≤VOUT<2.6
IOUT=1A
0.32
V
IOUT=300mA
0.05
0.10
V
Dropout Voltage
VDIF
2.6≤VOUT
IOUT=1A
0.18
V
Line Regulation
∆VOUT/∆VIN
IOUT=100mA, VOUT+0.5V≤VIN≤6.0V,
If VOUT≤0.9V, 1.4V≤VIN≤6.0V
0.05
0.20
%/V
f=1kHz, (VOUT≤4.0V)
70
dB
Ripple Rejection
RR
f=1kHz, (VOUT>4.0V), Ripple 0.5Vp-p,
VIN-VOUT=1.0V, IOUT=100mA, If
VOUT≤1.2V, VIN-VOUT=1.5V, IOUT=100mA
60
dB
Output Voltage
Temperature Coefficient
∆VOUT/∆TOPT IOUT=100mA, -40°C≤TOPT≤ 85°C
±100
ppm
/°C
Output Current
ILIM
VIN-VOUT=1.0V
1
A
Short Current Limit
ISC
VOUT=0V
500
mA
Pull-Down resistance for
CE pin
RPD
1.9
5.0
15.0
MΩ
CE Input Voltage “H”
VCEH
1.0
6.0
V
CE Input Voltage “L”
VCEL
0
0.4
V
Thermal Shutdown
Temperature
TTSD
Junction Temperature
150
°C
Thermal Shutdown Released
Temperature
TTSR
Junction Temperature
120
°C
Output Noise
en
BW=10Hz~100kHz
30
μVrms



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