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L11810G-XX-AA3-A-R Datenblatt(PDF) 3 Page - Unisonic Technologies

Teilenummer L11810G-XX-AA3-A-R
Bauteilbeschribung  1A CMOS LOW DROPOUT VOLTAGE
PDF  4 Pages
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Hersteller  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

L11810G-XX-AA3-A-R Datenblatt(HTML) 3 Page - Unisonic Technologies

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L11810
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 4
www.unisonic.com.tw
QW-R502-329.d
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
8
V
Input ,Output Voltage
GND - 0.3 ~ VIN + 0.3
V
Output Current
IOUT
1.2
A
Power Dissipation
PD
900
mW
Junction Temperature
TJ
125
°C
Operating Temperature
TOPR
- 40 ~ +85
°C
Storage Temperature
TSTG
- 65 ~ +150
°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.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
120
°C/W
Junction to Case (Note)
θJC
25
°C/W
Note: Measure θJC on backside center of tab
ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Input Voltage
VIN
Note1
7
V
Output Voltage Accuracy
VOUT
IOUT =1mA
-1.5
1.5
%
Line Regulation
OUT
OUT
V
V
Δ
IOUT =1mA,
VIN=VOUT+1~VOUT+2
1.8V≤VOUT≤2.0V
-0.15
0.15
%
2.0V<VOUT<4.0V
-0.1 0.02
0.1
%
VOUT≥4.0V
-0.4
0.2
0.4
%
Load Regulation
OUT
OUT
V
V
Δ
IOUT =1mA~1000mA
0.4
1.2
%
Output Current
IOUT
VOUT≥1.8V
1000
mA
Current Limit
ILIMIT
VOUT≥1.8V
1100
mA
Short Circuit Current
ISC
VOUT<0.8V
400
800
mA
Quiescent Current
IQ
IOUT=0mA
30
50
µA
Ground Pin Current
IGND
IOUT =1mA~1000mA
35
µA
Dropout Voltage
VD
IOUT=1A
VOUT=VOUT(NOM) -2.0%
1.8V≤VOUT(NOM)≤2.0
V
1700
mV
2.0V<VOUT(NOM)≤2.8
V
1200
mV
2.8V<VOUT(NOM)
1000
mV
Over Temperature Shutdown
OTS
150
°C
Over Temperature Hysteresis
OTH
30
°C
Temperature Coefficient of
Output Voltage
TCVO
30
ppm/°C
Power Supply Ripple
Rejection
PSRR
IOUT=100mA
CO =2.2µF
f=100Hz
60
dB
f=1kHz
50
dB
f=10kHz
20
dB
Output Voltage Noise
eN
IOUT=10mA, COUT=2.2μF, f=10Hz~100kHz
30
µVRMS
Notes:1.VIN(MIN)=VOUT+VD
2.To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage
must be applied before a current source load is applied.



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