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LR9280BG-12-AF5-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 LR9280BG-12-AF5-R
功能描述  150mA LDO REGULATOR
PDF  6 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

LR9280BG-12-AF5-R 数据表(HTML) 4 Page - Unisonic Technologies

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LR9280
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R102-065.e
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
6.5
V
Input Voltage(CE Pin)
VCE
6.5
V
Output Voltage
VOUT
-0.3 ~ VIN+0.3
V
Output Current
IOUT
150
mA
Power Dissipation
PD
420
mW
Operating Temperature
TOPR
-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 noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
VIN=Set VOUT+1V, 1μA ≤ IOUT≤30mA x0.980
x1.020
V
1.2≤VOUT<1.3
0.85
1.20
V
1.3≤VOUT<1.4
0.75
1.10
V
1.4≤VOUT<1.5
0.65
1.00
V
1.5≤VOUT<1.7
0.60
0.90
V
1.7≤VOUT<1.9
0.50
0.75
V
1.9≤VOUT<2.1
0.40
0.65
V
2.1≤VOUT<2.8
0.35
0.55
V
2.8≤VOUT≤3.6
0.25
0.40
V
Dropout Voltage
VDIF
IOUT=150mA
3.6≤VOUT≤4.0
0.20
0.35
V
Input Voltage
VIN
6.0
V
Supply Current
ISS
VIN-VOUT=1.0V, IOUT=0mA
0.7
1.5
µA
Standby Current
ISTB
VIN−VOUT=1.0V,VCE=GND
0.1
1.0
µA
Load Regulation
∆VOUT/∆IOUT
VIN−VOUT=1.0V(VOUT ≥ 1.5V)
VIN=2.4V(VOUT<1.5V)
1μA ≤IOUT≤150mA
20
40
mV
Line Regulation
∆VOUT/∆VIN
IOUT=30mA
VOUT+0.5V≤VIN ≤ 6.0V
(VOUT≥1.5V), 2.0V≤VIN≤6.0V
(1.2V≤VOUT≤1.4V)
0.05
0.20
%/V
Output Voltage
Temperature Coefficient
∆VOUT/∆TOPT IOUT=30mA, -40°C≤TOPT≤85°C
±100
ppm/°C
Short Current Limit
ISC
VOUT=0V
50
mA
CE Pull-down Constant
Current
IPD
LR9280B
0.35
µA
CE Input Voltage “H”
VCEH
LR9280B
1.2
6.0
V
CE Input Voltage “L”
VCEL
LR9280B
0.0
0.3
V



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