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L2044G-S14-R Datasheet(PDF) 4 Page - Unisonic Technologies

No. de pieza L2044G-S14-R
Descripción Electrónicos  DUAL OUTPUT FLASHER
PDF  5 Pages
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Fabricante Electrónico  UTC [Unisonic Technologies]
Página de inicio  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

L2044G-S14-R Datasheet(HTML) 4 Page - Unisonic Technologies

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L2044
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 5
www.unisonic.com.tw
QW-R121-001.C
ABSOLUATE MAXIUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage, 1 min, pins 5, 9 and 12
VCC
24
V
Junction Temperature
TJ
+125
°C
Operating Temperature
TOPR
-20~ +85
°C
Storage Temperature
TSTG
-40 ~ +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
DIP-14
θJA
90
°C/W
SOP-14
120
ELECTRICAL CHARACTERISTICS (VCC = 12V, TA =25°C, unless otherwise specified.)
PARAMETER
SYMBOL TEST CONDITIONS
MIN
TYP
MAX UNIT
Supply Voltage Range
VCC
Pins 5, 9, 12
8
18
V
Saturation Voltage
VOUT
VCC=8V, RL=82Ω
1.0
V
VCC=12V, RL=82Ω
1.2
Clamping Voltage
V12
Ta= -20°C ~ 85°C
25.0
27.5
30.0
V
Relay output overvoltage detection (relay disabled)
V12
Ta= -20°C ~ 85°C
18
20
22
V
Control signal threshold
VCC
VCC=9V
70.6
mV
VCC=13.5V
85.5
VCC=16V
93.0
Output current for relay driver
IOUT
Pins 11, 13
300
mA
Relay output reverse current
IOUT
Pins 11, 13
0.1
mA
Supply current, switches open
ICC
Pins 5, 9, 12
10
μA
Relay coil resistance
RL
Ω
Start delay
tON
First bright phase
10
ms
Tolerance of control signal threshold
VCC=9V~16V, Pin 8,
TA= -20°C ~ 85°C
-6
+6
%
Temperature coefficient of control signal Threshold
TCVO
VCC=13.5V, Pin 8
10
μV/K
TOLERANCES (VCC = 12V, TA =25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Frequency determining resistor
R1
6.8
510
kΩ
Frequency determining capacitor
C1
47
μF
Frequency tolerance
△
f1
Normal flashing, basic frequency f1
excluding the tolerance of R1 and C1
-5
+5
%
Bright period
△
f1
Basic frequency f1
47
53
%
△
f2
Control frequency f2
37
45
Frequency increase
f2
Lamp failure
2.15×f1
2.3×f1
Hz
Lamp load
PL
1
W



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