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參數(shù)資料
| 型號： | L2044-S14-T |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | DUAL OUTPUT FLASHER |
| 中文描述： | 雙輸出閃光器 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 110K |
| 代理商： | L2044-S14-T |
UNISONIC TECHNOLOGIES CO, LTD
L2044
LINEAR INTEGRATED CIRCUIT
DUAL OUT PUT FLAS HER
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co., LTD
1
QW-R123-015,A
DES CRIPT ION
The UTC
L2044
is a dual output stages flasher designed as a
relay driver for flashing light control in automotive applications.
Both sides direction indicator input with only a small control current
makes switch contacts for small loads possible. Each side of the
vehicle is controlled separately.
The construction of the hazard switch could be simplified due to
hazard warning input is separate. The flasher will dramatically
increase the flash frequency by a typical ratio of 2:1 if lamp fault is
detected. The UTC
L2044
can be directly connected to the battery
due to extreme low current consumption
FEAT URES
* Temperature and Supply Voltage Compensated Flashing
Frequency
* Frequency Doubling Indicates Lamp Fault.
* Two Relay Driver Outputs with High Current-carrying Capacity
and Low Saturation Voltage
* Minimum Lamp Load for Flasher Operation:
≥
1W
* Very Low Sensitivity to EMI
* Extremely Low Current Consumption<10μA ( at Switches Open)
* Reverse Polarity Protection
* Three Control Inputs: Left, Right and Hazard Warning
DIP-14
SOP-14
*Pb-free plating product number: L2044L
PIN DES CRIPT ION
PIN
No.
1
2
3
PIN
NAME
OSC
SIL
SIR
FUNCTION
Oscillator
Start input left
Start input right
Start input hazard
warning
V
CC
Control input relay 1
Control input relay 2
Lamp failure detection
V
CC
ground
Output relay 1
V
CC
Output relay 2
Oscillator
4
SIHW
5
6
7
8
9
10
11
12
13
14
VS
CR1
CR2
LD
VS
GND
OR1
VS
OR2
OSC
ORDERING INFORMAT ION
Order Number
Normal
L2044-D14-T
L2044-S14-R
L2044-S14-T
Lead free
L2044L-D14-T
L2044L-S14-R
L2044L-S14-T
Package
Packing
DIP-14
SOP-14
SOP-14
Tube
Tape Reel
Tube
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| L-20451 | 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:High Current Inductors |
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| L-20454 | 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:High Current Inductors |
| L-20455 | 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:High Current Inductors |
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