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دیتاشیت - Sanyo - 6-Unit / Darlington Transistor Array

شماره قطعه LB1273
شرح مفصل 6-Unit / Darlington Transistor Array
تولید کننده Sanyo 
آرم Sanyo 


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LB1273 شرح
Ordering number:ENN667B
Monolithic Digital IC
LB1273R
6-Unit, Darlington Transistor Array
Overview
The circuit construction of this IC is a Darlington transis-
tor array with six units, most suitable for printer hammer
drive, lamp, and relay drive. With built-in protective di-
odes against negative inputs, it is advantageous in design-
ing drive circuits for printer calculators and cash registers.
Package Dimensions
unit:mm
3004A-DIP14TD
[LB1273R]
14
Features
• Since six units are included, it is suitable for 18-digit print-
ers.
• The load current is considerably large i. e., 230mA and
is, thus, suitable for thermal printers.
1
2.0
19.0
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Output supply voltage
Input supply voltage
Output inflow current
Instantaneous output inflow current
GND pin inflow current
GND pin instantaneous outflow current
Allowable power dissipation
Symbol
VOUT
VIN
IOUT
iop
I7
I7p
Pd max
Instantaneous allowable power dissipation
Junction temperature
Operating temperature
Storage temperature
Tj
Topr
Tstg
1.8 2.54 0.5 1.3
Conditions
per unit
per unit duty=60%, pulse width<2ms
duty=60%, pulse width<2ms
Pulse width must be less than 2ms. The percentage of
all of 6 units being ON must be less than 50% for 100ms.
Allowable Operating Ranges at Ta = 25˚C
Parameter
Output supply voltage
Input high-level voltage
Input low-level voltage
Load resistance
Symbol
VOUT
VIH
VIL
RL
Conditions
output terminal current=150mA
output terminal current=100µA
No inductance components should be included.
SANYO : DIP14TD
Ratings
–0.3 to +20
–40 to +20
150
230
–700
1.4
1.15
Unit
V
V
mA
mA
mA
A
W
2.3 W
125
–20 to +70
–40 to +125
˚C
˚C
˚C
Ratings
Unit
20 V
15 to 20 V
–35 to +1 V
80 (min)
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
21501TN (KT)/O3195YK/7087KI/8055KI/D139KI No.667–1/2

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