L603 ST Microelectronics, Inc., L603 Datasheet
L603
Manufacturer Part Number
L603
Description
Darlington Arrays
Manufacturer
ST Microelectronics, Inc.
Datasheet
1.L603.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L603
Manufacturer:
BOURNS
Quantity:
5 510
Part Number:
L603B
Manufacturer:
ST
Quantity:
20 000
Part Number:
L603C
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L603DC
Manufacturer:
Johanson Technology Inc
Quantity:
135
DESCRIPTION
The L603 and L604 are high voltage, high current
darlington arrays each containing eight open col-
lector darlington pairs with common emitters. Each
channel is rated at 400mA and can with stand
peak currents of 500 mA.
Suppression diodes are included for inductive load
driving and the inputs are pinned opposite the out-
puts to simplify board layout.
The four versions interface to all common logic
families:
L603 = 5V TTL
L604 = 6 - 15V CMOS
These versatile devices are useful for driving a
wide range of loads, including solenoids, relays
DC motors, LED displays, filament lamps, thermal
printheads and high power buffers.
ABSOLUTE MAXIMUM RATINGS
September 2003
EIGHT DARLINGTONS PER PACKAGE
OUTPUT CURRENT 400 mA PER DRIVER
(500mA PEAK)
OUTPUT VOLTAGE 90 V (V
INTEGRAL SUPPRESSION DIODES FOR
INDUCTIVE LOADS
OUTPUTS CAN BE PARALLELED FOR
HIGHER CURRENT
TTL / CMOS INPUTS
INPUTS PINNED OPPOSITE OUTPUTS TO
SIMPLIFY LAYOUT
Symbol
V
P
T
CEX
I
I
V
C
C
op
tot
i
Collector Emitter Voltage (input open)
Collector Current
Collector Peak Current
Input Voltage (for L603 and L604)
Total Power Dissipation a T
Operating Junction Temperature
CE (sus)
Parameter
amb
) = 70 V)
= 25°C
PIN CONNECTION (top view)
ORDERING NUMBERS: L603C L604C
DARLINGTON ARRAYS
DIP18
-25 to 150
L603 - L604
Value
0.4
0.5
1.8
90
30
Unit
W
V
A
A
V
C
1/4
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