Darlington Arrays. ULN2823 Datasheet

ULN2823 Arrays. Datasheet pdf. Equivalent

ULN2823 Datasheet
Recommendation ULN2823 Datasheet
Part ULN2823
Description High Voltage High Current Darlington Arrays
Feature ULN2823; ULx2803, ULx2804, ULx2823, and ULx2824 High Voltage High Current Darlington Arrays Discontinued Prod.
Manufacture Allegro MicroSystems
Datasheet
Download ULN2823 Datasheet




Allegro MicroSystems ULN2823
ULx2803, ULx2804, ULx2823,
and ULx2824
High Voltage High Current Darlington Arrays
Discontinued Product
These parts are no longer in production The device should not be
purchased for new design applications. Samples are no longer available.
Date of status change: October 31, 2005
Recommended Substitutions:
NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a
product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The information
included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor
for any infringements of patents or other rights of third parties which may result from its use.



Allegro MicroSystems ULN2823
2803 THRU 2824
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAYS
PARTIAL SCHEMATICS
ULx28x3A/LW (Each Driver)
2.7 K
7.2 K
3K
Dwg. FP-052-2
ULx28x4A/LW (Each Driver)
10.5 K
7.2 K
3K
Dwg. FP-052-3
DEVICE PART NUMBER DESIGNATION
VCE(MAX)
IC(MAX)
Logic
50 V
95 V
500 mA
500 mA
Part Number
5V
TTL, CMOS
ULN2803A*
ULN2803LW*
ULN2823A*
ULN2823LW
6-15 V
CMOS, PMOS
ULN2804A*
ULN2804LW*
ULN2824A*
ULN2824LW
*Also available for operation between -40°C and +85°C. To order, change
prefix from ‘ULN’ to ‘ULQ’.
The ULx2804, ULx2823, & ULx2824 are discontinued.
Shown for reference only.
2.5
2.0 SUFFIX 'A', R θJA = 60°C/W
1.5
1.0
SUFFIX 'LW', R = 80°C/W
θJA
0.5
0
25 50 75 100 125 150
AMBIENT TEMPERATURE IN °C
Dwg. GP-018B
x = Character to identify specific device. Specification shown applies to
family of devices with remaining digits as shown. See matrix above.
115 Northeast Cutoff, Box 15036
2 Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1977, 2001 Allegro MicroSystems, Inc.



Allegro MicroSystems ULN2823
2803 THRU 2824
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAYS
Types ULx2803A, ULx2803LW, ULx2804A, and ULx2804LW
ELECTRICAL CHARACTERISTICS at +25°C (unless otherwise noted).
Characteristic
Test
Symbol Fig.
Applicable
Devices
Test Conditions
Limits
Min. Typ. Max. Units
Output Leakage Current ICEX
1A
Collector-Emitter
Saturation Voltage
VCE(SAT)
1B
2
Input Current
IIN(ON)
3
Input Voltage
IIN(OFF)
VIN(ON)
4
5
Input Capacitance
Turn-On Delay
Turn-Off Delay
Clamp Diode
Leakage Current
Clamp Diode
Forward Voltage
CIN
tPLH
tPHL
IR
VF
8
8
6
7
All
ULx2804x
All
ULx2803x
ULx2804x
All
ULx2803x
ULx2804x
All
All
All
All
All
VCE = 50 V, TA = 25°C
— < 1 50 µA
VCE = 50 V, TA = 70°C
— < 1 100 µA
VCE = 50 V, TA = 70°C, VIN = 1.0 V — < 5 500 µA
IC = 100 mA, IB = 250 µA
— 0.9 1.1
V
lC = 200 mA, IB = 350 µA
— 1.1 1.3
V
IC = 350 mA, IB = 500 µA
— 1.3 1.6
V
VIN = 3.85 V
— 0.93 1.35 mA
VIN = 5.0 V
— 0.35 0.5 mA
VIN = 12 V
lC = 500 µA, TA = 70°C
— 1.0 1.45 mA
50 65 —
µA
VCE = 2.0 V, lC = 200 mA
VCE = 2.0 V, IC = 250 mA
— — 2.4
— — 2.7
V
V
VCE = 2.0 V, lC = 300 mA
VCE = 2.0 V, lC = 125 mA
VCE = 2.0 V, lC = 200 mA
VCE = 2.0 V, IC = 275 mA
VCE = 2.0 V, lC = 350 mA
— — 3.0
— — 5.0
— — 6.0
— — 7.0
— — 8.0
V
V
V
V
V
— 15 25 pF
0.5 EIN to 0.5 EOUT
0.5 EIN to 0.5 EOUT
VR = 50 V, TA = 25°C
VR = 50 V, TA = 70°C
— 0.25 1.0
— 0.25 1.0
— — 50
— — 100
µs
µs
µA
µA
IF = 350 mA
— 1.7 2.0
V
Complete part number includes prefix to operating temperature range: ULN = -20°C to +85°C, ULQ = -40°C to +85°C
and a suffix to identify package style: A = DIP, LW = SOIC.
The ULx2804 is discontinued.
Shown for reference only.
www.allegromicro.com
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