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A2023 Schematic ( PDF Datasheet ) - Allegro MicroSystems

Teilenummer A2023
Beschreibung (A20xx) High Voltage High Current Darlington Arrays
Hersteller Allegro MicroSystems
Logo Allegro MicroSystems Logo 




Gesamt 11 Seiten
A2023 Datasheet, Funktion
A2003, A2004, A2023, A2024
High Voltage High Current Darlington Arrays
www.DataSheet4U.com
Last Time Buy
These parts are in production but have been determined to be
LAST TIME BUY. This classification indicates that the product is
obsolete and notice has been given. Sale of this device is currently
restricted to existing customer applications. The device should not be
purchased for new design applications because of obsolescence in the
near future. Samples are no longer available.
Date of status change: May 2, 2005
Deadline for receipt of LAST TIME BUY orders: October 28, 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.






A2023 Datasheet, Funktion
FIGURE 1A
OPEN VCE
OPEN
www.DataSheet4U.com
µA
ICEX
Dwg. No. A-9729A
2003 THRU 2024
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAYS
TEST FIGURES
FIGURE 1B
FIGURE 2
OPEN VCE
OPEN
µA
VIN ICEX
hFE =
IC
IB
V
IB
VCE
IC
Dwg. No. A-9730A
Dwg. No. A-9731A
FIGURE 3
OPEN
IIN
mA
VIN
OPEN
Dwg. No. A-9732A
FIGURE 4
OPEN VCE
IIN
µA
µA
IC
VIN
Dwg. No. A-9733A
FIGURE 5
OPEN
VV
VCE
IC
Dwg. No. A-9734A
FIGURE 6
FIGURE 7
FIGURE 8
OPEN
VR
µA
IR
OPEN
V
VF
IF
INPUT
50%
VIN
50%
OUTPUT
t pHL
50%
t pHL
50%
Dwg. No. A-9735A
Dwg. No. A-9736A
Vin
ULN20X3* 3.5 V
ULN20X4* 12 V
PULSE
GENERATOR
PRR = 10KHz
DC = 50%
INPUT
93
30
* Complete part number includes a final letter to indicate package.
X = Digit to identify specific device. Specification shown applies to family of devices with remaining digits as shown.
www.allegromicro.com
+50 V
100
OUT
50 pF

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