2542CF006, 2543, 254301MS014G281ZO Selling Leads, Datasheet
MFG:SUYIN Package Cooled:QFP144 D/C:09+
2542CF006, 2543, 254301MS014G281ZO Datasheet download
Part Number: 2542CF006
MFG: SUYIN
Package Cooled: QFP144
D/C: 09+
2542CF006, 2543, 254301MS014G281ZO
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Info of 2542CF006
Info of 2543
Info of 254301MS014G281ZO
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About 2540
PDF/DataSheet Download
Datasheet: 2540
File Size: 146614 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
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About 2543
PDF/DataSheet Download
Datasheet: 2543
File Size: 139251 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
About 2540
PDF/DataSheet Download
Datasheet: 2540
File Size: 146614 KB
Manufacturer: ALLEGRO [Allegro MicroSystems]
Download : Click here to Download
2543 General Description
Providing interface between low-level logic and power loads to 100 W, the UDx2543B and UDx2543EB quad power drivers combine AND logic gates and high-current bipolar outputs. Each of the four independent outputs can sink up to 700 mA in the ON state. The outputs have a minimum breakdown voltage (load dump) of 60 V and a sustaining voltage of 35 V. The inputs are compatible with most TTL, DTL, LSTTL, and 5 V CMOS and PMOS logic systems.
Over-current protection has been designed into each channel of the UDx2543B/EB and typically occurs at 1 A. It protects any one channel from output short circuits with supply voltages up to 25 V. When the maximum output current is reached, that output stage is driven linearly. If the over-current condition continues, that output's thermal limiting will operate, limiting that output's power dissipation to approximately 2.4 W. The outputs also include diodes for voltage clamping with inductive loads such as relays, solenoids, or dc stepper motors.
These devices are supplied in a 16-pin power DIP of batwing construction (suffix 'B') to provide for maximum package power dissipation. They are also available in a 28-lead PLCC (suffix 'EB') for surface-mount applications. All devices are rated for continuous operation over the temperature range of -20°C to +85°C (UDN2543B/EB) or for use in automotive applications over an extended temperature range as the UDQ2543B/EB.
Over-current protection has been designed into each channel of the UDx2543B/EB and typically occurs at 1 A. It protects any one channel from output short circuits with supply voltages up to 25 V. When the maximum output current is reached, that output stage is driven linearly. If the over-current condition continues, that output's thermal limiting will operate, limiting that output's power dissipation to approximately 2.4 W. The outputs also include diodes for voltage clamping with inductive loads such as relays, solenoids, or dc stepper motors.
These devices are supplied in a 16-pin power DIP of batwing construction (suffix 'B') to provide for maximum package power dissipation. They are also available in a 28-lead PLCC (suffix 'EB') for surface-mount applications. All devices are rated for continuous operation over the temperature range of -20°C to +85°C (UDN2543B/EB) or for use in automotive applications over an extended temperature range as the UDQ2543B/EB.
2543 Maximum Ratings
Output Voltage, VOUT . . . . . . . . . . . . . 60 V
Over-Current Protected Output Voltage,
VOUT . . . . . . . . . . . . . . . . . . . . . . . 25 V
Output Current, IOUT . . . . . . . . . . . . . 1.0 A*
Supply Voltage, VCC . . . . . . . . . . . . . . .7.0 V
Input Voltage, VIN or VEN . . . . . . . . . . . 18 V
Package Power Dissipation,
PD . . . . . . . . . . . . . . . . . . . . . See Graph
Operating Temperature Range, TA
(UDN2543B/EB) . . . . . . . . -20 to +85
(UDQ2543B/EB) . . . . . . . . -40 to +85
Storage Temperature Range,
TS . . . . . . . . . . . . . . . . . . .-55 to +150
Over-Current Protected Output Voltage,
VOUT . . . . . . . . . . . . . . . . . . . . . . . 25 V
Output Current, IOUT . . . . . . . . . . . . . 1.0 A*
Supply Voltage, VCC . . . . . . . . . . . . . . .7.0 V
Input Voltage, VIN or VEN . . . . . . . . . . . 18 V
Package Power Dissipation,
PD . . . . . . . . . . . . . . . . . . . . . See Graph
Operating Temperature Range, TA
(UDN2543B/EB) . . . . . . . . -20 to +85
(UDQ2543B/EB) . . . . . . . . -40 to +85
Storage Temperature Range,
TS . . . . . . . . . . . . . . . . . . .-55 to +150
2543 Features
700 mA Output Current per Channel
Low Output-Saturation Voltage
Integral Output Transient-Suppression Diodes
TTL, CMOS, PMOS, NMOS Compatible Inputs
Independent Over-Current Protection for Each Output
Low Output-Saturation Voltage
Integral Output Transient-Suppression Diodes
TTL, CMOS, PMOS, NMOS Compatible Inputs
Independent Over-Current Protection for Each Output
2543 Connection Diagram
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