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L2293Q

STMicroelectronics
Part Number L2293Q
Manufacturer STMicroelectronics
Description Push-pull four channel driver
Published Sep 25, 2016
Detailed Description L2293Q Push-pull four channel driver with diodes Features ■ 600 mA output current capability per channel ■ 1.2 A peak o...
Datasheet PDF File L2293Q PDF File

L2293Q
L2293Q

Overview
L2293Q Push-pull four channel driver with diodes Features ■ 600 mA output current capability per channel ■ 1.
2 A peak output current (non repetitive) per channel ■ Enable facility ■ Overtemperature protection ■ Logical “0” input voltage up to 1.
5 V (high noise immunity) ■ Internal clamp diodes Description The device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power transistors.
VFQFPN 5 mm x 5 mm 32L To simplify use as two bridges each pair of channels is equipped with an enable input.
A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included.
This device is suitable for use in switching applications at frequencies up to 50 kHz.
The L2293Q is assembled in a VFQFPN-32L 5x5 package which has exposed pad available for heatsinking.
Figure 1.
Block diagram August 2009 Doc ID 14899 Rev 3 1/13 www.
st.
com 13 Contents Contents L2293Q 1 Electrical data .
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3 1.
1 Absolute maximum ratings .
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3 1.
2 Recommended conditions .
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3 1.
3 Thermal data .
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4 2 Pin connection .
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5 3 Electrical characteristics .
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7 4 Package mechanical data .
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9 5 Order codes .
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11 6 Revision history .
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