Product Summary

The L295 is a dual switch-mode solenoid driver. It is a monolithic integrated circuit in a 15 -lead Multiwatt package; It incorporates all the functions for direct interfacing between digital circuitry and inductive loads. The L295 is designed to accept standard microprocessor logic levels at the inputs and can drive 2 solenoids. The output current is completely controlled by means of a switch-ing technique allowing very efficient operation. Furthermore, it includes an enable input and dual supplies (for interfacing with peripherals running at a higher voltage than the logic). The L295 is particularly suitable for applications such as hammer driving in matrix printers, step motor driving and electromagnet controllers.

Parametrics

L295 absolute maximum ratings: (1)Vs Supply voltage: 50 V; (2)Vss Logic supply voltage: 12 V; (3)VEN, Vi Enable and input voltage: 7 V; (4)Vref Reference voltage: 7 V; (5)Io Peak output current (each channel): non repetitive (t = 100 msec) 3 A; repetitive (80% on - 20% off; Ton = 10 ms): 2.5 A; DC operation 2 A; (6)Ptot Total power dissipation (at Tcase = 75 ℃: 25 W; (7)Tstg, Tj Storage and junction temperature: - 40 to 150 ℃.

Features

L295 features: (1)High current capability (up to 2.5A per channel); (2)High voltage operation (up to 46V for power stage); (3)High efficiency switchmode operation; (4)Regulated output current (adjustable); (5)Few external components; (6)Separate logic supply; (7)Thermal protection.

Diagrams

L295 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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L295
L295

STMicroelectronics

Power Switch ICs - Power Distribution Switch-Mode Solenoid

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
L295
L295

STMicroelectronics

Power Switch ICs - Power Distribution Switch-Mode Solenoid

Data Sheet

Negotiable