(China (Mainland))
Product Summary
The L298KV is a dual full-bridge driver. It is an integrated monolithic circuit in a 15-lead Multiwatt and PowerSO20 packages. It is a high voltage, high current dual full-bridge driver designed to accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC and stepping motors. Two enable inputs are provided to enable or disable the L298KV independently of the input signals. The emitters of the lower transistors of each bridge are connected together and the corresponding external terminal can be used for the connection of an external sensing resistor. An additional supply input of the L298KV is provided so that the logic works at a lower voltage.
Parametrics
L298KV absolute maximum ratings: (1)VS Power Supply: 50 V; (2)VSS Logic Supply Voltage: 7 V; (3)VI,Ven Input and Enable Voltage: –0.3 to 7 V; (4)IO Peak Output Current (each Channel): Non Repetitive (t = 100ms): 3A; Repetitive (80% on –20% off; ton = 10ms): 2.5A; DC Operation: 2A; (5)Vsens Sensing Voltage: –1 to 2.3 V; (6)Ptot Total Power Dissipation (Tcase = 75℃): 25 W; (7)Top Junction Operating Temperature: –25 to 130 ℃; (8)Tstg, Tj Storage and Junction Temperature: –40 to 150 ℃.
Features
L298KV features: (1)Operating supply voltage up to 46 V; (2)Total dc current up to 4 A; (3)Low saturation voltage; (4)Over temperature protection; (5)Logical 0 input voltage up to 1.5 V (highnoise immunity).
Diagrams
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 L298 |
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Negotiable |
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L298HN |
STMicroelectronics |
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge |
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L298N |
STMicroelectronics |
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge |
Data Sheet |
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L298P |
STMicroelectronics |
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge |
Data Sheet |
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L298P013TR |
STMicroelectronics |
Other Power Management 5.1 to 40V Step-Down |
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