LR2003A/L HIGH-VOLTAGE, HIGH-CURRENTDARLINGTON ARRAYS
●Ideally suited for interfacing between low-level logic circuitry and multiple peripheral power loads, the Series LR2003A/L high-voltage, high-current Darlington arrays feature continuous load current ratings to 500 mA for each of the seven drivers. At an appropriate duty cycle depending on ambient temperature and number of drivers turned ON simultaneously, typical power loads totaling over 120 W (350 mA x 7,50 V) can be controlled. Typical loads include relays, solenoids,stepping motors, magnetic print hammers, multiplexed LED and incandescent displays, and heaters. All devices feature open-collector outputs with integral clamp diodes.
●The LR2003A/L have series input resistors selected for operation directly with 5 V TTL or CMOS. These devices will handle numerous interface needs - particularly those beyond the capabilities of standard logic buffers.
●The LR2003A/L are the standard Darlington Array. The outputs are capable of sinking 500 mA and will withstand at least 50V in the OFF state.Outputs may be paralleled for higher load current capability.
●These Darlington arrays are furnished in 16-pin dual in-line plastic packages (suffix “A”) and 16-lead surface-mountable SOICs (suffix “L”). All devices are pinned with outputs opposite inputs to facilitate ease of circuit board layout. All devices are rated for operation over the temperature range of -40°C to +85°C.
●Features:
■5V TTL, CMOS-Compatible Inputs
■Output Current to 500 mA
■Output Voltage to 50 V
■Transient-Protected Outputs
■Dual In-Line Plastic Package or Small-Outline IC Package
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2019/07/11 |
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Ver2.1 |
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405 KB |
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