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Partnumber	Manufacturer	Quantity	Availability
MIC5841BN Manufacturer: MIC, MICREL, MICREL, MICREL,MICR 8-Bit Serial-Input Latched Drivers
MIC5841BN	MIC, MICREL, MICREL, MICREL,MICR	13405	In Stock
Description and Introduction 8-Bit Serial-Input Latched Drivers Enhance Your Design with the MIC5841BN High-Voltage Serial-Input Latched Driver The MIC5841BN is a versatile high-voltage, serial-input latched driver designed to deliver reliable performance in a wide range of applications. This robust component is engineered to drive high-current loads, making it an ideal choice for industrial control systems, LED displays, and other applications requiring precise switching capabilities. Featuring an 8-bit serial-in, parallel-out shift register with latched outputs, the MIC5841BN simplifies system design by reducing the need for multiple discrete components. Its high-voltage output capability (up to 45V) ensures compatibility with a variety of loads, while the built-in Darlington transistor array provides efficient current sinking (350mA per channel). One of the key advantages of the MIC5841BN is its serial input interface, which minimizes microcontroller I/O requirements and simplifies PCB layout. The integrated latch ensures stable output states, preventing unintended switching during data transmission. Additionally, the device includes output clamp diodes for inductive load protection, enhancing system durability. With a wide operating voltage range (4.5V to 15V for logic and up to 45V for outputs), the MIC5841BN offers flexibility in both low-voltage control and high-voltage drive applications. Its thermal shutdown feature provides an added layer of protection, safeguarding the component under excessive load conditions. Engineers seeking a reliable, high-performance driver for demanding applications will find the MIC5841BN to be a cost-effective and efficient solution. Its combination of serial control, high-voltage tolerance, and robust output drive makes it a valuable addition to any design requiring precise power management. For designers prioritizing performance and integration, the MIC5841BN stands out as a dependable choice for driving high-power loads with precision and ease.
Application Scenarios & Design Considerations 8-Bit Serial-Input Latched Drivers
Alternative Part Number UDN2981A --: 8-channel high-voltage source driver with similar Darlington sink outputs and logic-level inputs, widely used as a direct replacement for MIC5841-type drivers. ULN2803A --: Eight-channel Darlington sink driver with comparable current rating and input compatibility, very common and cost-effective alternative. TPIC6595 --: Power logic 8-bit shift register with Darlington sink outputs, suitable when serial control and higher drive capability are acceptable. TPIC6595N --: 8-bit serial-in shift register with power DMOS outputs, similar serial-input driver architecture and drive capability, suitable as a direct functional substitute. MC1413BDG --: Seven-channel Darlington array in DIP package with high-voltage/high-current outputs, a common alternate for driving inductive loads when fewer channels are acceptable. TPIC6B595N --: 8-bit serial-in shift register with power DMOS outputs, functionally equivalent to the MIC5841 8-bit serial-to-parallel driver; widely available and pin-compatible in DIP-20. UCN5841A --: Direct industry-standard 8-bit serial-input latched source driver with the same logic and output topology, commonly used as a drop-in replacement for the MIC5841 series. MC141585BN --: 8-bit serial-input latched driver in DIP-20 with comparable output current and voltage ratings, suitable as a functional substitute for the MIC5841BN.

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