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MIC5841BV-TR
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Product Detailed Parameters
- Description：IC PWR DRVR BIPOLAR 1:8 20PLCC
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Switch Type：Latched Driver
- Number of Outputs：8
- Ratio - Input:Output：1:08
- Output Configuration：Low Side
- Output Type：Bipolar
- Interface：Strobe, Serial
- Voltage - Load：15V (Max)
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：500mA
- Rds On (Typ)：-
- Input Type：Non-Inverting
- Features：-
- Fault Protection：-
- Operating Temperature：-55°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-PLCC (9x9)
- Package / Case：20-LCC (J-Lead)
- Grade：-
- Qualification：-
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Overview
The MIC5841BV-TR is an obsolete 8-bit serial-input latched driver manufactured by Microchip Technology. It utilizes BiCMOS technology to provide current-sink Darlington output drivers, designed for applications requiring negative supply voltages down to -20V. The component is housed in a 20-pin Plastic Quad Flat Package (PQCC) with LCC-20 dimensions. Official documentation indicates it is a Serial-In Parallel-Out (SIPO) based peripheral driver with transient protection built-in. The device supports a sink output current configuration and operates within a temperature range of -40°C to +85°C.
Feature Summary
- Serial input latching mechanism for data storage
- Current-sink Darlington output stage design
- Integrated transient protection circuitry
- BiCMOS fabrication technology
Applications
- Inductive load driving circuits
- Negative supply voltage systems
- Peripheral driver interfaces
- Latched output control applications
Procurement Notes
Verify component obsolescence status prior to procurement as the MIC5841BV-TR is listed as obsolete. Confirm lead times and availability through authorized distributors or secondary market suppliers like Rochester Electronics. Ensure compliance with RoHS regulations, as this specific variant may not meet current environmental standards compared to replacement models.
Selection Notes
Select this component only if legacy compatibility with -20V negative supply systems is required. Evaluate the need for 8-bit serial latched outputs and Darlington sink capabilities. Consider the PQCC-20 package constraints for PCB layout. Assess whether modern replacements offer improved efficiency or regulatory compliance while maintaining functional equivalence.
Part Context
The MIC5841 series belongs to Microchip's family of serial-input latched drivers. These integrated circuits are designed for high-current switching applications using BiCMOS processes. The BV suffix typically denotes specific voltage ratings and packaging variations within the product line, distinguishing it from other variants like the YV series which may offer different electrical characteristics or compliance statuses.
Replacement Considerations
Official documentation identifies MIC5841YV as a direct replacement for the MIC5841BV. Verify that the replacement part meets all voltage and current requirements for the specific application before substitution.
