LTC6993CDCB-2#TRMPBF

Multivibrators Overview

The LTC6993CDCB-2#TRMPBF is a monostable multivibrator from the TimerBlox family, housed in a 6-lead DFN package. It operates on a single supply voltage ranging from 2.25V to 5.5V with an operating temperature range of 0°C to 70°C. The device generates output pulses with widths programmable from 1µs to 33.6 seconds using a single external resistor and internal divider settings. It features rising-edge triggering with retrigger capability, CMOS output drivers capable of sourcing or sinking 20mA, and low power consumption.

Multivibrators Feature Summary

• Generates precise monostable output pulses triggered by rising edges
• Supports retriggering to extend pulse duration indefinitely
• Configurable output polarity via DIV pin voltage setting
• Operates on a single low-voltage supply with minimal external components

Multivibrators Applications

• Watchdog timer circuits
• Missing pulse detection systems
• Envelope detectors for modulated signals
• Frequency discriminators

Multivibrators Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel mini packaging when ordering. Confirm the CDCB designation corresponds to the commercial temperature grade (0°C to 70°C) and DFN package type required for your design. Check current availability status as distribution may be limited or subject to factory special orders.

Multivibrators Selection Notes

Select this variant if rising-edge trigger sensitivity and retrigger functionality are required. Ensure the application environment stays within the 0°C to 70°C commercial temperature range. For wider temperature operation, consider the IDCB or HDCB variants. Verify that the required pulse width accuracy meets the specifications for the chosen NDIV setting and RSET value.

Multivibrators Part Context

This component belongs to the Analog Devices TimerBlox family of silicon timing devices. It is part of the LTC6993 series, which includes four distinct versions differentiated by trigger edge polarity and retrigger capability. The LTC6993-2 specifically combines rising-edge triggering with retrigger functionality, offering flexibility in pulse generation applications.

Multivibrators Replacement Considerations

LTC6993IDCB-2#TRMPBF offers the same electrical function but supports an extended industrial temperature range (-40°C to 85°C). LTC6993HDCB-2#TRMPBF provides high-temperature operation (-40°C to 125°C). Other family members like LTC6993-1 lack retrigger capability.