LTC6993HS6-1#WTRPBF

Multivibrators Overview

The LTC6993HS6-1#WTRPBF is a monostable multivibrator from the TimerBlox family, packaged in a 6-lead TSOT-23. It generates a single output pulse upon a rising-edge trigger on the TRIG input. The pulse width is programmable from 1µs to 33.55 seconds using an external resistor (RSET) and an internal divider (NDIV). It operates on a single supply voltage of 2.25V to 5.5V with a typical idle supply current of 70µA at a 10µs pulse width. The device features a CMOS output driver capable of sourcing or sinking 20mA.

Multivibrators Feature Summary

• Generates a single output pulse triggered by a rising edge on the TRIG input
• Programmable pulse width ranging from 1µs to 33.55 seconds via external resistor and internal divider
• Configurable output polarity through DIV pin voltage setting
• Low power consumption with fast recovery time for rapid re-triggering capability

Multivibrators Applications

• Watchdog timer circuits
• Frequency discriminators
• Missing pulse detection systems
• Envelope detectors
• Portable and battery-powered equipment

Multivibrators Procurement Notes

Verify the specific suffix #WTRPBF indicates automotive-grade qualification and tape-and-reel packaging. Confirm the HS6 designation corresponds to the high-temperature (-40°C to 125°C) TSOT-23 package variant. Ensure compatibility with AEC-Q100 requirements if used in automotive applications. Cross-reference the manufacturer's ordering guide for exact availability and lead times.

Multivibrators Selection Notes

Select this part when a non-retriggerable one-shot with rising-edge sensitivity is required. Choose based on the need for precise timing control via a single external resistor. Consider the operating temperature range and supply voltage constraints. Verify that the output drive capability meets the load requirements. Evaluate alternative versions if retriggerable functionality or falling-edge triggering is needed.

Multivibrators Part Context

This component belongs to the Analog Devices TimerBlox family of silicon timing devices. It shares architectural similarities with other LTC699x variants but is distinct in its specific trigger polarity and retrigger configuration. The HS6 package offers a low-profile surface-mount solution suitable for space-constrained designs.

Multivibrators Replacement Considerations

Direct substitutes include other LTC6993 variants with different trigger polarities or retrigger capabilities, such as LTC6993HS6-2#WTRPBF for retriggerable operation. Alternative packages like DFN may require schematic adjustments. Verify electrical parameters and pinout compatibility before substitution.