LTC6993HS6-4#TRMPBF

Multivibrators Overview

The LTC6993HS6-4#TRMPBF is a monostable multivibrator from the TimerBlox family, housed in a 6-lead Plastic TSOT-23 package. It operates on a single supply voltage ranging from 2.25V to 5.5V with an operating temperature range of -40°C to 125°C. The device generates programmable output pulses with widths between 1µs and 33.6 seconds, determined by a master oscillator frequency set via RSET and an internal clock divider NDIV. It features falling-edge trigger sensitivity and retrigger capability.

Multivibrators Feature Summary

• Configurable for falling-edge triggering with retrigger functionality to extend pulse duration upon subsequent triggers.
• Programmable output polarity and pulse width division via the DIV pin voltage, allowing selection of positive or negative pulses.
• Fast recovery time and low supply current consumption suitable for battery-powered applications.
• CMOS output driver capable of sourcing and sinking significant current for direct load driving.

Multivibrators Applications

• Watchdog timer circuits requiring reliable reset signal generation.
• Missing pulse detection systems for monitoring signal integrity.
• Envelope detection in communication receivers.
• Frequency discriminators for signal processing.

Multivibrators Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging when ordering. Confirm the HS6 designation corresponds to the high-temperature industrial grade (-40°C to 125°C) and TSOT-23 package. Ensure compatibility with falling-edge trigger requirements and retrigger logic before integration. Check for automotive qualified variants if AEC-Q100 compliance is required.

Multivibrators Selection Notes

Select this variant for applications requiring falling-edge triggered operation with retrigger capability. The HS6 grade ensures performance across a wide industrial temperature range. Consider the NDIV settings and RSET resistor tolerance to achieve precise pulse width accuracy. Evaluate power supply noise immunity and trigger threshold levels relative to the system voltage.

Multivibrators Part Context

This component belongs to the Analog Devices TimerBlox LTC6993 series, which includes four distinct versions differentiated by trigger edge polarity (rising or falling) and retrigger capability. The HS6 suffix denotes the high-temperature industrial grade within the SOT-23-6 package family, providing robust performance in demanding environments.

Multivibrators Replacement Considerations

LTC6993HS6-4#TRPBF