LTC6992MPS6-1#TRPBF

Programmable Timers And Oscillators Overview

The LTC6992MPS6-1#TRPBF is a silicon oscillator and voltage-controlled pulse width modulator (PWM) from the TimerBlox family, manufactured by Analog Devices Inc. It operates on a single supply of 2.25V to 5.5V with a typical supply current of 365µA at 5.5V. The output frequency ranges from 3.81Hz to 1MHz, determined by an external resistor RSET and an internal programmable divider NDIV (1 to 16384). The duty cycle is controlled by a 0V to 1V analog input on the MOD pin, offering a 0% to 100% range for the -1 variant. It features a CMOS output driver capable of sourcing and sinking 20mA.

Programmable Timers And Oscillators Feature Summary

• Voltage-controlled PWM with 0% to 100% duty cycle range
• Frequency range of 3.81Hz to 1MHz via RSET and NDIV
• Low supply current: 365µA typ at 5.5V, 225µA typ at 2.25V
• Extended temperature range: –55°C to 125°C
• Available in 6-lead TSOT-23 package

Programmable Timers And Oscillators Applications

• PWM servo loops
• Heater control systems
• LED dimming control
• Portable and battery-powered equipment

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging. Confirm the MPS6 designation corresponds to the military/extended grade TSOT-23 package with –55°C to 125°C operating range. Check for automotive qualified variants if required for specific reliability standards.

Programmable Timers And Oscillators Selection Notes

Select the -1 suffix for full 0% to 100% duty cycle capability. Choose the MPS6 package for extended temperature applications requiring –55°C to 125°C operation. Ensure RSET values are between 50kΩ and 800kΩ for proper frequency setting. Verify DIV pin configuration for desired divider ratio and polarity.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6992 TimerBlox family, which includes variants -1, -2, -3, and -4 differing primarily in duty cycle limits. The MPS6 suffix denotes the military-grade version in a TSOT-23 package, distinct from the commercial C, industrial I, and high-temp H grades available in DFN or TSOT-23 packages.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements within the same family include LTC6992IS6-1#TRPBF (industrial temp) or LTC6992HS6-1#TRPBF (high temp). Cross-package replacements like LTC6992IDCB-1#TRPBF require pinout verification as DFN and TSOT-23 pinouts differ.