LTC6992MPS6-4#TRPBF

Programmable Timers And Oscillators Overview

The LTC6992MPS6-4#TRPBF is a voltage-controlled pulse width modulator 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 100kHz. The output frequency ranges from 3.81Hz to 1MHz, determined by an external resistor (RSET) and an internal divider (NDIV). The duty cycle is controlled by a 0V to 1V analog input on the MOD pin. This specific variant supports a duty cycle range of 5% to 100%. It features a CMOS output driver capable of sourcing or sinking 20mA and is housed in a 6-lead TSOT-23 package.

Programmable Timers And Oscillators Feature Summary

• Voltage-controlled PWM with 0V to 1V analog input for duty cycle adjustment
• Frequency range of 3.81Hz to 1MHz programmable via a single resistor
• Duty cycle limits of 5% minimum and 100% maximum
• CMOS output driver with 20mA source/sink capability

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 part number suffix #TRPBF indicates tape and reel packaging. Confirm the MPS6 designation corresponds to the –55°C to 125°C operating temperature range and TSOT-23 package. Ensure compatibility with automotive or industrial requirements if applicable, as this model falls within the extended temperature grade.

Programmable Timers And Oscillators Selection Notes

Select the LTC6992MPS6-4 variant when a 5% to 100% duty cycle range is required. The MPS grade ensures operation from –55°C to 125°C. Use the S6 package for surface mount applications requiring a small footprint. Verify that the NDIV setting and RSET value provide the desired output frequency within the 3.81Hz to 1MHz range.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6992 series of silicon oscillators. The 'M' indicates the military/extended temperature grade (–55°C to 125°C), 'P' denotes the plastic package type, 'S6' specifies the 6-lead TSOT-23 form factor, and '4' defines the 5% to 100% duty cycle limit configuration.

Programmable Timers And Oscillators Replacement Considerations

LTC6992MPS6-4#TRMPBF offers cut-tape packaging instead of reel. Other variants like LTC6992HS6-4 differ in temperature range (–40°C to 125°C). DFN packages (DCB) are available but require different footprints.