LTC6992HS6-2#WTRPBF

Programmable Timers And Oscillators Overview

The LTC6992HS6-2#WTRPBF is an automotive-grade silicon oscillator and voltage-controlled pulse width modulator (PWM) from Analog Devices. It operates on a single supply of 2.25V to 5.5V with a typical supply current of 365µA at 100kHz. The device generates PWM signals with frequencies ranging from 3.81Hz to 1MHz, determined by an external resistor (RSET) and an internal programmable divider (NDIV). Duty cycle is controlled via a 0V to 1V analog input on the MOD pin. This specific variant (LTC6992-2) provides a duty cycle range of 5% to 95%. It is housed in a TSOT-23-6 package and supports an operating temperature range of -40°C to 125°C.

Programmable Timers And Oscillators Feature Summary

• Voltage-controlled PWM with 5% to 95% duty cycle limits
• Frequency range of 3.81Hz to 1MHz using a single RSET resistor
• Automotive qualified (AEC-Q100) with -40°C to 125°C operating range
• Low power consumption: 365µA typical at 100kHz

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 that the #W suffix indicates automotive grade qualification per the manufacturer's ordering information. Confirm the HS6 designation corresponds to the TSOT-23-6 package and the -40°C to 125°C temperature grade. Ensure the TRPBF suffix matches the required tape and reel packaging format for production integration.

Programmable Timers And Oscillators Selection Notes

Select the LTC6992HS6-2 variant specifically when a 5% to 95% duty cycle window is required, as other models offer 0% or 100% extremes. Use the HS6 package for high-temperature automotive environments (-40°C to 125°C). Ensure the application requires AEC-Q100 qualification; otherwise, standard industrial grades may be sufficient.

Programmable Timers And Oscillators Part Context

This component belongs to the TimerBlox family of versatile silicon timing devices. The LTC6992 series includes four variants differing primarily in their minimum and maximum duty cycle limits. The HS6-2 version combines the automotive temperature grade with the specific 5%-95% duty cycle constraint, distinguishing it from the -1, -3, and -4 models within the same package.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.