LTC6992HS6-4#TRPBF

Programmable Timers And Oscillators Overview

The LTC6992HS6-4#TRPBF is a silicon oscillator from the TimerBlox family, configured as a voltage-controlled pulse width modulator (PWM). It generates a PWM signal with a frequency range of 3.81Hz to 1MHz, determined by an external resistor on the SET pin and an internal divider. 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 operates on a single supply voltage between 2.25V and 5.5V, drawing approximately 365µA at 100kHz. The device features a CMOS output 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 set via a single external resistor
• Duty cycle limits of 5% minimum and 100% maximum
• Single supply operation from 2.25V to 5.5V with low power consumption

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 suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the HS6 designation corresponds to the high-temperature grade (-40°C to 125°C) and the S6 package type (TSOT-23). Ensure the -4 suffix matches the required 5% to 100% duty cycle window for the specific application design.

Programmable Timers And Oscillators Selection Notes

Select this part when a 5% to 100% duty cycle range is required. The HS6 suffix specifies the industrial/high-temperature operating range (-40°C to 125°C) and the TSOT-23 package. For applications requiring 0% to 100% duty cycle, consider the -1 variant. Frequency accuracy is typically ±1.7% over temperature.