LTC6992HS6-2#TRPBF

Programmable Timers And Oscillators Overview

The LTC6992HS6-2#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 100kHz. The output frequency ranges from 3.81Hz to 1MHz, programmed via an external resistor RSET and an internal divider NDIV. This specific variant, the LTC6992-2, provides a duty cycle range of 5% to 95%, controlled linearly by a 0V to 1V analog input on the MOD pin. It features a CMOS output driver capable of sourcing and sinking 20mA.

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 resistor
• Low power consumption: 365µA typical supply current
• Automotive qualified (AEC-Q100) with –40°C to 125°C operating temperature

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 HS6 designation corresponds to the SOT-23-6 package and the H grade for the –40°C to 125°C temperature range. Ensure compatibility with automotive quality requirements if applicable.

Programmable Timers And Oscillators Selection Notes

Select this model for applications requiring a 5% to 95% duty cycle window. The HS6 package offers a small form factor suitable for space-constrained designs. Verify that the required frequency range and supply voltage align with the device's 2.25V to 5.5V operational limits.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6992 family, which includes four variants differing in duty cycle limits. The LTC6992-2 specifically restricts the duty cycle between 5% and 95%, preventing oscillation stoppage at extreme settings. It shares core architecture with the LTC6992-1, -3, and -4 models.

Programmable Timers And Oscillators Replacement Considerations

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