Analog Devices®6992 TimerBlox™

Analog Devices' LTC6992 is part of the TimerBlox family of versatile silicon timing devices

Image of Analog Devices' LTC6992 TimerBlox Analog Devices' LTC6992 is a silicon oscillator with an easy-to-use analog voltage-controlled pulse width modulation (PWM) capability. The LTC6992 is part of the TimerBlox family of versatile silicon timing devices.

A single resistor, RSET, programs the LTC6992's internal master oscillator frequency. This master oscillator and an internal frequency divider, NDIV, programmable to eight settings from 1 to 16384, determine the output frequency.

Features
  • Pulse width modulation (PWM) controlled by simple 0 V to 1 V analog input
  • Four available options define duty cycle limits
    • Minimum duty cycle at 0% or 5%
    • Maximum duty cycle at 95% or 100%
  • Frequency range: 3.81 Hz to 1 MHz
  • Configured with 1 to 3 resistors
  • < 1.7% maximum frequency error
  • PWM duty cycle error < 3.7% maximum
  • Frequency modulation (VCO) capability
  • 2.25 V to 5.5 V single supply operation
  • 115 μA supply current at 100 kHz
  • 500 μs start-up time
  • CMOS output driver sources / sinks 20 mA
  • -40°C to +125°C operating temperature range

LTC6992

ImageManufacturer Part NumberDescriptionAvailable Quantity
TIMERBLOX: V-CONTROLLED PULSE WILTC6992HS6-1#WTRMPBFTIMERBLOX: V-CONTROLLED PULSE WI0View Details
TIMERBLOX: V-CONTROLLED PULSE WILTC6992HS6-2#WTRMPBFTIMERBLOX: V-CONTROLLED PULSE WI0View Details
TIMERBLOX: V-CONTROLLED PULSE WILTC6992HS6-3#WTRMPBFTIMERBLOX: V-CONTROLLED PULSE WI197 - ImmediateView Details
TIMERBLOX: V-CONTROLLED PULSE WILTC6992HS6-4#WTRMPBFTIMERBLOX: V-CONTROLLED PULSE WI481 - ImmediateView Details
IC OSC SILICON PROG TSOT23-6LTC6992IS6-1#TRPBFIC OSC SILICON PROG TSOT23-62 - ImmediateView Details
IC OSC SILICON PROG TSOT23-6LTC6992MPS6-1#TRMPBFIC OSC SILICON PROG TSOT23-60View Details
IC OSC SILICON PROG 6-DFNLTC6992CDCB-1#TRMPBFIC OSC SILICON PROG 6-DFN5400 - ImmediateView Details
IC OSC SILICON PROG 6-DFNLTC6992CDCB-2#TRMPBFIC OSC SILICON PROG 6-DFN841 - ImmediateView Details
IC OSC SILICON PROG 6-DFNLTC6992CDCB-2#TRPBFIC OSC SILICON PROG 6-DFN0View Details
IC OSC SILICON PROG 6-DFNLTC6992CDCB-3#TRMPBFIC OSC SILICON PROG 6-DFN780 - ImmediateView Details
Published: 2012-06-29