DESCRIPTION

The LTC®6992 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.

FEATURES

■ Pulse Width Modulation (PWM) Controlled by Simple 0V to 1V 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: 3.81Hz to 1MHz

■ Configured with 1 to 3 Resistors

■ <1.7 Maximum Frequency Error

■ PWM Duty Cycle Error < 3.7 Maximum

■ Frequency Modulation (VCO) Capability

■ 2.25V to 5.5V Single Supply Operation

■ 115μA Supply Current at 100kHz

■ 500μs Start-Up Time

■ CMOS Output Driver Sources/Sinks 20mA

■ –55°C to 125°C Operating Temperature Range

■ Available in Low Profile (1mm) SOT-23 (ThinSOT™) and 2mm × 3mm DFN

■ AEC-Q100 Qualified for Automotive Applications

APPLICATIONS

■ PWM Servo Loops

■ Heater Control

■ LED Dimming Control

■ High Vibration, High Acceleration Environments

■ Portable and Battery-Powered Equipment

LTC6992HS6-3#WTRMPBF属于集成电路（IC） > 可编程定时器和振荡器。亚德诺半导体技术有限公司制造生产的LTC6992HS6-3#WTRMPBF可编程定时器和振荡器可以设置用来以指定频率提供定时脉冲的器件。