LTC6930集成電路（IC）的可編程定時器振蕩器規(guī)格書PDF中文資料

LTC6930屬于集成電路（IC）的可編程定時器振蕩器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LTC6930可編程定時器和振蕩器可以設(shè)置用來以指定頻率提供定時脈沖的器件。

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