Product Summary

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.

A single resistor, RSET, programs the LTC6992’s internal master oscillator frequency. The output frequency is determined by this master oscillator and an internal frequency divider, NDIV, programmable to eight settings from 1 to 16384.



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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

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC6991HS6#TRPBF
LTC6991HS6#TRPBF


IC OSC SILICON 977HZ TSOT23-6

Data Sheet

0-2500: $1.32
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC6078
LTC6078

Other


Data Sheet

Negotiable 
LTC6078ACMS8
LTC6078ACMS8


IC OP AMP DUAL R-R I/O 8MSOP

Data Sheet

0-2800: $1.58
LTC6078ACMS8#PBF
LTC6078ACMS8#PBF


IC OP AMP DUAL R-R I/O 8MSOP

Data Sheet

0-1: $2.71
1-25: $1.93
25-100: $1.58
LTC6078ACMS8#TR
LTC6078ACMS8#TR


IC OP AMP DUAL R-R I/O 8MSOP

Data Sheet

0-5000: $1.61
LTC6078ACMS8#TRPBF
LTC6078ACMS8#TRPBF


IC OP AMP DUAL R-R I/O 8MSOP

Data Sheet

Negotiable 
LTC6078AHMS8
LTC6078AHMS8


IC OP AMP DUAL R-R I/O 8MSOP

Data Sheet

0-2450: $1.82