LT1683 - Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller

The LT1683 is a Switching Regulator controller designed to lower conducted and radiated electromagnetic interference (EMI). Ultralow noise and EMI are achieved by controlling the voltage and current slew rates of external N-Channel MOSFET switches. Current and voltage slew rates CAN be independently set to optimize harmonic content of the switching waveforms vs efficiency. The LT1683 CAN reduce high frequency harmonic power by as much as 40dB with only minor losses in efficiency.
The LT1683 utilizes a dual output (push-pull) current mode architecture optimized for low noise topologies. The IC includes Gate drivers and all necessary Oscillator control and protection circuitry. Unique error amp circuitry CAN regulate both positive and negative voltages. The Oscillator may be synchronized to an external Clock for more accurate placement of switching harmonics.
Protection features include Gate drive lockout for low VIN, opposite Gate lockout, soft-start, output current limit, short-circuit current limiting, Gate drive overvoltage clamp and input supply undervoltage lockout.
By Linear Technology Corporation
LT1683 's PackagesLT1683 's pdf datasheet
LT1683EG-PBF SSOP
LT1683EG-TRPBF SSOP
LT1683IG-PBF SSOP
LT1683IG-TRPBF SSOP




LT1683 Pinout, Pinouts
LT1683 pinout,Pin out
This is one package pinout of LT1683,If you need more pinouts please download LT1683's pdf datasheet.

LT1683 Application circuits
LT1683 circuits
This is one application circuit of LT1683,If you need more circuits,please download LT1683's pdf datasheet.


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