General Description
TD1464 is a monolithic asynchronous buck regulator. The
device provides 1.5A of continuous load current over a wide
input voltage of 9V to 40V. It uses current mode control to
regulator the output voltage and provides fast transient
response.
Requiring a minimum number of external components, these
regulators are simple to use and include internal frequency
compensation, and a fixed‐frequency oscillator. Anti‐ring
function is to reduce the influence of EMI.
This device, available in a SOP‐8 package, provides a very
compact system solution with minimal reliance on external
components.

Features
 Internal Power MOSFET
 1.5A continuous output current
 Up to 90% efficiency
 Input voltage range: 9V to 40V
 Fixed 150kHz frequency internal oscillator
 Current limit protection
 Anti‐ringing for lower EMI
 Over temperature protection
 SOP‐8 package

Applications
 Simple high‐efficiency step‐down regulator
 Efficient pre‐regulator for linear regulators
 On‐card switching regulators
 Positive to negative converter
 Battery charger