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TD34063

TMC
Part Number TD34063
Manufacturer TMC
Description DC TO DC CONVERTER CONTROLLER
Published Jan 9, 2016
Detailed Description TMC TD34063 DC TO DC CONVERTER CONTROLLER DESCRIPTION T he TD34063 Series is a monolithic control circuit containing t...
Datasheet PDF File TD34063 PDF File

TD34063
TD34063

Overview
TMC TD34063 DC TO DC CONVERTER CONTROLLER DESCRIPTION T he TD34063 Series is a monolithic control circuit containing the primary functions required for DC to DC converters.
T hes, e devices consist of an internal temperature compensated reference, comparator controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.
T his series was specifically designed to be incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number of external components.
FEATURES *Operation from 3.
0V to 40V.
*Short circuit current limiting.
*Low standby current.
*Output switch current of 1.
5A without external transistors.
*Frequency of operation from 100Hz to 100kHz.
*Step-up, step-down or inverting switch regulators.
BLOCK DIAGRAM SWITCH COLLECTOR 1 SWITCH EMITTER 2 TIMING CAPACITOR 3 E T2 T1 A S Q R C Is CT OSCILLATOR GND 4 1.
25Vref COMP.
D B 8 DRIVE COLLECTOR 7 Ipeak SENSE 6 Vcc 5 COMPARATOR INVERTING INP...


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