TS34063

Features:

·Power forward control circuit
·Operating voltage form 3V to 40V
·Low standby current
·Current limit adjustable
·Output switch current up to 1.5A
·Variable oscillator frequency up to 100KHz (max)
·Output voltage adjustable


Application

·Charger
·xD-ROM, xDSL product
·DC to DC converter s


Specifications

Supply Voltage	VCC	40	V
Comparator Input Voltage Range	VFB	- 0.3 ~ 40	V
Switch Collector Output Voltage	VC(SW)	40	V
Switch Emitter Voltage	VE(SW)	40	V
Switch Collector to Emitter Voltage	VCE(SW)	40	V
Driver Collector Voltage	Vc(driver)	40	V
Driver Collector Current (note 1)	Ic(driver)	100	mA
Output Switching Current	ISW	1.5	A
Power Dissipation DIP-8 SOP-8	Pd	1.0 0.5	W
Operating Junction Temperature Range	TJ	-0 ~ +125
Storage Temperature Range	TSTG	-65 ~ +150
Note: Maximum package power dissipation limits must be observed

Description

The TS34063 is a monolithic switching regulator and subsystem intended for use as DC to DC converter. It contains an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active peak current limit circuit, drive and a high current output switch.

The TS34063 is specifically designed to be incorporated in step-up, step-down and voltage inverting converter applications.

The TS34063 is offered in SOP-8 and DIP-8 package.