AX6630A Datasheet | AXElite

AX6630/A 1.2A High Output Current LDO Regulator  GENERAL DESCRIPTION The AX6630/A is a low noise, high output current, low quiescent current and low dropout linear regulator. The Device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry. The output current is up to 1.2A. The characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices. The typical quiescent current is approximately 50µA. Due to internal flexible design, result in extensively fixed output voltage versions form 1.0V to 5V per 0.1V steps. Built-in current-limit, Short current protection and thermal-shutdown functions prevent any fault condition from IC damage.  Features Input voltage range : 2.6V~5.5V Dropout voltage is 380mV at 1A output current Guaranteed 1.2A output current Low quiescent current is 50µA (typ.) Fixed Output voltage is form 1.0 V to 5V by 0.1V steps. Fast transient response Current limit and thermal shutdown protection Short circuit current fold-back VÛmw`R- yÑb€ Available in the 3-Pin Pb-Free SOT89, SOT-223, TO263 and TO252 packages w.goftechm 1/11 Axelite Confidential Materials, do not copy or distribute without written consent. Rev.2.2 Jul.08, 2010 AX6630/A  BLOCK DIAGRAM VIN Error Amp VOUT Current Limit Enable - + Bandgap Thermal Shutdown GND  PIN ASSIGNMENT The packages of AX6630/A are SOT89-3L, SOT223-3L, TO252-3L and TO263-2L; the pin assignment is given by: AX6630 Tab is GND AX6630A Tab is VOUT ( Top View ) 1 2 3 SOT223-3L SOT89-3L VÛmw`R- yÑb€ ( Top View ) 1 2 3 Name VIN GND VOUT Description Voltage input Ground Output Voltage VIN GND VOUT GND VOUT VIN w.goftechm AX6630 Tab is GND AX6630A Tab is VOUT AX6630...