AXElite AX6603A
The AX6603A is a 300mA, low quiescent, high PSRR, low noise and low dropout linear regulator. The Device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry. The characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices.
| Part No. |
AX6603A |
| Datasheet |
AX6603A
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| Manufacturer |
 AXElite |
| Description |
Low Noise LDO Regulator |
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Stock & Price
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GENERAL DESCRIPTION
The typical quiescent current is approximately 90µA. In the shutdown mode, the maximum supply current is less than 0.1uA. Built-in current-limit, Short current protection and thermal-shutdown functions prevent any fault condition from IC damage. FEATURES
Input voltage range : 2.6V~6.0V Dropout voltage is 180mV at 150mA output current Guaranteed 300mA output current Low quiescent current is 90µA (typ.) Maximum supply current in shutdown mode <0.1uA 3.3V/2.8V/2.5V/1.8V/1.5V Fixed Output voltage High PSRR=70dB@120Hz, 65dB@1KHz Fast transient response Current limit and thermal shutdown protection Short circuit current fold-back Available in the 5-Pin Pb-Free SOT-23 Package BLOCK DIAGRAM VIN Error Amp VOUT Current Limit EN Enable - + Bandgap Thermal Shutdown BP 1/8 Axelite Confidential Materials, do not copy or distribute without written consent. Rev.1.3 Jun.29, 2010 GND AX6603A PIN ASSIGNMENT The package of AX6603A is SOT-23-5L; the pin assignment is given by: (Top View) Name DESCRIPTION
VIN Voltage input 5 VOUT VIN 1 GND Ground Enable pin, it is internal pull high.
