LTC1844ES5-1.5

The LTC1844ES5-1.5 is designed as one kind of 150mA, micropower, low noise, VLDO linear regulator that can be used in wide range of applicatins such as (1)Bluetooth/802.11 cards; (2)PDAs and notebook computers; (3)portable instruments and battery-powered systems; (4)cellular phones. And this device can operate from input voltages as low as 1.6V.

Features of the LTC1844ES5-1.5 are:(1)Wide Input Voltage Range: 1.6V to 6.5V; (2)Low 35mA Supply Current, Even in Dropout; (3)Low Noise: 30mVRMS (10Hz to 100kHz); (4)±1.75% Voltage Accuracy Over Temperature, Voltage and Current Ranges; (5)Fast Transient Response; (6)10nA Supply Current in Shutdown; (7)Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 2.8V, 3.3V; (8)Adjustable Output Voltage: 1.25V to 6V; (9)Output Current Limit; (10)Reverse-Battery and Reverse-Current Protection; (11)No Protection Diodes Needed; (12)Stable with 1mF Output Capacitor; (13)Stable with Ceramic Capacitors; (14)Short-Circuit and Thermal Overload Protection; (15)Low Profile (1mm) SOT-23 Package.

The absolute maximum ratings of the LTC1844ES5-1.5 can be summarized as:(1)Supply Voltage (IN): -7V to 7V;(2)Input Voltage SHDN, BYP, ADJ: -0.3V to 7V;(3)Output Voltage (out): -0.3V to 7V;(4)Output Voltage OUT to IN: -7V to 7V;(5)Output Short-Circut Duration: Indefinite;(6)Operating Junction Temperature Range: -40°C to 125°C;(7)Storage Temperature Range: -65°C to 150°;(8)Lead Temperature (Soldering, 10 sec): 300°C. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .