LT308-S7

The LT308-S7 is designed as one kind of 1.1A low dropout linear regulator device that is the capability to supply a wide output voltage range. Also this device is offered in the 8-lead MSOP, a 3mm * 3mm DFN, 5-lead DD-Pak, TO-220 and a simple-to-use 3-lead SOT-223 version. Also this device can be used in wide range of applications such as (1)high current all surface mount supply; (2)high efficiency linear regulator; (3)post regulator for switching supplies; (4)low parts count variable voltage supply; (5)low output voltage power supplies.

Features of the LT308-S7 are:(1)Output Current: 1.1A; (2)Single Resistor Programs Output Voltage; (3)1% Initial Accuracy of SET Pin Current; (4)Output Adjustable to 0V; (5)Low Output Noise: 40VRMS (10Hz to 100kHz); (6)Wide Input Voltage Range: 1.2V to 36V; (7)Low Dropout Voltage: 350mV (Except SOT-223 Package); (8)<1mV Load Regulation; (9)<0.001%/V Line Regulation; (10)Minimum Load Current: 0.5mA; (11)Stable with 2.2F Minimum Ceramic Output Capacitor; (12)Current Limit with Foldback and Overtemperature Protected.

The absolute maximum ratings of the LT308-S7 can be summarized as:(1)VCONTROL Pin Voltage: 40V, -0.3V;(2)IN Pin Voltage: 40V, -0.3V;(3)SET Pin Current: ±10 mA;(4)SET Pin Voltage (Relative to OUT): ±0.3V;(5)Output Short-Circuit Duration: Indefinite;(6)Operating Junction Temperature Range: -40°C to 125°C;(7)Storage Temperature Range: -65°C to 150°C;(8)Lead Temperature (Soldering, 10 sec): 300°C. If you want to know more information such as the electrical characteristics about the LT308-S7, please download the datasheet in www.seekic.com or www.chinaicmart.com.