LTC1517CS5-3.3

The LTC1517CS5-3.3 is designed as one kind of micropower charge pump DC/DC converter that can be used in wide range of applications such as (1)cellular telephones; (2)battery-operated equipment; (3)local power supplies; (4)handheld instruments; (5)PCMCIA supplies. And this device is available in a 5-pin SOT-23 package.

Features of the LTC1517CS5-3.3 are:(1)800kHz Switching Frequency; (2)Available in 5-Pin SOT-23; (3)Ultrasmall Application Circuit; (4)No Inductors; (5)Ultralow Power: ICC = 6 uA typ; (6)Short-Circuit / Thermal Protected; (7)5V±4% Regulated Output; (8)VIN Range: 2.7V to 5V.

The absolute maximum ratings of the LTC1517CS5-3.3 can be summarized as:(1)VIN to GND: -0.3 V to 6 V;(2)VOUT to GND: -0.3 V to 6 V;(3)VOUT Short-Circuit Duration: Indefinite;(4)Operating Temperature Range: 0°C to 70°C;(5)Storage Temperature Range: -65°C to 150°C;(6)Lead Temperature (Soldering, 10 sec): 300°C.

The electrical characteristics of this device can be summarized as:(1)Operating Input Voltage: 2.7 to 5 V;(2)Input Supply Current: 6 to 15 uA;(3)VOUT Ripple: 75 mVP-P;(4)Oscillator Frequency: 800 kHz;(5)VOUT Turn-On Time: 1 ms. If you want to know more information about the LTC1517CS5-3.3, please download the datasheet in www.seekic.com or www.chinaicmart.com .