LT1611 Datasheet | Linear Technology

LT1611 Inverting 1.4MHz Switching Regulator in SOT-23 Features s s s s s s s s s s DESCRIPTIO Very Low Noise: 1mVP- P Output Ripple - 5V at 150mA from a 5V Input Better Regulation Than a Charge Pump Effective Output Impedance: 0.14Ω Uses Tiny Capacitors and Inductors Internally pensated Fixed Frequency 1.4MHz Operation Low Shutdown Current: <1µA Low VCESAT Switch: 300mV at 300mA Tiny 5-Lead SOT-23 Package U APPLICATIO S s s s s s The LT®1611 is the industry’s first inverting 5-lead SOT-23 current mode DC/DC converter. Intended for use in small, low power applications, it operates from an input voltage as low as 1.1V and switches at 1.4MHz, allowing the use of tiny, low cost...