LT1612 Datasheet | Linear Technology

DESCRIPTIO s Operates from Input Voltage As Low As 2Vs Internal 0.7ATh Sey Ln Tc®hr1o6n1o2usis Sawnit8c0h0eks Hz, synchronous step-down DC/ DC converter that operates from an input voltage as low s Uses Ceramic Input and Output Capacitorss as 2V. Internal 0.45Ω switches deliver output currents up 620m V Reference Voltages to 500m A, and the 800k Hz switching frequency allows the 800k Hz Fixed Frequency Switchings Programmabulese Boufrstm Malol,dleow Opvearluaetiocneramic input and output capaci- tors. Input voltage ranges from 5.5V down to 2V and s Low Quiescent Current: 160µA s 8-Lead MSOP or SO Package output voltage can be set as low as the 620m V reference. The device Features Burst Mode TM operation, keeping efficiency high at light loads. Burst Mode operation can be APPLICATIO SUFeatures defeated by pulling the MODE pin high, enabling constant switching throughout the load range for low noise. Portable Devices s Lithium-Ion Step-Down Converterss 5V to 3.3V...