LTC3548 Datasheet - Linear Technology

LTC3548 - Step-Down DC/DC Regulator

The LTC®3548 is a dual, constant-frequency, synchronous step down DC/DC converter. Intended for low power applications, it operates from 2.5V to 5.5V input voltage range and has a constant 2.25MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors with a proﬁle ≤1mm. Ea.

LTC3548 Features

* n High Efﬁciency: Up to 95% n Very Low Quiescent Current: Only 40μA n Low Output Ripple Burst Mode® Operation n 2.25MHz Constant-Frequency Operation n High Switch Current: 0.7A and 1.2A n No Schottky Diodes Required n Low RDS(ON) Internal Switches: 0.35Ω n Current Mode Operation for Excellent Line a

LTC3548_LinearTechnology.pdf

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Datasheet Details

Part number:

LTC3548

Manufacturer:

Linear Technology

File Size:

248.58 KB

Description:

Step-down dc/dc regulator.

LTC3548 Distributor

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LTC3548 Step-Down Regulator Linear Technology