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LTC3302 Datasheet 2a Synchronous Step-down Regulator

Manufacturer: Analog Devices

Overview: LTC3302 5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN.

General Description

The LTC®3302 is a very small, high efficiency, low noise, monolithic synchronous 2A step-down DC/DC converter operating from a 2.25V to 5.5V input supply.

Using constant frequency, peak current mode control, this regulator achieves fast transient response with small external components.

The LTC3302 operates in forced continuous or pulseskipping mode for low noise, or in low-ripple Burst Mode operation for high efficiency at light loads, ideal for battery-powered systems.

Key Features

  • n High Efficiency: 30mΩ NMOS, 85mΩ PMOS n Peak Current Mode Control n 27ns Minimum On-Time n Wide Bandwidth, Fast Transient Response n Low-Ripple Burst Mode® Operation with IQ of 80µA n Up to 6MHz Operation n Safely Tolerates Inductor Saturation in Overload n VIN Range: 2.25V to 5.5V n Fixed VOUT Range: 0.5V to 3.65V, Factory Programmed in 50mV Steps n VOUT Accuracy: ±1% Overtemperature Range n Precision 400mV Enable Threshold n Shutdown Current: 1µA n Power Good, Internal Compensation and Soft-.

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LTC3302 Distributor