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LTC3302 - 2A Synchronous Step-Down Regulator

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.

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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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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