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LTC3315A - Dual 5V 2A Synchronous Step-Down DC/DC Converter

Description

The LTC®3315A

Features

  • n Dual Outputs Each with 2A Output Current n High Efficiency: 19mΩ NMOS and 75mΩ PMOS n Wide Bandwidth, Fast Transient Response n Switching Frequency Synchronizable Up to 3MHz n VIN Range: 2.25V to 5.5V n VOUT Range: 0.5V to VIN n VOUT Accuracy: ±1% n Low Ripple Burst Mode® Operation n Peak Current Mode Control n Minimum On-Time: 25ns n Safely Tolerates Inductor Saturation in Overload n Shutdown Current: 1.2µA n Precision 400mV Enable Thresholds n Internal Soft-Start and Compensation n Power Goo.

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Datasheet Details

Part number LTC3315A
Manufacturer Analog Devices
File Size 1.90 MB
Description Dual 5V 2A Synchronous Step-Down DC/DC Converter
Datasheet download datasheet LTC3315A Datasheet

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Full PDF Text Transcription

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LTC3315A Dual 5V, 2A Synchronous Step-Down DC/DCs in Tiny LQFN and WLCSP FEATURES n Dual Outputs Each with 2A Output Current n High Efficiency: 19mΩ NMOS and 75mΩ PMOS n Wide Bandwidth, Fast Transient Response n Switching Frequency Synchronizable Up to 3MHz n VIN Range: 2.25V to 5.5V n VOUT Range: 0.5V to VIN n VOUT Accuracy: ±1% n Low Ripple Burst Mode® Operation n Peak Current Mode Control n Minimum On-Time: 25ns n Safely Tolerates Inductor Saturation in Overload n Shutdown Current: 1.2µA n Precision 400mV Enable Thresholds n Internal Soft-Start and Compensation n Power Good Output n Low Profile, Thermally Enhanced 12-Lead 2mm × 2mm × 0.74mm LQFN and 16-Ball 1.64mm × 1.64mm × 0.
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