Description

The EN5339QI is a highly integrated, low profile, highly efficient, 3A synchronous buck power system on a chip (PowerSoC). The device features an advance integrated inductor, integrated MOSFETs, a PWM voltage-mode controller, and internal compensation providing the smallest possible solution size.

Features

• Integrated Inductor

• Solution Footprint as Small as 55 mm2

• Low Profile, 1.1mm

• High Reliability Solution: 280k Years MTBF

• High Efficiency, up to 95

• Low Output Ripple Voltage; <5mVP-P Typical

• ±3 Output Variation Over Line, Load, Temp

• 2.4 V to 5.5 V Input Voltage Range

• 3A Continuous Output Current Capability

• Output Enable and Power OK Signal

• Under Voltage Lockout, Over Current, Short Circuit, and Thermal Protection

• RoHS Compliant; Halogen Free; 260°C Reflow

Applications

• Applications with Low Profile Requirement such as SSD and Embedded Computing

• SAN/NAS Accelerator Appliance

• Controllers, Raid, Processors, Network Processors, DSPs’ FPGAs, and ASICs

• Noise Sensitive Applications