TPS54360DDAR 开关稳压器 3.5A,DC-DC

1 Features

1• 4.5-V to 60-V (65-V Abs Max) Input Range

• 3.5-A Continuous Current, 4.5-A Minimum Peak

Inductor Current Limit

• Current Mode Control DC/DC Converter

• 92-mΩ High-Side MOSFET

• High Efficiency at Light Loads with Pulse Skipping

Eco-mode™

• Low Dropout at Light Loads with Integrated BOOT

Recharge FET

• 146-μA Operating Quiescent Current

• 2-μA Shutdown Current

• 100-kHz to 2.5-MHz Fixed Switching Frequency

• Synchronizes to External Clock

• Adjustable UVLO Voltage and Hysteresis

• Internal Soft Start

• Accurate Cycle-by-Cycle Current Limit

• Thermal, Overvoltage, and Frequency Foldback

Protection

• 0.8 V 1% Internal Voltage Reference

• 8-Terminal HSOIC with PowerPAD™ Package

• –40°C to 150°C TJ Operating Range

• Create a Custom Design using the TPS54360 with

the WEBENCH® Power Designer

The TPS54360 is a 60-V, 3.5-A, step-down regulator

with an integrated high side MOSFET. The device

survives load dump pulses up to 65 V per ISO 7637.

Current mode control provides simple external

compensation and flexible component selection. A

low ripple pulse skip mode reduces the no load

supply current to 146 μA. Shutdown supply current is

reduced to 2 μA when the enable pin is pulled low

TPS54360DDAR 开关稳压器 3.5A,DC-DC 

TPS54360DDAR 开关稳压器 3.5A,DC-DC 

TPS54360DDAR 开关稳压器 3.5A,DC-DC