NCP1593BGEVB: 3 A Synchronous Buck Regulator Evaluation Board

The NCP1593 is a fixed 1 MHz, high output current, synchronous PWM converter that integrates a low-resistance, high-side P-channel MOSFET and a low-side N-channel MOSFET. The NCP1593 utilizes internally compensated current mode control to provide good transient response, ease of implementation and excellent loop stability. It regulates input voltages from 4.0 V to 5.5 V down to an output voltage as low as 0.6 V and is able to supply up to 3 A of load current. The NCP1593 includes an internally fixed switching frequency (FSW), and an internal soft-start to limit inrush current. Other features include cycle-by-cycle current limiting, 100% duty cycle operation, short- circuit protection, power saving mode and thermal shutdown.

Evaluation/Development Tool Information

Product	Status	Compliance	Short Description	Parts Used
NCP1593BGEVB	Active	Pb-free	3 A Synchronous Buck Regulator Evaluation Board	NCP1593BMNTWG

Technical Documents

Type	Document Title	Document ID/Size	Rev
Eval Board: BOM	NCP1593BGEVB Bill of Materials ROHS Compliant	NCP1593BGEVB_BOM_ROHS.PDF - 48.0 KB	0
Eval Board: Gerber	NCP1593BGEVB Gerber Layout Files (Zip Format)	NCP1593BGEVB_GERBER.ZIP - 228.0 KB	0
Eval Board: Schematic	NCP1593BGEVB Schematic	NCP1593BGEVB_SCHEMATIC.PDF - 123.0 KB	0
Eval Board: Test Procedure	NCP1593BGEVB Test Procedure	NCP1593BGEVB_TEST_PROCEDURE.PDF - 107.0 KB	0
Video	3 A Synchronous Buck Regulator	WVD17507/D