XTPS563203DRLR datasheet(3/32 Pages) TI

Il numero della parte	XTPS563203DRLR

Spiegazioni elettronici	TPS56320x 4.2-V to 17-V Input, 3-A Synchronous Buck Converter in SOT563

PDF	32 Pages

Scroll/Zoom	100%

Produttore elettronici	TI [Texas Instruments]

Homepage	http://www.ti.com

Logo

3 / 32 page

5 Pin Configuration and Functions

VIN

GND

BST

Figure 5-1. 6-Pin SOT563 DRL Package (Top View)

Table 5-1. Pin Functions

I/O

DESCRIPTION

NAME

NO.

VIN

Input voltage supply pin

Switch node connection between high-side NFET and low-side NFET

GND

—

Ground pin Source terminal of low-side power NFET as well as the ground terminal for

controller circuit. Connect sensitive FB to this GND at a single point.

BST

Supply input for the high-side NFET gate drive circuit. Connect a 0.1-µF capacitor between

the BST and SW pin.

Enable input control. Active high and must be pulled up to enable the device.

Converter feedback input. Connect to output voltage with feedback resistor divider.

www.ti.com

TPS563203, TPS563206

SLUSEZ4 – MARCH 2023

Submit Document Feedback

Product Folder Links: TPS563203 TPS563206

XTPS563203DRLR Scheda tecnica(PDF) 3 Page - Texas Instruments