F0448 Datasheet

© 2018 Integrated Device Technology, Inc.

2

October 24, 2018

Contents

Pin Assignments....................................................................................................................................................................................................5

Pin Descriptions.....................................................................................................................................................................................................6

Absolute Maximum Ratings...................................................................................................................................................................................7

Recommended Operating Conditions ...................................................................................................................................................................7

Electrical Characteristics .......................................................................................................................................................................................8

Thermal Characteristics.......................................................................................................................................................................................11

Typical Operating Conditions (TOC) ...................................................................................................................................................................11

Typical Performance Characteristics...................................................................................................................................................................12

Programming.......................................................................................................................................................................................................18

Serial Control – DSA1 ................................................................................................................................................................................18

Parallel Control Mode – DSA0, DSA2, STBY......................................................................................................................................................21

Typical Application Circuit ...................................................................................................................................................................................22

Evaluation Kit Picture ..........................................................................................................................................................................................23

Evaluation Kit / Applications Circuit.....................................................................................................................................................................24

Evaluation Kit Operation......................................................................................................................................................................................26

Power Supply Setup...................................................................................................................................................................................26

GND Jumpers.............................................................................................................................................................................................26

Standby (STBY) Pin ...................................................................................................................................................................................27

Serial Control..............................................................................................................................................................................................28

Parallel Control Pins...................................................................................................................................................................................29

Power-On Procedure..................................................................................................................................................................................29

Power-Off Procedure..................................................................................................................................................................................29

Application Information........................................................................................................................................................................................30

Power Supplies...........................................................................................................................................................................................30

RSET and RDSET......................................................................................................................................................................................30

Control Pin Interface...................................................................................................................................................................................30

Package Outline Drawings ..................................................................................................................................................................................31

Marking Diagram .................................................................................................................................................................................................31

Ordering Information............................................................................................................................................................................................31

Revision History...................................................................................................................................................................................................32