PI3302-20-LGIZ Datasheet, PDF (2/42 Pages) Vicor Corporation – 8 V to 36 Vin Cool-Power ZVS Buck Regulator Family

Contents
Contents
Order Information
Absolute Maximum Ratings
Block Diagram
Pin Description
Package Pin-Out
PI3311-x0 (1.0 V_OUT) Electrical Characteristics
PI3318-x0 (1.8 V_OUT) Electrical Characteristics
PI3312-x0 (2.5 V_OUT) Electrical Characteristics
PI3301-x0 (3.3 V_OUT) Electrical Characteristics
PI3302-x0 (5.0 V_OUT) Electrical Characteristics
PI3303-x0 (12.0 V_OUT) Electrical Characteristics
PI3305-x0 (15.0 V_OUT) Electrical Characteristics
Functional Description
ENABLE (EN)
Remote Sensing
Switching Frequency Synchronization
Soft-Start
Output Voltage Trim
Output Current Limit Protection
Input Undervoltage Lockout
Input Overvoltage Lockout
Output Overvoltage Protection
Overtemperature Protection
Pulse Skip Mode (PSM)
Variable Frequency Operation
Parallel Operation
I²C Interface Operation
Page
3
4
4
5
5
6
9
12
16
20
24
28
32
32
32
32
32
32
33
33
33
33
33
33
33
33
34
PI33xx-x0
Contents
Application Description
Output Voltage Trim
Soft-Start Adjust and Tracking
Inductor Pairing
Thermal Derating
Filter Considerations
Layout Guidelines
Recommended PCB Footprint and Stencil
Package Drawings
Revision History
Warranty
Page
34
34
35
36
36
36
37
38
39
41
42
Cool-Power®
Page 2 of 42
Rev 2.0
02/2016
vicorpower.com
800 927.9474