NIS6111
Product Preview
Better Efficiency Rectifier
System
Ultra Efficient, High Speed Diode
The NIS6111 ORing diode is a high speed, high efficiency, hybrid
rectifier, designed for low voltage, high current systems, such as
those required for today’s digital circuits. It couples a high speed
integrated circuit with a power MOSFET to create a diode with the
same forward drop characteristics as a MOSFET. It offers increased
efficiency for switching power supplies as well as in ORing diode
applications.
It offers a low on resistance that can be further reduced by the
addition of external MOSFETs. It features the highest reverse
recovery speed of any device in the industry.
Features
• Low Forward Drop Improves System Efficiency
• Ultra High Speed
• Can be used in High Side and Low Side Configurations
• 24 V Rating
• Allows use of External MOSFETs for Extended Current Handling
Capacity
Applications
• Redundant Power Supplies for High−Availability Systems
• Static ORing Diodes
• Low Voltage, Isolated Outputs
• Flyback, Forward Converter, Half Bridge Converters
PIN ASSIGNMENT
Pin Symbol
Function
1 Anode Power Input Connected to System
2 Internal Output of Internal Voltage Regulator provides power for
5.0 V internal only. No external components required at this pin.
3
Gate Gate Driver Output for Internal and External
N−Channel MOSFET
4 Cathode Power Output Connected to System
5 Reg In Input of Internal Voltage Regulator
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
http://onsemi.com
MARKING
DIAGRAM
1
PLLP32
CASE 488AC
TBD
1 32
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
5ÇÇÇÇÇÇÇÇPÇÇÇÇÇÇÇÇIN1ÇÇÇÇÇÇÇÇCONÇÇÇÇÇÇÇÇNEÇÇÇÇÇÇÇÇCT4IÇÇÇÇÇÇÇÇONÇÇÇÇÇÇÇÇS 3
2
(Bottom View)
4
Cathode
5
Reg In
3
Gate
Anode
1
NTD110N02R
Figure 1. Equivalent Circuit
ORDERING INFORMATION
Device
Package
Shipping†
NIS6111QPT1
PLLP32 2000 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2004
1
September, 2004 − Rev. P3
Publication Order Number:
NIS6111/D