900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  ON Semiconductor Electronic Components Datasheet  

NCP1093 Datasheet

Integrated IEEE 802.3at PoE-PD Interface Controller

No Preview Available !

NCP1093, NCP1094
Integrated IEEE 802.3at
PoE-PD Interface Controller
Description
The NCP1093 and NCP1094 are members of ON Semiconductor’s
high power HIPOt Power over Ethernet Powered Device (PoEPD)
product family and integrate an IEEE 802.3at PoEPD interface
controller.
Both variants incorporate the required functions such as detection,
classification, under voltage lockout, inrush and operational current
limit. A power good and NCLASS_AT signal have been added to
guarantee proper enabling/disabling of the DCDC controller for both
typeI and typeII operation. In addition, the NCP1093 offers a
programmable undervoltage while the NCP1094 provides an
auxiliary pin for applications supporting auxiliary supplies.
The NCP1093 and NCP1094 are fabricated in a robust high voltage
process and integrate a rugged vertical Nchannel DMOS suitable for
the most demanding environments and capable of withstanding harsh
environments such as hot swap and cable ESD events.
The NCP1093 and NCP1094 complement ON Semiconductor’s
ASSP portfolio in industrial devices and can be combined with stepper
motor drivers, CAN bus drivers and other highvoltage interfacing
devices to offer complete solutions to the industrial and security
market.
Features
Fully Supports IEEE 802.3af/at Specifications
Programmable Classification Current
Support Two Event ClassificationSignature
Adjustable Under Voltage Lock Out (NCP1094 Only)
OpenDrain Power Good Indicator
120 mA Typical Inrush Current Limit
680 mA Typical Operational Current Limit
Pass Switch Disabling Input for Rear Auxiliary Supply Operation
(NCP1094 Only)
Overtemperature Protection
Industrial Temperature Range 40°C to 85°C with Full Operation up
to 125°C Junction Temperature
0.6 W Hotswap Passswitch
Vertical Nchannel DMOS Passswitch Offers the Robustness of
Discrete MOSFETs
http://onsemi.com
DFN10
MN SUFFIX
CASE 485C
PIN CONFIGURATION
1
INRUSH
CLASS
DET
VPORTN1
VPORTN2
EP**
VPORTP
NCLASS_AT
*
PGOOD
RTN
(Top View)
*NCP1093 = UVLO
NCP1094 = AUX
** Exposed pad should be
connected to VPORTN
MARKING DIAGRAMS
NCP10
93MN
ALYWG
G
NCP10
94MN
ALYWG
G
NCP109xMN = Specific Device Code
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = PbFree Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
NCP1093MNG
NCP1093MNRG
Package
Shipping
DFN10 120 Units / Tube
(PbFree)
DFN10 3000 / Tape & Reel
(PbFree)
NCP1094MNG
DFN10 120 Units / Tube
(PbFree)
NCP1094MNRG DFN10 3000 / Tape & Reel
(PbFree)
†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, 2014
March, 2014 Rev. 2
1
Publication Order Number:
NCP1093/D


  ON Semiconductor Electronic Components Datasheet  

NCP1093 Datasheet

Integrated IEEE 802.3at PoE-PD Interface Controller

No Preview Available !

VPORTP
DET
DETECTION
NCP1093, NCP1094
INTERNAL
SUPPLY
&
VOLTAGE
REFERENCE
THERMAL
SHUTDOWN
CLASS
CLASSIFICATION
DUAL EVENT
CLASSIFICATION
INDICATOR
nCLASS_AT
VPORT
MONITOR
OPERATIONAL
CURRENT LIMIT
INRUSH
INRUSH
CURRENT LIMIT
HOT SWAP SWITCH
CONTROL & CURRENT
LIMIT BLOCKS
UVLO
EXTERNAL
SELECTION
NCP1093 only
UVLO
IEEE Interface
Shutdown
(AUX supply priority)
NCP1094 only
POWER GOOD
INDICATOR
AUX
PGOOD
VPORTN
Figure 1. NCP1093/94 Functional Block Diagram
RTN
http://onsemi.com
2


Part Number NCP1093
Description Integrated IEEE 802.3at PoE-PD Interface Controller
Maker ON Semiconductor
Total Page 12 Pages
PDF Download

NCP1093 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 NCP1090 Integrated IEEE 802.3af PoE-PD Interface Controller
ON Semiconductor
2 NCP1091 Integrated IEEE 802.3af PoE-PD Interface Controller
ON Semiconductor
3 NCP1092 Integrated IEEE 802.3af PoE-PD Interface Controller
ON Semiconductor
4 NCP1093 Integrated IEEE 802.3at PoE-PD Interface Controller
ON Semiconductor
5 NCP1094 Integrated IEEE 802.3at PoE-PD Interface Controller
ON Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy