Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

MAX5965BEAX+ Datasheet(PDF) 1 Page - Maxim Integrated Products

Part # MAX5965BEAX+
Description  High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet
Download  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX5965BEAX+ Datasheet(HTML) 1 Page - Maxim Integrated Products

  MAX5965BEAX+ Datasheet HTML 1Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 2Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 3Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 4Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 5Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 6Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 7Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 8Page - Maxim Integrated Products MAX5965BEAX+ Datasheet HTML 9Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 52 page
background image
General Description
The MAX5965A/MAX5965B are quad, monolithic, -48V
power controllers designed for use in IEEE® 802.3af-com-
pliant/pre-IEEE 802.3at-compatible power-sourcing equip-
ment (PSE). These devices provide powered device (PD)
discovery, classification, current limit, DC and AC load dis-
connect detections in compliance with the IEEE 802.3af
standard. The MAX5965A/MAX5965B are pin compatible
with the MAX5952/MAX5945/LTC4258/LTC4259A PSE
controllers and provide additional features.
The MAX5965A/MAX5965B feature a high-power mode
that provides up to 45W per port. The MAX5965A/
MAX5965B provide new Class 5 and 2-event classifica-
tion (Class 6) for detection and classification of high-
power PDs. The MAX5965A/MAX5965B provide
instantaneous readout of each port current through the
I2C interface. The MAX5965A/MAX5965B also provide
high-capacitance detection for legacy PDs.
These devices feature an I2C-compatible, 3-wire serial inter-
face, and are fully software configurable and programmable.
The class-overcurrent detection function enables system
power management to detect if a PD draws more than the
allowable current. The MAX5965A/MAX5965B’s extensive
programmability enhances system flexibility, enables field
diagnosis, and allows for uses in other applications.
The MAX5965A/MAX5965B provide four operating modes
to suit different system requirements. Auto mode allows
the devices to operate automatically without any software
supervision. Semi-automatic mode automatically detects
and classifies a device connected to a port after initial
software activation, but does not power up that port until
instructed to by software. Manual mode allows total soft-
ware control of the device and is useful for system diag-
nostics. Shutdown mode terminates all activities and
securely turns off power to the ports.
The MAX5965A/MAX5965B provide input undervoltage
lockout (UVLO), input undervoltage detection, a load-
stability safety check during detection, input overvolt-
age lockout, overtemperature detection, output voltage
slew-rate limit during startup, power-good status, and
fault status. The MAX5965A/MAX5965B’s programma-
bility includes startup timeout, overcurrent timeout, and
load-disconnect detection timeout.
The MAX5965A/MAX5965B are available in a 36-pin SSOP
package and are rated for both extended (-40°C to +85°C)
and upper commercial (0°C to +85°C) temperature ranges.
Applications
Power-Sourcing Equipment (PSE)
Switches/Routers
Midspan Power Injectors
Features
o IEEE 802.3af Compliant/Pre-IEEE 802.3at
Compatible
o Instantaneous Readout of Port Current Through
I2C Interface
o High-Power Mode Enables Up to 45W Per Port
o High-Capacitance Detection for Legacy Devices
o Pin Compatible with MAX5952/MAX5945/
LTC4258/LTC4259A
o Four Independent Power-Switch Controllers
o PD Detection and Classification (Including 2-
Event Classification)
o Load-Stability Safety Check During Detection
o Supports Both DC and AC Load Removal
Detections
o I2C-Compatible, 3-Wire Serial Interface
o Current Foldback and Duty-Cycle-Controlled
Current Limit
o Open-Drain INT Signal
o Direct Fast Shutdown Control Capability
o Special Class 5 Classification
High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
________________________________________________________________
Maxim Integrated Products
1
19-4593; Rev 0; 7/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configuration appears at end of data sheet.
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX5965AEAX+
-40°C to +85°C
36 SSOP
MAX5965AUAX+*
0°C to +85°C
36 SSOP
MAX5965BEAX+
-40°C to +85°C
36 SSOP
MAX5965BUAX+*
0°C to +85°C
36 SSOP
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
Future product—contact factory for availability.
IEEE is a registered service mark of the Institute of Electrical and Electronics Engineers, Inc.
Selector Guide
PART
PIN-PACKAGE
AC DISCONNECT
FEATURE
MAX5965AEAX+
36 SSOP
No
MAX5965AUAX+
36 SSOP
No
MAX5965BEAX+
36 SSOP
Yes
MAX5965BUAX+
36 SSOP
Yes


Similar Part No. - MAX5965BEAX+

ManufacturerPart #DatasheetDescription
logo
Maxim Integrated Produc...
MAX5965BEAX++ MAXIM-MAX5965BEAX+ Datasheet
1Mb / 53P
   High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet
Rev 1; 1/10
MAX5965BEAX++ MAXIM-MAX5965BEAX+ Datasheet
1Mb / 54P
   High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet
Rev 3; 3/12
More results

Similar Description - MAX5965BEAX+

ManufacturerPart #DatasheetDescription
logo
Maxim Integrated Produc...
MAX5965A MAXIM-MAX5965A_12 Datasheet
1Mb / 54P
   High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet
Rev 3; 3/12
MAX5965A MAXIM-MAX5965A_10 Datasheet
1Mb / 53P
   High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet
Rev 1; 1/10
MAX5965A MAXIM-MAX5965A_11 Datasheet
1Mb / 54P
   High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet
Rev 2; 5/11
MAX5952 MAXIM-MAX5952_10 Datasheet
1,012Kb / 50P
   High-Power, Quad, PSE Controller for Power-Over-Ethernet
Rev 1; 1/10
MAX5952 MAXIM-MAX5952 Datasheet
613Kb / 50P
   High-Power, Quad, PSE Controller for Power-Over-Ethernet
Rev 0; 7/07
logo
Texas Instruments
TPS23861 TI1-TPS23861 Datasheet
1Mb / 110P
[Old version datasheet]   Quad Port Power-over-Ethernet PSE Controller
TPS23851 TI1-TPS23851 Datasheet
1Mb / 62P
[Old version datasheet]   Quad IEEE 802.3at Power-Over-Ethernet PSE Controller
logo
Maxim Integrated Produc...
MAX5980A MAXIM-MAX5980A Datasheet
2Mb / 50P
   Quad, IEEE 802.3at/af PSE Controller for Power-over-Ethernet
19-7422; Rev 1; 4/15
logo
Littelfuse
SP1050 LITTELFUSE-SP1050 Datasheet
684Kb / 5P
   SP1050 Series for Power-over-Ethernet PSE Protection
logo
Texas Instruments
TPS23880 TI1-TPS23880 Datasheet
201Kb / 9P
[Old version datasheet]   High-Power, 8-Channel, Power-over-Ethernet PSE With Programmable SRAM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com