MAX5971B Maxim Integrated Products, MAX5971B Datasheet - Page 44
MAX5971B
Manufacturer Part Number
MAX5971B
Description
PSE Controller
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5971B.pdf
(46 pages)
- Current page: 44 of 46
- Download datasheet (3Mb)
Figure 16. Typical Operating Circuit 2 (AC Load Removal Detection, Internal PWM Enabled for LED Indication, and Class 5
Detection Enabled)
Single-Port, 40W, IEEE 802.3af/at,
PSE Controller with I
Figure 17. Typical Operating Circuit 3 (IEEE 802.3at Compliant, Minimal Application Circuit with DC Load Removal Detection and
No LED Indication)
44
_____________________________________________________________________________________
-54V
100V
47µF
-54V
0.1µF
100V
100V
47µF
1N4448
0.1µF
1nF
100V
0.1µF
5.1kI
LED
1nF
10mH
V
V
EN
LED
PWMEN
LEGACY
MIDSPAN
OSC
EE
EE_DIG
SDA
SERIAL INTERFACE
LED
EN
V
V
LEGACY
MIDSPAN
OSC
2
EE
EE_DIG
SDA
SCL
MAX5971B
C
AGND
SERIAL INTERFACE
SCL
MAX5971B
SMJ58A
AD0
AGND
SMJ58A
AD0
OUTP
ILIM1
ILIM2
INT
OUT
DET
PWMEN
0.1µF
OUTP
ILIM1
ILIM2
INT
100V
OUT
DET
0.1µF
100V
1N4448
2.2MI
1N4448
1kI
1kI
1kI
PSE OUTPUT
2.2MI
0.47µF
100V
PSE OUTPUT
-54V
Related parts for MAX5971B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Upstream CATV Amplifier
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR
Manufacturer:
ETC
Datasheet:
Part Number:
Description:
Active Mixer
Manufacturer:
Mini-Circuits
Datasheet:
Part Number:
Description:
THREE-CD CHANGER MINI-COMPACT SYSTEM
Manufacturer:
Samsung
Datasheet:
Part Number:
Description:
Programmable Logic Development System & Software
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Advanced Micro Systems, Inc.
Datasheet:
Part Number:
Description:
Max 7000a Programmable Logic Device Family
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products