ISO/POE Power (VIN = 48V)


ISO/POE Power (VIN = 48V)



Data Sheets
Part Number Description:  Key Advantages
MAX5982A IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated 70W High-Power MOSFET

70W, PoE Powered Device Interface Controllers with Integrated MOSFET 
MAX5974A Active-Clamped, Spread-Spectrum, Current-Mode PWM Controllers

Active-Clamped, Spread-Spectrum, Current-Mode PWM Controllers with Adjustable Frequency from 100kHz to 600kHz 



Key Specifications:

Powered Devices
Part Number Compliance PWM fS
(kHz)
UVLO Threshold
(V)
Package/Pins Oper. Temp.
(°C)
Budgetary
Price
See Notes
MAX5982A 
IEEE 802.3af
IEEE 802.3at
No - 35.4
TQFN/16
-40 to +85 $3.42 @1k
MAX5982B 
IEEE 802.3af
IEEE 802.3at
No - 35.4
TQFN/16
-40 to +85 $3.42 @1k
MAX5982C 
IEEE 802.3af
IEEE 802.3at
No - 35.4
TQFN/16
-40 to +85 $3.42 @1k
MAX5974A  - Yes 600 16
TQFN/16
-40 to +85 $0.75 @1k
MAX5974B  - Yes 600 8.4
TQFN/16
-40 to +85 $1.84 @1k
MAX5974C  - Yes 600 16
TQFN/16
-40 to +85 $0.83 @1k
MAX5974D  - Yes 600 8.4
TQFN/16
-40 to +85
-40 to +125
$1.84 @1k
See All Powered Devices (30)