Description

PD(Powered Device) Integrated Module (Isolation Type)

FEATURES
* IEEE802.I3af compliant，class 0 (0.44 Watts to 12.95 Watts).
* Low cost.
* Support PoE applications in both of Fast / Gigabit Ethernet environments.
* Support wide input voltage range 36Vdc to 57
* Thermal cut off.
* Short circuit protection.
* Over current protection
* High DC/DC converting efficiency.
* Isolation level 1.5KVrms.
* Enhanced surge protection

Product List

Model No.:	Nominal Output Voltage / Current	Maximum Output Power	Nominal Input Voltage
DP9905	5Vdc / 1.8A	9W @ 25℃	48Vdc
DP9912	12Vdc / 1A	12W @ 25℃	48Vdc
DP9924	24Vdc / 0.5A	12W @ 25℃	48Vdc

Pin Description:

Pin #	Name	Description
1	+VDC	DC Output. This pin provides the regulated output from the DC/DC converter.
2	-VDC	DC Return. This pin is the return path for the +VDC output.
3	ADJ	Output Adjust. The output voltage can be adjusted from is nominal value, by connecting an external resistor from this pin toeither the +VDC pin or the -VDC pin.
4	VIN+	Direct Input +. This pin connects to the positive (+) output of the input bridge rectifiers.
5	VIN-	Direct Input -. This pin connects to the negative (-) output of the input bridge rectifiers.

Typical Application

Output Filtering

Operating Temperature Range

Recommended Operating Conditions

NO.:	Parameter	Min	Typ	Max	Units
1	Input Supply Voltage	36	48	57	57
2	Under Voltage Lockout	28		36	36
3	Operating Temperature	-40	25	85	85