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DESCRIPTION
13W PD(Powered Device) Integrated Module (Isolation Type)
FEATURES
- EEE802.3af compliant.
- Low cost.
- Support PoE applications in both of Fast / Gigabit Ethernet environments.
- Support wide input voltage range 37Vdc to 57Vdc.
- Thermal cut off.
- Short circuit protection.
- Over current protection
- High DC/DC converting efficiency.
- Less external component one output decoupling capacitor.
- Isolation level 1.5KVrms.
- Enhanced surge protection
- Internal build in 2 channel bridge rectifiers
Product List
| Part Number | Nominal Output Voltage
/ Current | Maximum Output Power | Nominal Input Voltage | Marking |
| DP9705 | 5.1Vdc / 2.55A | 13W @ 25°C | 48Vdc | DP9705 |
| DP9712 | 12Vdc / 1.1A | 13W @ 25°C | 48Vdc | DP9712 |
PIN ASSIGNMENT
Package
Typical Application
ELECTRICAL SPECIFICATIONS
|
No |
Item |
Specification |
Comment |
|
1 |
Input Voltage |
44~57V | |
|
2 |
Output Voltage |
12V Typ. |
DP9712 |
|
5.1V Typ. |
DP9705 | ||
|
3 |
Output Current (Vin=56V) |
1.3A Max. |
DP9712 |
|
3A Max. |
DP9705 | ||
|
4 |
Line Regulation |
5% | |
|
5 |
Load Regulation |
5% | |
|
6 |
Ripple & Noise |
200mVp-p max. | |
|
7 |
Efficiency |
88% max. |
DP9712 |
|
84% max |
DP9705 | ||
|
8 |
Input to Output Isolation |
1.5 KV | |
|
9 |
Type of DC/DC Converter |
Flyback Type | |
|
10 |
Operating Temperature |
-40 ~ +85 ℃ |
