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现货供应12V和5V可选
13W PD(Powered Device) Integrated Module (Isolation Type)
FEATURES
Small SMT package
IEEE802.3af compliant.
Low cost.
Support PoE applications in both of Fast / Gigabit Ethernet environments.
Support wide input voltage range 37Vdc to 57Vdc.
Minimal external components required 18.5X28.5X13.4mm
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
Product List
|
Part Number |
Nominal Output Voltage / Current |
Maximum Output Power |
Nominal Input Voltage |
Marking |
|
DP9805 |
5Vdc / 2.1A |
11W@25°C |
48Vdc |
DP9805 |
|
DP9812 |
12Vdc / 1.1A |
13W @ 25°C |
48Vdc |
DP9812 |
Pin Description
Typical Application
ELECTRICAL SPECIFICATIONS
|
No |
Item |
Specification |
Comment |
|
1 |
Input Voltage |
37~57V | |
|
2 |
Output Voltage |
12.2V Typ. |
DP9812 |
|
5V Typ. |
DP9805 | ||
|
3 |
Output Current (Vin=56V) |
1.1A Max. |
DP9812 |
|
2.2A Max. |
DP9805 | ||
|
4 |
Minimum Load |
100 mA |
DP9812 |
|
200 mA |
DP9805 | ||
|
5 |
Line Regulation |
5% | |
|
6 |
Load Regulation |
5% | |
|
7 |
Ripple & Noise |
200mVp-p max. | |
|
8 |
Efficiency |
88% max. |
DP9812 |
|
84% max |
DP9805 | ||
|
9 |
Input to Output Isolation |
1.5 KV | |
|
10 |
Type of DC/DC Converter |
Flyback Type | |
|
11 |
Operating Temperature |
-40 ~ +85 ℃ |
Package
