Continuous Flyback for Voice over IP (VoIP) ringer (120V @ 40mA)

(ACTIVE) PMP1511

Description & Features

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View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


Description

PMP1511 is a continous flyback circuit using the UCC2809.  The input is 12V to 16.5V.  The design provides two isolated outputs: 120V @ 40mA and 48V @ 30mA.  The 120V output is regulated using opto feedback.  The 48V is regulated through the coupling.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


Parametrics
 PMP1511.1
(Output Voltage 1)
PMP1511.2
(Output Voltage 2)
Vin (Min) (V)1212
Vin (Max) (V)16.516.5
Vout (Nom) (V)48120
Iout (Max) (A).03.04
Output Power (W)1.444.8
Isolated/Non-IsolatedIsolatedIsolated
Input TypeDCDC
TopologyFlyback- SynchronousFlyback- Synchronous

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TL431  Adjustable Precision Shunt Regulator  Voltage Reference  Sample & Buy Not Available
UCC2809-1  Economy Primary Side Controller  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 202 30 Dec 2010 32
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 18 30 Dec 2010 58
PDF 71 30 Dec 2010 70


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