Two-output Buck and LDO for Consumer Applications (12V @ 250mA)

(ACTIVE) PMP5548

Description & Features

Technical Documents

Support & Training

Order Now


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


Description

The PMP5548 is a buck converter with a secondary winding coupled with the main inductor. This winding supplies 6V that are added to the 6V output thus generating 12V. A 3.3V further output is derived from the main 6V output by means of an LDO.

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


Parametrics
 PMP5548.1
(Output Voltage 1)
PMP5548.2
(Output Voltage 2)
Vin (Min) (V)2424
Vin (Max) (V)4242
Vout (Nom) (V)612
Iout (Max) (A).05.25
Output Power (W).33
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyFlybuckFlybuck

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
TPS54160  3.5V to 60V Input, 1.5A Step-Down Converter with Eco-Mode  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS799  200mA, Low Quiescent Current, Ultra-Low Noise, High PSRR Low Dropout Linear Regulator  Linear Regulator (LDO)  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 175 10 Nov 2010 18
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 56 10 Nov 2010 22
PDF 19 10 Nov 2010 19
PDF 52 10 Nov 2010 32

Support & Training

Try our support forums.
Search expert answers for this part Ask a new question

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

Blogs