Negative Synchronous Buck -2.2V@6A

(ACTIVE) PMP5165

Description & Features

Technical Documents

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


Description

This “upside-down” synchronous buck regulates a -2.2V output @ 6A from a -5.2 input voltage and achieves a full load efficiency of 93%. Level shifting in the feedback is necessary to maintain regulation.

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


Parametrics
 PMP5165.1
(Output Voltage 1)
Vin (Min) (V)-4.5
Vin (Max) (V)-5.5
Vout (Nom) (V)-2.2
Iout (Max) (A)6
Output Power (W)13.2
Isolated/Non-IsolatedNon-isolated
Input TypeDC
TopologyBuck- 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
CSD16409Q3  N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy Not Available
TPS43000  Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller  Buck/Boost, Inverting or Split-Rail  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 560 15 Aug 2011 17
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 62 02 Aug 2011 11
PDF 77 02 Aug 2011 13

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