Sync Buck for communications (5V @ 200mA) PMP5239 (ACTIVE)

Description & Features

Technical Documents

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Description

PMP5239 provides 1.8V at 18A off 3.3V using TPS40021 plus NexFETs. Also 5V at 200mA provided by TPS61027.

See the Important Notice and Disclaimer covering reference designs and other TI resources.


Parametrics
 PMP5239.1
(Output Voltage 1)
PMP5239.2
(Output Voltage 2)
Vin (Min) (V)33
Vin (Max) (V)3.63.6
Vout (Nom) (V)1.25
Iout (Max) (A)18.2
Output Power (W)21.61
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyBuck- SynchronousBuck- Synchronous

TI Devices (4)

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
CSD16403Q5A  25V, N ch NexFET MOSFET™, single SON5x6, 3.7mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
CSD16414Q5  25V, N ch NexFET MOSFET™, single SON5x6, 2.6mOhm  MOSFETs  Sample & Buy Not Available
TPS40021  Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink  Step-down (buck)  Not Available Not Available
TPS61027  5-V Output, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD16403Q5A VSONP (DQJ)| 8 Download Download
CSD16414Q5 Download Download
TPS40021 Download Download
TPS61027 Download Download

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Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 192 16 Dec 2010
Design files (2)
Title Type Size (KB) Date
PDF 69 16 Dec 2010
PDF 19 16 Dec 2010

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