Sync Buck for Global Systems for Mobile (GSM) (3.3V @ 6A)

(ACTIVE) PMP1908

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 design implements three sync buck converters with remote sensing and built-in-test (BIT) functionality. Overall efficiency is greater than 90%.

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


Parametrics
 PMP1908.1
(Output Voltage 1)
PMP1908.2
(Output Voltage 2)
PMP1908.3
(Output Voltage 3)
Vin (Min) (V)6.51919
Vin (Max) (V)6.53030
Vout (Nom) (V)1.46.53.3
Iout (Max) (A)3.27.56
Output Power (W)4.4848.7519.8
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDC
TopologyBuck- SynchronousBuck- SynchronousBuck- Synchronous

TI Devices (5)

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
LM2901  Quad Differential Comparator  Amplifiers  Sample & Buy Not Available
TL431  Adjustable Precision Shunt Regulator  Voltage Reference  Sample & Buy Not Available
TLV2371  550-uA/Channel 3-MHz RRIO Op Amp  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules
TPS40055  Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS40075  Wide Input Synchronous Buck Controller with Voltage Feed Forward  Step-Down (Buck)  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 1507 06 Jan 2011 17
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 24 06 Jan 2011 23
PDF 214 06 Jan 2011 32


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