Buck, Linear (1.8V @ 200mA) for Fleet Management
PMP2807
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Description & Features

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Description

This is a 4.2V,2A lithium battery charging system off the wide 7V to 42V automotive range. TPS40200 plus external FET switcher provides 5V @ 3A. BQ24070 is the battery charger. TPS64203 switcher plus external FET each used to provide 3.3V and 1.8V. TPS73033 and TPS73018 linear regulators provide low noise 3.3V and 1.8V outputs.

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Parametrics
 PMP2807.1
(Output Voltage 1)
PMP2807.2
(Output Voltage 2)
PMP2807.3
(Output Voltage 3)
PMP2807.4
(Output Voltage 4)
PMP2807.5
(Output Voltage 5)
Vin (Min) (V)74.53.53.53.5
Vin (Max) (V)4254.44.44.4
Vout (Nom) (V)54.53.33.31.8
Iout (Max) (A)321.05.2
Output Power (W)1593.3.165.36
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDC
TopologyLinear RegulatorLinear RegulatorLinear RegulatorLinear RegulatorLinear Regulator

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
BQ24070  Li-Ion Charger with Dynamic Power-Path Management, Output regulated to 4.4V  Battery management  Sample & Buy View Design Kits & Evaluation Modules
TPS40200  Wide Input Non-Synchronous Buck DC/DC Controller  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS64203  1.8 to 6.5 V input, 800 kHz, 95% efficient step-down controller, 20 uA, SOT-23  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS730  200mA Low-Noise High-PSRR RF Low-Dropout (LDO) Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ24070 Download Download
TPS40200 Download Download
Download Download
TPS64203 Download Download
TPS730 Download Download
Download Download

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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 1212 17 Jan 2011
Design files (2)
Title Type Size (KB) Date
PDF 23 17 Jan 2011
PDF 168 17 Jan 2011

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