Battery Powered Boost Converter Delivers 120Vdc @ 10mA Reference Design
PMP8956
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Description & Features

Technical documentation

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Description

This design is driven by the LM3481. The LM3481 is a versatile Low-Side N-FET high performance controller for switching regulators. The switching frequency of the LM3481 can be adjusted to any value between 100 kHz and 1 MHz by using a single external resistor or by synchronizing it to an external clock. The LM3481 has built in protection features such as thermal shutdown, short-circuit protection and over voltage protection. Power saving shutdown mode reduces the total supply current to 5µA and allows power supply sequencing.

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


  




Parametrics
 PMP8956.1
(Output Voltage 1)
Vin (Min) (V)9
Vin (Max) (V)36
Vout (Nom) (V)120
Iout (Max) (A).01
Output Power (W)1.2
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBoost- Non Sync
Boost- DCM

TI Devices (1)

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
LM3481  2.97V to 48V High-Efficiency Controller for Boost, SEPIC and Flyback  Step-up (boost) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM3481 Download Download

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


Technical documentation

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

User guide (1)
Title Type Size (KB) Date
PDF 1551 24 Jun 2013
Design files (4)
Title Type Size (KB) Date
PDF 3605 02 Jul 2013
ZIP 175 02 Jul 2013
PDF 17 24 Jun 2013
PDF 104 24 Jun 2013

Support & training

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