PMP8956 Reference Design

Texas Instruments

Battery Powered Boost Converter Delivers 120Vdc @ 10mA Reference Design


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.

Product Categories
  • Power management


Part Number Name Companion Part
LM3481 LM3481 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP8956 Download

Other Documents

Title Updated Type Size (KB)
PMP8956 PCB 02 Jul 2013 PDF 3605
PMP8956 Gerber 02 Jul 2013 ZIP 175
PMP8956 BOM 24 Jun 2013 PDF 17
PMP8956 Schematic 24 Jun 2013 PDF 104