PMP3065 Reference Design

Texas Instruments

Buck-Boost charge pump (-48V @ 0.03A) for Routers

Description

This circuit creates dual-inverting outputs from a 3.3V input: while being very compact. Excellent voltage regulation is achieved with the use of a voltage doubler as well as direct feedback regulation through a simple level-shift circuit.

Features
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TPS61170 TPS61170 Buy Datasheet
TPS61170-Q1 TPS61170-Q1 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP3065 Download

Other Documents

Title Updated Type Size (KB)
PMP3065 BOM 19 Jan 2011 PDF 20
PMP3065 Schematic 19 Jan 2011 PDF 47