TPS43000
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller

Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller - TPS43000
Datasheet
 

Design kits & evaluation modules (1)

Name Part# Type
1-MHz, 3.3V, High-Efficiency Synchronous Buck Converter with TPS43000 PWM TPS43000EVM-001 Evaluation Modules & Boards

Reference designs

Tiny LED Driver Reference Design

This reference design contains a unique LED Driver to be supplied out of a single or a dual cell lithium ion battery. The circuit in SEPIC topology accepts input voltages as low as 1.8V to 8.4V. The TPS43000 was chosen for handling  low input voltages. Current regulation is provided with a (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
Boost (5V@2A) for Laser PMP5334 Texas Instruments Reference designs
Boost Converter (2.5V to 3.6V to 4.1V@2.4A) PMP5719 Texas Instruments Reference designs
Generates 4V@ 800mA avg/2.5Apeak using SEPIC configuration PMP5624 Texas Instruments Reference designs
Negative Synchronous Buck -2.2V@6A PMP5165 Texas Instruments Reference designs
Non-Sync Boost 12V@1A PMP5567 Texas Instruments Reference designs
Sync Boost 5V@4A for USB Battery Chargers PMP5417 Texas Instruments Reference designs
TPS43000 Synchronous Boost PMP4632 Texas Instruments Reference designs

Development tools (1)

Name Part# Type
Fly-Buck and Flyback Topology Selector FLYBUCK-FLYBACK-DESIGN-CALC Calculation Tools