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TPS43336-Q1 - Single-Boost Dual Synchronous-Buck Controller

Download the TPS43336-Q1 datasheet PDF. This datasheet also covers the TPS43335-Q1 variant, as both devices belong to the same single-boost dual synchronous-buck controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The TPS43335-Q1 and TPS43336-Q1 include two current-mode synchronous buck controllers and a voltage-mode boost controller.

The devices are ideally suited as a pre-regulator stage with low Iq requirements and for applications that must survive supply drops due to cranking events.

Key Features

  • 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS43335-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS43330-Q1 Dual Synchronous Buck Controller
TPS43330A-Q1 SINGLE-BOOST DUAL SYNCHRONOUS BUCK CONTROLLER
TPS43331-Q1 Dual Switcher and Linear Regulators
TPS43332-Q1 Dual Synchronous Buck Controller
TPS43333-Q1 Single Boost Dual Synchronous Buck Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS43335-Q1, TPS43336-Q1 SLVSAV6E – JUNE 2011 – REVISED DECEMBER 2015 TPS4333x-Q1 Low-IQ, Single-Boost, Dual Synchronous-Buck Controller 1 Features 2 Applications •1 Qualified for Automotive Applications • AEC-Q100 Test Guidance With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C2 • Two Synchronous Buck Controllers • One Pre-Boost Controller • Input Range up to 40 V, (Transients up to 60 V), Operation Down to 2 V When Boost is Enabled • Low-Power-Mode IQ: 30 µA (One Buck On), 35 µA (Two Bucks On) • Low Shutdown Current Ish < 4 µA • Buck Output Range 0.