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TPS629210-Q1

ACTIVE

Automotive 3-V to 17-V, 1-A, high-efficiency and low-IQ, synchronous buck converter in SOT-583

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Data sheet

TPS629210-Q1

ACTIVE
Data sheet Order now

Product details

Rating Automotive Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 1 Vin (min) (V) 3 Vin (max) (V) 17 Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 2500 Features Enable, Forced PWM, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Soft Start Fixed, Synchronous Rectification, Tracking, UVLO adjustable Control mode DCS-Control Vout (min) (V) 0.4 Vout (max) (V) 5.5 Iq (typ) (µA) 4 Duty cycle (max) (%) 100
Rating Automotive Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 1 Vin (min) (V) 3 Vin (max) (V) 17 Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 2500 Features Enable, Forced PWM, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Soft Start Fixed, Synchronous Rectification, Tracking, UVLO adjustable Control mode DCS-Control Vout (min) (V) 0.4 Vout (max) (V) 5.5 Iq (typ) (µA) 4 Duty cycle (max) (%) 100
SOT-5X3 (DRL) 8 3.36 mm² 2.1 x 1.6 SOT-5X3 (DYC) 8 2.52 mm² 2.1 x 1.2
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TPS629210E ACTIVE 3-V to 17-V, 1-A, high-efficiency, synchronous buck converter with -55°C to 150°C temperature range TPS629210E has more extensive qualifications to withstand extended cold temperature range (-55°C to 150°C) compared to TPS629210-Q1 (-40°C to 150°C).

Technical documentation

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Type Title Date
* Data sheet TPS629210-Q1 1-A, 3-V to 17-V Automotive Low IQ Buck Converter datasheet (Rev. C) PDF | HTML 13 Mar 2023
Application brief Benefits of Using a SOT-583 Package with Extended Leads PDF | HTML 03 May 2023
Application note Using the TPS629210-Q1 in an Inverting Buck-Boost Topology PDF | HTML 14 Mar 2022
Certificate TPS629210-Q1EVM EU RoHS Declaration of Conformity (DoC) 02 Jun 2021
Functional safety information TPS6292xx-Q1 Functional Safety Fit Rate and Pin FMA PDF | HTML 27 May 2021
EVM User's guide TPS629210-Q1EVM User's Guide PDF | HTML 25 May 2021

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS629210-Q1EVM — TPS629210-Q1 evaluation module 3-V to 17-V, 1-A DCS control low-IQ buck converter in SOT-583

The TPS629210-Q1EVM evaluation module (EVM) facilitates the evaluation of the TPS629210-Q1 1-A buck converter in a small SOT-583 package. The EVM outputs a 3.3-V output voltage from input voltages between 3 V and 17 V. The TPS629210-Q1 is a high-efficiency, low-IQ buck converter for use in a (...)
User guide: PDF | HTML
Not available on TI.com
Simulation model

TPS629210-Q1 PSpice Transient Model

SLVMDM5.ZIP (282 KB) - PSpice Model
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Reference designs

TIDA-020061 — Automotive power over data lines PD reference design for 100/1000Base-T1 Ethernet applications

This reference design implements a powered device (PD) to demonstrate Power over Data Lines (PoDL) in automotive applications. The design uses a DP83TG720S-Q1 1000MBit/s single-pair Ethernet (SPE) PHY with the option to switch to the DP83TC812S-Q1 SPE PHY for 100MBit/s operation. A coupling and (...)
Design guide: PDF
Reference designs

PMP41068 — 100W Class-D audio amplifies reference design with GaN

This reference design demonstrates a Single-end Class D power stage using GaN HEMT. The design uses LMG2100R044 as power switches, the working frequency is 1MHz. 
Test report: PDF
Reference designs

TIDA-050056 — High-power density 12-VIN, 3.3-VOUT, 1-A buck converter reference design

The TIDA-050056 is a 5-V to 17-V input voltage buck converter reference design which is intended for applications that have a very limited design space.  Featuring the TPS629210-Q1 buck converter, the reference design steps down the input voltage to 3.3-VOUT and is capable of delivering up to (...)
Design guide: PDF
Package Pins CAD symbols, footprints & 3D models
SOT-5X3 (DRL) 8 Ultra Librarian
SOT-5X3 (DYC) 8 Ultra Librarian
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