Home Power management DC/DC switching regulators DC/DC converters
Home
Power management
DC/DC switching regulators
DC/DC converters
NEW

TPS62A208-Q1

ACTIVE

Automotive, 2.7V to 6V input, 8A fast transient synchronous step-down converter

Order now
Data sheet

TPS62A208-Q1

ACTIVE
Data sheet Order now

Product details

Rating Automotive Topology Buck Iout (max) (A) 8 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 3.3 Vout (min) (V) 0.4 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Light load efficiency, Output discharge, Power good, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, UVLO Fixed, UVLO fixed, Wettable flanks package Control mode Constant on-time (COT) Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00004 TI functional safety category Functional Safety-Capable
Rating Automotive Topology Buck Iout (max) (A) 8 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 3.3 Vout (min) (V) 0.4 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Light load efficiency, Output discharge, Power good, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, UVLO Fixed, UVLO fixed, Wettable flanks package Control mode Constant on-time (COT) Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00004 TI functional safety category Functional Safety-Capable
WQFN-FCRLF (VAQ) 18 9 mm² 3 x 3
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C to +125°C TA
  • Functional Safety-Capable
  • Family of 8A, 10A, and 12A devices
  • Input voltage range: 2.7V to 6V
  • Output voltage from 0.4V to 3.3V with ±0.8% accuracy in PWM operation
  • Switching frequency from 1.5MHz to 4MHz
    • External synchronization through the MODE/SYNC pin
  • Fast transient response with COT control
    • Fixed switching frequency during steady-state operation
    • 16 internal compensation settings to reduce output capacitance
  • Low RDS(on) MOSFETS: 6.7mΩ and 3.5mΩ
  • Minimum on-time of 25ns (maximum) at VIN = 5V
  • Selectable FPWM mode through the MODE/SYNC pin
  • Programmable spread spectrum clocking
  • Precise enable input threshold
  • Adjustable soft-start timings
  • Active output discharge
  • Power-good output with window comparator
  • 3mm × 3mm QFN package with wettable flanks
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C to +125°C TA
  • Functional Safety-Capable
  • Family of 8A, 10A, and 12A devices
  • Input voltage range: 2.7V to 6V
  • Output voltage from 0.4V to 3.3V with ±0.8% accuracy in PWM operation
  • Switching frequency from 1.5MHz to 4MHz
    • External synchronization through the MODE/SYNC pin
  • Fast transient response with COT control
    • Fixed switching frequency during steady-state operation
    • 16 internal compensation settings to reduce output capacitance
  • Low RDS(on) MOSFETS: 6.7mΩ and 3.5mΩ
  • Minimum on-time of 25ns (maximum) at VIN = 5V
  • Selectable FPWM mode through the MODE/SYNC pin
  • Programmable spread spectrum clocking
  • Precise enable input threshold
  • Adjustable soft-start timings
  • Active output discharge
  • Power-good output with window comparator
  • 3mm × 3mm QFN package with wettable flanks
filter Find other DC/DC converters
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Top documentation Type Title Format options Date
* Data sheet TPS62A2xx-Q1 2.7V to 6V Input, 8A, 10A, 12A Automotive Fast Transient Synchronous Step-Down Converters datasheet PDF | HTML 03 Jun 2026
EVM User's guide TPS62A212-Q1 Buck Converter Evaluation Module PDF | HTML 27 Apr 2026

Design & development

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

Design tool

TPS62A21X-Q1-DESIGN — TPS62A21X-Q1 design resources

TPS62A21X-Q1 full datasheet and design resources
Supported products & hardware

Supported products & hardware
Request
Package Pins CAD symbols, footprints & 3D models
WQFN-FCRLF (VAQ) 18 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos