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TPS43061RTET

DC/DC Controller, Current Mode, 4.5V to 38V, 1 Output, Synchronous Boost, 1MHz, WQFN-16

TPS43061RTET - DC/DC Controller, Current Mode, 4.5V to 38V, 1 Output, Synchronous Boost, 1MHz, WQFN-16

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Manufacturer Part No:
TPS43061RTET
Order Code:
3008675

Product Overview

The TPS43061RTET is a low quiescent current-mode synchronous Boost Controller with wide-input voltage range from 4.5 to 38V (40V absolute maximum) and boosted output range up to 58V. Synchronous rectification enables high-efficiency for high-current applications and lossless inductor DCR sensing further improves efficiency. The resulting low-power losses combined with the PowerPAD™ supports high power-density and high-reliability boost converter solutions over extended temperature range. The TPS43061 has a 5.5V gate drive supply and driver strength optimized for low Qg NexFET power MOSFETs. Also, provides an integrated bootstrap diode for the high-side gate driver to reduce the external parts count.
  • Current-mode control with internal slope compensation
  • Synchronization capability to external clock
  • Adjustable soft-start time
  • Inductor DCR or resistor current sensing
  • Output voltage power-good indicator
  • ±0.8% Feedback reference voltage
  • 5µA Shutdown supply current
  • 600µA Operating quiescent current
  • Cycle-by-cycle current limit and thermal shutdown
  • Adjustable undervoltage lockout (UVLO) and output overvoltage protection
  • Green product and no Sb/Br

Applications

Power Management, Automotive, Computers & Computer Peripherals

Warnings

Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

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:
4.5V

:
38V

:
1 Output

:
95%

:
WQFN

:
16Pins

:
1MHz

:
Synchronous Boost (Step Up)

:
-40°C

:
150°C

:
-

:
-

:
MSL 2 - 1 year
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Packaging type Re-reel

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