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

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.

Other details

Brand	TEXAS INSTRUMENTS
Part Number	TPS43061RTET
Quantity	Each (Supplied on Cut Tape)

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.