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

TEXAS INSTRUMENTS TPS43061RTET
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Toote ülevaade

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
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.

Tooteteave

Supply Voltage Min:
4.5V
Supply Voltage Max:
38V
No. of Outputs:
1 Output
Duty Cycle (%):
95%
Controller IC Case Style:
WQFN
No. of Pins:
16Pins
Switching Frequency:
1MHz
Topology:
Synchronous Boost (Step Up)
Operating Temperature Min:
-40°C
Operating Temperature Max:
150°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Rakendused

  • Power Management;
  • Automotive;
  • Computers & Computer Peripherals

Seadusandlus ja keskkonnateave

Niiskustundlikkuse tase:
MSL 2 - 1 year
Päritoluriik:
Philippines

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RoHS-ile vastav:
Jah
Tariifi nr:
85423990
Kaal (kg):
.000432

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