TEXAS INSTRUMENTS  TPS43060RTET  DC/DC Controller, Current Mode, 4.5V to 38V, 1 Output, Synchronous Boost, 1MHz, WQFN-16


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Product Overview

The TPS43060RTET is a Low IQ Synchronous Boost Controller with wide input voltage and 7.5V gate drive for standard FETs. Synchronous rectification enables high-efficiency for high-current applications and lossless inductor DCR sensing further improves efficiency. The resulting low-power losses supports high power-density and high-reliability boost converter solutions over extended (-40°C to 150°C) temperature range. The TPS43060 includes a 7.5V gate drive supply, which is suitable to drive a broad range of MOSFETs. It has a 5.5V gate drive supply and driver strength optimized for low Qg NexFET power MOSFETs. Also, TPS43061 provides an integrated bootstrap diode for the high-side gate driver to reduce the external parts count. The PWM control circuitry turns on the low-side MOSFET at the beginning of each oscillator clock cycle, as the error amplifier compares the output voltage feedback signal at the FB pin to the internal 1.22V reference voltage.
  • 58V Maximum output voltage
  • 7.5V Gate drive optimized for standard threshold MOSFETs
  • Current-mode control with internal slope compensation
  • Adjustable frequency from 50kHz to 1MHz
  • 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 under-voltage lockout (UVLO) and output overvoltage protection
  • Green product and no Sb/Br


Computers & Computer Peripherals; Automotive; Power Management; RF Communications; Portable Devices
This 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.
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Product Information

  • 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 Each
  • Product Range -
  • MSL MSL 2 - 1 year
  • SVHC No SVHC (15-Jun-2015)
  •   Simulation Model (56.69KB) EN
  • Availability

    Availability:  262

    • 262 in stock for next day delivery (UK stock)
    Check stock and lead times
      More stock available week commencing 12/09/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: £3.11 £3.11



    Quantity List Price
    1 - 9 £3.11
    10 - 24 £2.48
    25 - 49 £2.22
    50 - 99 £2.12
    100 - 249 £2.03
    250 - 499 £1.84
    500+ £1.48

    Legislation and Environmental

    • Moisture Sensitivity Level: MSL 2 - 1 year
    • Country of Origin: Philippines

      Country in which last significant manufacturing process was carried out

    • RoHS Compliant: Yes
        RoHS Certificate of Compliance
    • Tariff No: 85423990
    • Weight (kg): .0001
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