TPS54292PWP Part Information

Details for TPS54292PWP by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components. It operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V and as high as 90% of the input voltage. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current. Meanwhile, Channel 2 supports up to 2.5 A. Current mode control simplifies the compensation. The external compensation adds flexibility for the user to choose different type of output capacitors. 180° out-of-phase operation reduces the ripple current through the input capacitor, providing the benefit of reducing input capacitance, alleviating EMI and increasing capacitor life.

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Part Features

  • 0.8 VREF With 1% Accuracy (0u00b0C to 85u00b0C)
  • 16-Pin PowerPADu2122 HTSSOP Package
  • 4.5-V to 18-V Input Range
  • Current Mode Control for Simplified Compensation
  • Dedicated Enable for Each Channel
  • Dual PWM Outputs 180u00b0 Out-of-Phase
  • External Compensation
  • Fully Integrated Dual Buck: 1.5 A and 2.5 A
  • Integrated Bootstrap Switch
  • Integrated UVLO
  • Internal Soft Start: u2013 TPS54290: 5.2 ms u2013 TPS54291: 2.6 ms u2013 TPS54292: 1.3 ms
  • Output Voltage Range 0.8 V to DMAX u00d7 VIN
  • Pulse-by-Pulse Overcurrent Protection, 2.2-A and 3.8-A Overcurrent Limit
  • Thermal Shutdown Protection at 145u00b0C
  • Three Fixed Switching Frequency Versions: u2013 TPS54290: 300 kHz u2013 TPS54291: 600 kHz u2013 TPS54292: 1.2 MHz

Part Specifications

Input Voltage Min 4.5V
Input Voltage Max 18V
No. of Outputs 2 Output, 2Outputs
DC / DC Converter IC Case HTSSOP
No. of Pins 16Pins
Output Current - Output 1 1.5A
Output Current - Output 2 2.5A
Output Voltage - Output 1 14V
Output Voltage - Output 2 14V
Regulator Output Type Adjustable
Switching Frequency 1.2MHz
Topology Synchronous Buck (Step Down)
Operating Temperature Max 145°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • 4.5 V to 18 V input, 1.2 MHz, 1.5 / 2.5 A dual synchronous step-down converter | Texas Instruments
  • DC/DC Converter [Texas Instruments] TPS54292PWP DC/DC Converter | Distrelec

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What category does TPS54292PWP fall under?

The TPS54292PWP is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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You can view similar parts to TPS54292PWP when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS54292PWP RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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