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  • TPS55340RTER

TPS55340RTER

16 Terminals 16-Pin TPS55340 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 94kHz~1.14MHz Tape & Reel (TR) 5.25A Switch 16-WFQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TPS55340RTER
  • Package: 16-WFQFN Exposed Pad
  • Datasheet: -
  • Stock: 317
  • Description: 16 Terminals 16-Pin TPS55340 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 94kHz~1.14MHz Tape & Reel (TR) 5.25A Switch 16-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Number of Pins 16
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number TPS55340
Function Step-Up
Number of Outputs 1
Voltage - Input (Max) 32V
Output Voltage 38V
Output Type Adjustable
Max Output Current 5A
Input Voltage-Nom 5V
Max Supply Voltage 32V
Min Supply Voltage 2.9V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive, Isolation Capable
Current - Output 5.25A Switch
Quiescent Current 500μA
Max Output Voltage 38V
Topology Boost
Control Mode CURRENT-MODE
Frequency - Switching 94kHz~1.14MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 2.9V
Max Duty Cycle 96 %
Max Junction Temperature (Tj) 150°C
Ambient Temperature Range High 125°C
Height 800μm
Length 3mm
Width 3mm
Thickness 750μm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Description


A monolithic, nonsynchronous switching regulator with an integrated 5-A, 40-V power switch is the TPS55340RTER. Boost, SEPIC, and isolated flyback are just a few of the common switching-regulator topologies that the device can be set up in. The device can accept input voltage from multicell batteries as well as regulated 3.3-V, 5-V, 12-V, and 24-V power rails, supporting applications using these input voltage sources.

The TPS55340RTER features an inbuilt oscillator and regulates the output voltage via current mode PWM (pulse width modulation) control. Either an external resistor or syncing to an external clock signal will establish the PWM's switching frequency. The switching frequency can be set anywhere between 100 kHz and 1.2 MHz by the user.

The device contains further built-in safety measures like cycle-by-cycle overcurrent limit and thermal shutdown in addition to a configurable soft-start mode to reduce inrush current during startup.

Small 3-mm 3-mm 16-pin QFN and 14-pin HTSSOP packages with PowerPAD for improved thermal performance are both available for the TPS55340RTER.

Pin-to-pin compatible with the 3-A, 40-V TPS61175, the 5-A, 40-V TPS55340RTER boost converter increases the maximum input voltage from 18 V to 32 V.



Features


  • Cycle-by-cycle current limit, thermal shutdown, and UVLO protection

  • QFN-16 (3-mm × 3-mm) and HTSSOP-14 packages with PowerPAD?

  • Wide –40°C to 150°C operating TJ range

  • Create a custom design using the TPS55340 with the WEBENCH Power Designer

  • Fixed frequency current mode PWM control

  • Frequency adjustable from 100 kHz to 1.2 MHz

  • Synchronization capability to external clock

  • Adjustable soft-start time

  • Pulse skipping for higher efficiency at light loads

  • Internal 5-A, 40-V low-side MOSFET switch

  • 2.9-V to 32-V input voltage range

  • ±0.7% reference voltage

  • 0.5-mA operating quiescent current

  • 2.7-μA shutdown supply current



Applications


  • Thunderbolt port, USB Type-C power delivery, power docking for tablets, and portable PCs

  • Industrial power systems

  • ADSL modems

  • 3.3-V, 5-V, 12-V, 24-V power conversion

  • Boost, SEPIC, and flyback topologies