TPS54620RGYT

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> Semiconductors - ICs

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Details for Texas Instruments

TPS54620RGYT

4.5V to 17V Input, 6A Synchronous Step-Down SWIFT™
Buy Directly from Texas Instruments (3040 in Stock)
$2.2900 per unit
Series Information for TPS54620RGYT - Texas Instruments

Features

  • feature
    0.8V u00b11% Voltage Reference Over Temperature
  • feature
    200kHz to 1.6 MHz Switching Frequency
  • feature
    Adjustable Input Undervoltage Lockout
  • feature
    Adjustable Slow Start/Power Sequencing
  • feature
    Create a Custom Design Using the TPS54620
  • feature
    For SWIFTu2122 Documentation and SwitcherProu2122, visit http://www.ti.com/swift
  • feature
    Integrated 26 mu2126 / 19 mu2126 MOSFETs
  • feature
    Low 2 u00b5A Shutdown Quiescent Current
  • feature
    Monotonic Start-Up into Pre-biased Outputs
  • feature
    Power Good Output Monitor for Undervoltage and Overvoltage
  • feature
    Split Power Rail: 1.6 V to 17 V on PVIN
  • feature
    Supported by SwitcherProu2122 Software Tool
  • feature
    Synchronizes to External Clock
  • feature
    u201340u00b0C to 150u00b0C Operating Junction Temperature Range

Description

STEP DOWN CONV 4.5 TO 17V 14QFN REEL
The TPS54620 in thermally enhanced 3.50 mm x 3.50 mm QFN package is a full featured 17 V, 6-A synchronous step down converter which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces component count, and by selecting a high switching frequency, reducing the inductor's footprint. The output voltage startup ramp is controlled by the SS/TR pin which allows operation as either a stand alone power supply or in tracking situations. Power sequencing is also possible by correctly configuring the enable and the open drain power good pins. Cycle-by-cycle current limiting on the high-side FET protects the device in overload situations and is enhanced by a low-side sourcing current limit which prevents current runaway. There is also a low-side sinking current limit which turns off the low-side MOSFET to prevent excessive reverse current. Thermal shutdown disables the part when die temperature exceeds thermal shutdown temperature.

Specifications

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
17V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
QFN
No. of Pins:
14Pins
Output Current:
6A
Output Voltage Min:
800mV
Output Voltage Max:
15V
Switching Frequency:
1.6MHz
Operating Temperature Max:
150°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
1%
Adjustable Output Voltage Min:
0.8V
Base Number:
54620
Frequency:
1.6MHz
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +150°C
Output Voltage:
15V
Primary Input Voltage:
17V
Supply Voltage Min:
4.5V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Synchronous Buck

Alternate Descriptions

Avnet America

Conv DC-DC Single Step Down 1.6V to 17V 14-Pin VQFN EP T/R

Avnet America product

Avnet Europe

Conv DC-DC Single Step Down 1.6V to 17V 14-Pin VQFN EP T/R

Avnet Europe product

Texas Instruments

4.5V to 17V Input, 6A Synchronous Step-Down SWIFT™ Converter

Texas Instruments product

Distrelec

3.27

Distrelec product