TPS54260DGQ

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Details for Texas Instruments

TPS54260DGQ

3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode
Buy Directly from Texas Instruments (7027 in Stock)
$1.8000 per unit
Series Information for TPS54260DGQ - Texas Instruments

Features

  • feature
    0.8-V Internal Voltage Reference
  • feature
    1.3-u03bcA Shutdown Current
  • feature
    10-Pin MSOP and 10-Pin 3-mm u00d7 3-mm VSON With PowerPADu2122 Packages
  • feature
    100-kHz to 2.5-MHz Switching Frequency
  • feature
    138-u03bcA Operating Quiescent Current
  • feature
    200-mu2126 High-Side MOSFET
  • feature
    3.5-V to 60-V Input Voltage Range
  • feature
    Adjustable Slow-Start and Sequencing
  • feature
    Adjustable UVLO Voltage and Hysteresis
  • feature
    High Efficiency at Light Loads With a Pulse- Skipping Eco-modeu2122
  • feature
    Supported by WEBENCHu2122 Software Tool
  • feature
    Synchronizes to External Clock
  • feature
    UV and OV Powergood Output

Description

IC BUCK REG 2.5A 10MSOP
The TPS54260 device is a 60-V, 2.5-A, step down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low-ripple, pulse skip mode reduces the no load, regulated output supply current to 138 μA. Using the enable pin, shutdown supply current is reduced to 1.3 μA, when the enable pin is low. Under voltage lockout (UVLO) is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slowstart pin that can also be configured for sequencing and tracking. An open-drain powergood signal indicates the output is within 94% to 107% of its nominal voltage. A wide switching frequency range allows efficiency and external component size to be optimized. Frequency foldback and thermal shutdown protects the part during an overload condition. The TPS54260 is available in 10-pin thermally enhanced MSOP and 10-pin 3-mm × 3-mm SON PowerPAD packages.

Specifications

Topology:
Buck (Step Down)
Input Voltage Min:
3.5V
Input Voltage Max:
60V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
10Pins
Output Current:
2.5A
Output Voltage Min:
800mV
Output Voltage Max:
15V
Switching Frequency:
2.5MHz
Operating Temperature Max:
150°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
54260
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +150°C
Output Voltage:
58V
Primary Input Voltage:
60V

Alternate Descriptions

Avnet America

Conv DC-DC Single Step Down 3.5V to 60V 10-Pin HTSSOP EP Tube

Avnet Europe

Conv DC-DC Single Step Down 3.5V to 60V 10-Pin HTSSOP EP Tube

Texas Instruments

3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode

Texas Instruments product

Conrad

Integrated circuits from leading manufacturers. Please read our extensive documentation which is free to download.

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