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STMicroelectronics | L7980TR

Manufacturer Part #

L7980TR

0.6 V 1 Output 2A Buck Positive Adjustable Switching Regulator IC - VFDFN-8

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 2228
Product Specification Section
STMicroelectronics L7980TR - Technical Attributes
Attributes Table
Topology: Buck
Input Voltage: 28V
Output Current-Max: 2A
Output Voltage Range: 0.6V to 28V
Output Type: Adjustable
Switching Frequency-Max: 275kHz
Operating Temp Range: -40°C to +150°C
Duty Cycle-Max: 100%
No. of Outputs: 1
Quiescent Current: 2.4mA
Storage Temperature Range: -55°C to +150°C
Package Style:  VFQFPN-8
Mounting Method: Surface Mount
Features & Applications

The L7980TR is a step down switching regulator with 2.5 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 2 A current to the load depending on the application conditions. Available in a VFQFPN-8 package.

Features:

  • 2 A DC output current
  • 4.5 V to 28 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable up to 1 MHz
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection

Applications:

  • Consumer: STB, DVD, DVD recorder, car audio, LCD TV and monitors
  • Industrial: PLD, PLA, FPGA, chargers
  • Networking: XDSL, modems, DC-DC modules
  • Computer: Optical storage, Hard disk drive, Printers, Audio/graphic cards
  • LED driving
Pricing Section
Global Stock:
50
USA:
50
Cost Per Unit
$6.07
Unit Price:
$2.57 USD Each
Total
$12.14
USD

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.

Product Variant Information section
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