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Manufacturer Part #

MIC4682YM

MIC4682 Series 34 V 200 kHz 2 A SuperSwitcher™ Buck Regulator - SOIC-8

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
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Product Specification Section
Technical Attributes
Attributes Table
Topology: Buck
Input Voltage: 4V to 34V
Output Current-Max: 2A
Switching Frequency-Max: 200kHz
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The MIC4682YM is an easy-to-use step-down (buck) switch-mode voltage regulator. It features a programmable current limit that allows 10% current limit accuracy over its full operating temperature range. The precision current limit makes the MIC4682 ideal for constant-voltage constant-current applications, such as simple battery chargers.

The precision current limit also gives designers the ability to set the maximum output current below the saturation current rating of the inductor. This allows the use of the smallest possible inductors for a given application, saving valuable space and cost. The MIC4682 is a very robust device. Its 4 V to 34 V input voltage range allows the MIC4682 to safely be used in applications where voltage transients may be present.

Features:

  • Programmable output current limit
  • 10% accuracy over temperature
  • Wide 4 V to 34  V operating input voltage range
  • Fixed 200kHz PWM operation
  • Power SO-8 package allows 2A continuous output current
  • All surface mount solution
  • Internally compensated
  • Less than 1 µA typical shutdown-mode current
  • Thermal shutdown protection

Applications:

  • Battery chargers
  • White LED drivers
  • Constant voltage constant current step-down converters
  • Simple step-down regulator with precise current limit
  • USB power supplies
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
285
Multiple Of:
95
Total
$1,074.45
USD
Quantity
Web Price
95
$4.66
190
$3.83
285
$3.77
380+
$3.73
Product Variant Information section