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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 64

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: N/A
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $1.04
26 $0.87
100+ $0.79


Attributes Table
Supply Current-Max 3mA
Supply Voltage 3V to 28V
Frequency-Max 0.375MHz
Input Voltage 5.5V
Topology Buck
Rated Power 421mW
Duty Cycle-Min 0%
Duty Cycle-Max 87%
Storage Temperature Range -65°C to +150°C
Output Current 25A
Thermal Resistance 130.5°C/W
Features and Applications

The MIC2164YMM is a part of MIC2164 series  28 V 375 kHz Synchronous PWM Buck Controller featuring adaptive on-time control and available in MSOP-10 Package.

The devices are capable of supplying 25 A output current. While the MIC2164 operates at 300kHz, the MIC2164-2 operates at 600kHz, and the MIC2164-3 operates at 1 MHz. 


  • Hyper Speed Control™ architecture enables
  • High delta V operation (V IN=28V and V OUT=0.8V)
  • Smaller output capacitors than competitors
  • 3V to 28V input voltage
  • Any Capacitor TM stable
  • Zero ESR to high ESR
  • 25A output current capability
  • 300kHz/600kHz/1MHz switching frequency
  • Adaptive on-time mode control
  • Output down to 0.8V with ± 1% (MIC2164/-2/-3) or ± 3% (MIC2164C) feedback accuracy
  • Up to 95% efficiency
  • Foldback current limit and “hiccup” mode short-circuit protection
  • 6ms Internal soft start
  • Thermal shutdown
  • Pre-bias output safe
  • -40°C to +125°C junction temperature range
  • Available in 10-pin MSOP package


  • Set-top box, gateways and routers
  • Printers, scanners, graphic card and video cards
  • Telecommunication, PCs and servers