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Manufacturer Part #


MIC2288 Series 10 V 1.2 MHz 1 A Surface Mount PWM Boost Converter - TSOT-23-5

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
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Product Specification Section
Technical Attributes
Attributes Table
Topology: Boost
Input Voltage: 2.5V to 10V
Output Current-Max: 1A
Output Type: Adjustable
Switching Frequency-Max: 1.2MHz
Operating Temp Range: -40°C to +125°C
Duty Cycle-Max: 90%
No. of Outputs: 1
Quiescent Current: 5mA
Storage Temperature Range: -65°C to +150°C
Load Regulation (%): 0.2%
Package Style:  TSOT-23-5
Mounting Method: Surface Mount
Features & Applications
The MIC2288YD5 TR is a 1.2 MHz PWM, DC/DC boost switching regThin SOT-23 and 2 mm × 2 mm MLF™ package options. High power density is achieved with the MIC2288’s internal 34 V/1 A switch, allowing it to power large loads in a tiny footprint.

The MIC2288 is available in a low profile Thin SOT-23 5-lead package and a 2mm x 2mm MLF-8L leadless package. The 2mm x 2mm MLF-8L package option has an output overvoltage protection feature. The MIC2288 has a junction temperature range of –40°C to +125°C.


  • 2.5 V to 10 V input voltage range
  • Output voltage adjustable to 34 V
  • Over 1 A switch current
  • 1.2 MHz PWM operation
  • Stable with ceramic capacitors
  • High-efficiency
  • < 1% line and load regulation
  • Low input and output ripple
  • < 1 μA shutdown current
  • UVLO
  • Output overvoltage protection (MIC2288BML)
  • Over temperature shutdown
  • Thin SOT-23-5 package option
  • 2 mm × 2 mm leadless MLF™-8 package option
  • –40°C to +125°C junction temperature range


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Pricing Section
Global Stock:
Factory Stock:Factory Stock:
Factory Lead Time:
52 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section