MIC2194YM

MIC2194YM

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MIC2194YM
IC REG CTRLR BUCK/BUCK-BST 8SOIC
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$0.28

Price update:a months ago
Available in stock: 5320
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Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
MIC2194YM Products

MIC2194YM is a high efficiency PWM buck control IC housed in the SO-8 package. Its 2.9V to 14V input voltage range allows it to efficiently step down voltages in 3.3V, 5V, and 12V systems as well as 1- or 2-cell Li-Ion battery powered applications. The flexible architecture of the MIC2194YM allows for it to be configured as a buck or a buck-boost converter.

The MIC2194YM solution saves valuable board space. The device is housed in the space-saving SO-8 package, whose low pin-count minimizes external components. Its 400kHz PWM operation allows a small inductor and small output capacitors to be used. The MIC2194YM can implement all-ceramic capacitor solutions.

The MIC2194YM drives a high-side P-Channel MOSFET. A low output driver impedance of 2ω allows the MIC2194YM to drive large external MOSFETs to generate a wide range of output currents. The MIC2194YM can achieve maximum duty cycles of 100%, which can be useful in low headroom applications.

The MIC2194YM is available in an 8-pin SOIC package with a junction temperature range of -40°C to +125°C.

Feature

  • 2.9V to 14V input voltage range
  • 400kHz oscillator frequency
  • PWM current mode control
  • 2ω output drivers
  • 100% maximum duty cycle
  • 0.5µA micro-power shutdown
  • Programmable UVLO
  • Front edge blanking
  • Cycle-by-cycle current limiting
  • Frequency foldback short circuit protection
  • 8-lead SOIC package

Product Attributes

TYPE DESCRIPTION Select all
Product Status Active
Clock Sync No
Synchronous Rectifier No
Frequency - Switching 400kHz
Voltage - Supply (Vcc/Vdd) 2.9V ~ 14V
Output Phases 1
Supplier Device Package 8-SOIC
Number of Outputs 1
Package / Case 8-SOIC (0.154", 3.90mm Width)
Topology Buck, Buck-Boost
Mounting Type Surface Mount
Output Configuration Positive
Operating Temperature -40°C ~ 125°C (TJ)
Function Step-Down, Step-Up/Step-Down
Control Features Enable
Output Type Transistor Driver
Package Tube
Duty Cycle (Max) 100%

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$0.28

Price update:a months ago
Available in stock: 5320
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

Blog