Status: | Active |
---|---|
Series: | MIC2193 |
RoHS: | Compliant |
MIC2193 is a high efficiency, PWM synchronous 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 MIC2193 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 MIC2193 can implement all-ceramic capacitor solutions.
The MIC2193 drives a high-side P-Channel MOSFET, eliminating the need for high-side boot-strap circuitry. This feature allows the MIC2193 to achieve maximum duty cycles of 100%, which can be useful in low headroom applications. A low output driver impedance of 4ω allows the MIC2193 to drive large external MOSFETs to generate a wide range of output currents.
The MIC2193 is available in an 8-pin SOIC package with a junction temperature range of -40°C to +125°C.
2.9V to 14V input voltage range |
400kHz oscillator frequency |
PWM current mode control |
100% maximum duty cycle |
Front edge blanking |
Four output drivers |
Cycle-by-cycle current limiting |
Frequency foldback short circuit protection |
8-lead SOIC package |
Supported Topologies | Sync. Buck |
---|---|
Supported Outputs | 1 |
Minimum Input Voltage (V) | 2.9 |
Maximum Input Voltage (V) | 14 |
Typical Tolerance (%) | ±1 |
Duty Cycle Max (%) | 1 |
Operating Frequency (Hz) | 400K |
Internal Voltage Bias | True |
Current Limit / Short Circuit Protection | True |
Input UVLO Typ (V) | 2.65 |
Operating Supply Current (mA) | 1 |
Package | 8/SOIC |
Pins | Packaging | 8 | SOIC |
Temp Range | -40C to +125C |
Packing Media | Tube (95) |
JEDEC Indicator | e4 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.075 |
Shipping Weight (kg) | 0.163265 |
Lead Count | 8 |
Package Type | SOIC |
Package Width or Size | 3.90mm(.150in) |
Soldering Composition | NiPdAu |
3V Synchronous Buck Contoller | Microchip Technology |
3V Synchronous Buck Contoller 8 Soic 3.90Mm(.150In) Tube Rohs Compliant: Yes |Microchip MIC2193YM | Newark Electronics |
MIC2193 Series 14 V 400 kHz PWM Synchronous Buck Control IC - SOIC-8 | Future Electronics |
Current Mode PWM Controller 8-Pin SOP Tube | Avnet America |
Where can I find additional details, specifications and documents for a MIC2193YM?
Additional datasheets, footprints and schematics for MIC2193YM are listed on our Part Details page. You can also find images and similar parts to MIC2193YM on this page.
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What category does MIC2193YM fall under?
The MIC2193YM is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC2193YM when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Is the MIC2193YM RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC2193YM have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and EBV Elektronik have stock available or on a lead time for MIC2193YM.
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