| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
31,288 pcs
|
31288 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The MIC2193YM from Microchip Technology is a high-efficiency, PWM synchronous buck control IC designed for step-down conversion. It operates within a wide input voltage range of 2.9V to 14V, making it suitable for 3.3V, 5V, and 12V systems, as well as 1- or 2-cell Li-ion battery applications.
This IC features a 400kHz oscillator frequency, enabling the use of small inductors and output capacitors, and supports all-ceramic capacitor solutions. It drives a high-side P-channel MOSFET, allowing for maximum duty cycles of 100%, which is beneficial in low headroom applications. The device includes cycle-by-cycle current limiting and frequency foldback short circuit protection.
The MIC2193YM is housed in a space-saving 8-lead SOIC package, minimizing board space and external component count. Its operating junction temperature range is -40°C to +125°C.
Key electrical specifications include a 2.9V to 14V input voltage range, a 400kHz switching frequency, and a 100% maximum duty cycle. The output type is a transistor driver, and it features a synchronous rectifier. The package is an 8-SOIC, and the mounting type is surface mount.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.9V to 14V.
8-SOIC (0.154", 3.90mm Width) surface-mount package.
-40°C to 125°C (junction).
400kHz (200kHz also noted).
Yes.
Buck (step-down).