| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,531 pcs
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1531 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
500 pcs
|
500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
214 pcs
|
214 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The MIC4680-3.3YM-TR from Microchip Technology is an easy-to-use, fixed output voltage step-down (buck) switch-mode voltage regulator. This SuperSwitcher™ device operates at a fixed 200kHz frequency and can deliver up to 1.3A of continuous output current. It features a wide input voltage range from 4V to 34V, providing excellent line, load, and transient response.
Designed for simplicity, the MIC4680-3.3YM-TR requires a minimum number of external components and is internally compensated for fast transient response. It includes cycle-by-cycle current limiting and thermal shutdown for protection under fault conditions. In shutdown mode, the regulator draws less than 2µA of standby current.
This regulator is available in an 8-pin SOIC package, making it suitable for surface mount applications. The operating junction temperature range is -40°C to +125°C. Its high efficiency, up to 90%, makes it an ideal choice for various power management applications.
Applications include simple high-efficiency step-down regulators, replacements for TO-220 and TO-263 designs, efficient pre-regulators, on-card switching regulators, and simple battery chargers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 3.3V.
The maximum output current is 1.3A.
The input voltage range is 4V to 34V.
The operating junction temperature range is -40°C to 125°C.
It comes in an 8-SOIC surface-mount package.
The switching frequency is 200kHz.
Efficiency is up to 90%.