| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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31,844 pcs
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31844 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request | |
|
1,530 pcs
|
1530 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Micrel MIC26603YJL-TR is a constant-frequency, synchronous DC/DC buck regulator featuring an adaptive on-time control architecture. It operates over a supply range of 4.5V to 28V and can provide up to 6A of output current. The output voltage is adjustable from 0.8V to 5.5V.
This regulator utilizes Micrel's Hyper Light Load architecture, which offers high efficiency under light load conditions by transitioning to variable-frequency, discontinuous-mode operation, while maintaining high efficiency and fast transient response under medium to heavy loads. It features a switching frequency of 600kHz in continuous-conduction mode and offers up to 95% efficiency.
The MIC26603YJL-TR includes a full suite of protection features such as undervoltage lockout, thermal shutdown, internal soft-start, foldback current limit, and hiccup mode short-circuit protection. It also includes a Power Good (PG) output for simple sequencing. The device is available in a 5mm x 6mm MLF package and operates within a junction temperature range of -40°C to +125°C.
Applications for this regulator include distributed power systems, telecom/networking infrastructure, and graphics cards.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 28V.
The output current is 6A.
The output voltage is adjustable from 0.8V to 5.5V.
The operating junction temperature range is -40°C to 125°C.
It is available in a 28-PowerVQFN (5x6mm) package.
The nominal switching frequency is 600kHz in continuous-conduction mode.
Efficiency is up to 95% at full load and up to 80% at 10mA light load.