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20 pcs
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20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MIC2169BMM from Micrel Inc. is a 500kHz PWM synchronous buck control IC designed for high-efficiency DC/DC conversion. It features a wide input voltage range of 3V to 14.5V and allows for adjustable output voltages down to 0.8V. This IC achieves efficiencies of up to 95% across a broad load range, utilizing an adaptive N-Channel MOSFET drive scheme.
The MIC2169BMM integrates features such as internal in-rush current limiting and digital soft-start, reducing external component count and cost. It senses current across the high-side N-Channel MOSFET, eliminating the need for a separate sense resistor. The device operates within a junction temperature range of -40°C to +125°C and is housed in a compact MSOP-10 package, making it suitable for space-constrained applications.
Key features include overvoltage protection, dual-mode current limit for faster recovery, and hiccup mode short-circuit protection. Its fast transient response and external compensation capabilities make it a versatile solution for point-of-load DC/DC conversion in various applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V to 14.5V.
The output voltage can be precisely regulated down to 0.8V.
The switching frequency is 500kHz.
The MIC2169BMM can achieve up to 95% efficiency.
The junction operating range is -40°C to +125°C.
The MIC2169BMM is available in a 10-pin MSOP package.