| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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31,999 pcs
|
31999 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Micrel MIC2827 is a three-output, programmable Power Management IC designed for high efficiency in mobile applications. It integrates a 500mA PWM/PFM synchronous buck regulator with two Low Dropout Regulators (LDOs) and a 400kHz I²C interface. This interface enables programmable Dynamic Voltage Scaling (DVS), power sequencing, and individual output enable/disable controls.
The synchronous buck regulator utilizes a HyperLight Load™ (HLL) architecture for minimized switching losses and low quiescent current at light loads, achieving up to 90% peak efficiency. It supports a 2.7V to 5.5V input voltage range and offers DVS from 0.8V to 1.8V with ±3% accuracy over temperature.
The two integrated LDOs each provide up to 150mA output current, suitable for I/O, memory, and analog functions. They operate from a 1.8V to V_DVIN input voltage range and support DVS from 0.8V to 3.3V with ±3% accuracy. The device is available in a compact 14-pin 2.5mm x 2.5mm Thin MLF® package and operates within a junction temperature range of -40°C to +125°C.
This PMIC is optimized for mobile application processors, co-processors, DSPs, GPS, and media player chipsets, offering features like fault indication, thermal shutdown, and current-limit protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 5.5V.
14-TMLF® (2.5x2.5) and 14-UFQFN Exposed Pad.
-40°C to 125°C (junction).
500mA for the synchronous buck converter and 150mA for the LDO.
25µA typical in HyperLight Load mode.
90%.
Buck: 0.8V to 1.8V; LDO: 0.8V to 3.3V.