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MIC2124 Datasheet Synchronous Current Mode Buck Controller

Manufacturer: Micrel Semiconductor

Overview: MIC2124 Constant Frequency, Synchronous Current Mode Buck Controller Hyper Speed Control™ Family.

Datasheet Details

Part number MIC2124
Manufacturer Micrel Semiconductor
File Size 706.77 KB
Description Synchronous Current Mode Buck Controller
Datasheet MIC2124_MicrelSemiconductor.pdf

General Description

The Micrel MIC2124 is a member of the Hyper Speed Contro™l family of DC-DC controllers.

It uses an adaptive on-time current mode control scheme and operates at a constant frequency.

The MIC2124 operates over a supply range of +3V to +18V, and is independent of the IC supply voltage VIN.

Key Features

  • +3V to +18V input voltage 25A output current capability TM Any Capacitor stable - Zero ESR to high ESR Output down to 0.8V with ±1% FB accuracy Up to 94% efficiency 300kHz switching frequency All N-Channel MOSFET design Shutdown feature with EN/COMP No current-sense resistor needed Internal 4ms digital soft-start Thermal shutdown Pre-bias output sa.

MIC2124 Distributor

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