Part Number: MAX15112
Function: Current-Mode Synchronous Step-Down Regulator
Package: 2.10mm x 3.05mm, 24-Bump WLP Type
Manufacturer: Maxim Integrated Products
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Description
The MAX15112 high-efficiency, current-mode step-down regulator with integrated power switches operates from 2.7V to 5.5V and delivers up to 12A of output current in a small 2mm x 3mm package. The MAX15112 offers excellent efficiency with skip mode capability at light-load conditions, yet provides unmatched efficiency under heavy load conditions. The combination of small size and high efficiency makes this device suitable for both portable and nonportable applications.
The MAX15112 utilizes a current-mode control architecture with a high-gain transconductance error amplifier, which allows a simple compensation scheme and enables a cycle-by-cycle current limit with fast response to line and load transients. A factory-trimmed switching frequency of 1MHz (PWM operation) allows for a compact, all-ceramic capacitor design. […]
Features:
. Continuou. 12A Output Current
. ±1% Feedback Accuracy Over Load, Line, and Temperature
. Operate. from 2.7V to 5.5V Supply
. Input Undervoltage Lockout
. Adjustable Output Range from 0.6V Up to 0.94 x VIN
. Programmable Soft-Start
. Factory-Trimmed 1MHz Switching Frequency
. Stable with Low-ESR Ceramic Output Capacitors
. Safe-Startup into a Prebiased Output
. External Reference Input
. Selectable Skip Mode Option for Improved Efficiency at Light Loads
. Enable Input/PGOOD Output Allow. Sequencing
. Remote Ground Sense for Improved Accuracy
MAX15112 PDF Datasheet
