MAX15112EVKIT# Maxim Integrated, MAX15112EVKIT# Datasheet

MAX15112EVKIT#

Manufacturer Part Number

MAX15112EVKIT#

Description

Power Management IC Development Tools MAX15112 Eval Kit

Manufacturer

Maxim Integrated

Type

Power Switchesr

Series

MAX15112r

Datasheet

1.MAX15112EVKIT.pdf (23 pages)

Specifications of MAX15112EVKIT#

Rohs

yes

Product

Evaluation Kits

Tool Is For Evaluation Of

MAX15112

Input Voltage

2.7 V to 5.5 V

Output Voltage

0.6 V

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Output Current

12 A

For Use With

MAX15112

Current page: 1 of 23
Download datasheet (4Mb)

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 excel-

lent efficiency with skip mode capability at light-load con-

ditions, 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 archi tecture

with a high-gain transconductance error ampli fier, 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.

Integrated switches with low on-resistance ensure high

efficiency at heavy loads while min imizing critical induc-

tances. The MAX15112’s simple layout and footprint

assure first-pass success in new designs.

Other features of the MAX15112 include a capacitor-

programmable soft-start to reduce inrush current, safe

startup into a prebiased output, an enable input, and a

power-good output for power sequencing.

The regulator is available in a 24-bump (4 x 6), 2.10mm

x 3.05mm WLP package, and is fully specified over the

-40NC to +85NC extended temperature range.

For related parts and recommended products to use with this part, refer to:

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

Typical Operating Circuits

High-Efficiency, 12A, Current-Mode Synchronous

Step-Down Regulator with Integrated Switches

�� Maxim Integrated Products 1

= 2.7V TO 5.5V

General Description

continued at end of data sheet.

PGOOD

OFF

PULL

SKIP

AIN

PGOOD

SS/REFIN

PWM MODE OPERATION

MAX15112

GND

COMP

GSNS

www.maxim-ic.com/MAX15112.related

BST

S Continuous 12A Output Current

S ±1% Feedback Accuracy Over Load, Line, and

S Operates from 2.7V to 5.5V Supply

S Input Undervoltage Lockout

S Adjustable Output Range from 0.6V Up to 0.94 x V

S Programmable Soft-Start

S Factory-Trimmed 1MHz Switching Frequency

S Stable with Low-ESR Ceramic Output Capacitors

S Safe-Startup into a Prebiased Output

S External Reference Input

S Selectable Skip Mode Option for Improved

S Enable Input/PGOOD Output Allows Sequencing

S Remote Ground Sense for Improved Accuracy

S Thermal and Overcurrent Protection

S Tiny 2.10mm x 3.05mm, 24-Bump WLP Package

Ordering Information

Notebooks

Servers

Distributed Power Systems

Temperature

Efficiency at Light Loads

BST

Typical Operating Circuits

OUT

E V A L U A T I O N K I T A V A I L A B L E

appears at end of data sheet.

OUT

DDR Memory

Base Stations

MAX15112

OUT

Applications

19-5966; Rev 1; 9/11

Features

Related parts for MAX15112EVKIT#

MAX15112EVKIT# Summary of contents

... Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 2011 Maxim Integrated Products © ...

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MAX15112EVKIT# Maxim Integrated, MAX15112EVKIT# Datasheet

MAX15112EVKIT#

Specifications of MAX15112EVKIT#

Related parts for MAX15112EVKIT#

MAX15112EVKIT# Summary of contents

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