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GND

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VIN

EN

PGOOD

FB

VOUT

GND

3.8 mm x 3.0 mm package

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to

change without notice.

LMZM23600

SNVSB53 – FEBRUARY 2018

LMZM23600 36-V, 0.5-A Step-Down DC-DC Power Module in 3.8-mm × 3-mm Package

1

1 Features

1

•

4-V to 36-V Wide Operating Input Voltage

•

Adjustable, 3.3-V, or 5-V Output Voltage Options

•

0.5-A Output Current

•

Only Input and Output Capacitors Needed for 5-V

and 3.3-V Output Designs

•

•

30-µA Supply Current at No Load

•

2-µA Shutdown Current

•

Power-Good Flag

•

External Frequency Synchronization

•

MODE Selection Pin

–

Forced PWM Mode for Constant Frequency

Operation

–

Auto PFM Mode for High Efficiency at Light

Load

•

Built-in Control Loop Compensation, Soft Start,

Current Limit, and UVLO

•

Miniature 3.8-mm × 3-mm × 1.6-mm Package

2 Applications

•

Factory Automation, Test and Measurement

•

Space Constrained Applications

•

LDO Replacement

3 Description

The

LMZM23600

integrated-inductor

module

is

specifically designed for space-constrained industrial

applications and is available in fixed output voltage

options of 5-V and 3.3-V and an adjustable (ADJ)

output voltage option with 2.5-V to 15-V range. The

LMZM23600 supports an input voltage range of 4-V

to 36-V and can deliver up to 500-mA of output

current. This power module is extremely easy to use,

requiring only 2 external components for a 5-V or 3.3-

V output design. All aspects of the LMZM23600 are

optimized for performance driven and low EMI

industrial applications with space-constrained needs.

An open-drain, Power-Good output provides a true

indication of the system status and negates the

requirement for an additional supervisory component,

saving cost and board space. Seamless transition

between PWM and PFM modes along with a no-load

supply current of only 30 µA ensures high efficiency

and superior transient response for the entire load-

current range.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LMZM23600

MicroSiP™ (10)

3.80 mm × 3.00 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

space

space

space

Schematic for Fixed Output Option

24-V to 5-V, 0.5-A DC-DC Converter

Single-Sided Layout Solution Size

24-V to 5-V, 0.5-A DC-DC Converter