Texas Instruments LMZM23600 Bedienungsanleitung
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LMZM23600 36-V, 0.5-A Step-Down DC/DC Power Module in 3.8-mm × 3-mm Package
1 Features
•4-V to 36-V wide operating input voltage
•1.2-V to 15-V adjustable, and 3.3-V or 5-V fixed
output voltage options
•0.5-A Output current
•Only input and output capacitors needed for 5-V
and 3.3-V output designs
•27-mm
2
Solution size with single-sided layout
•28-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
•Create a custom design using the LMZM23600
with the WEBENCH
®
Power Designer
2 Applications
•Sensor transmitters
•Test and measurement
•Grid infrastructure
•Space constrained applications
3 Description
The LMZM23600 integrated-inductor power module is
specifically designed for space-constrained industrial
applications. The device is available in two fixed
output voltage options of 5 V and 3.3 V, and an
adjustable (ADJ) output voltage option supporting
a 1.2-V to 15-V range. The LMZM23600 has 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
two 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 28 µA ensures high efficiency and superior
transient response for the entire load-current range.
For easy output current scaling the LMZM23600 is
pin-to-pin compatible with the 1000-mA output current
capable LMZM23601.
Package Information
PART NUMBERPACKAGE
(1)
BODY SIZE (NOM)
LMZM23600SIL (MicroSiP
™
, 10)3.80 mm × 3.00 mm
(1)For all available packages, see the orderable addendum at
the end of the data sheet.
Copyright © 2017, Texas Instruments Incorporated
GND
V
IN
C
IN
GND
MODE/
SYNC
VIN
EN
PGOOD
FB
VOUT
V
OUT
GND
C
OUT
Schematic for Fixed Output Option 24-V to 5-V, 0.5-
A DC/DC Converter
C
IN
C
OUT
DC-DC Module
Single-Sided Layout Solution Size 24-V to 5-V, 0.5-
A DC/DC Converter
LMZM23600
SNVSB53C – FEBRUARY 2018 – REVISED MARCH 2023
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. PRODUCTION DATA.
Produktspezifikationen
| Marke: | Texas Instruments |
| Kategorie: | Nicht kategorisiert |
| Modell: | LMZM23600 |
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