Home Power management DC/DC power modules Power modules (integrated inductor)
Home
Power management
DC/DC power modules
Power modules (integrated inductor)

LMZM23601

ACTIVE

36-V, 1-A Step-Down DC-DC Power Module in 3.8-mm × 3-mm Package

Order now
Data sheet

A newer version of this product is available

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TPSM33615 ACTIVE 3-V to 36-V input, 1 to 15-V output, 1.5-A synchronous buck power module New generation device, improved performance

LMZM23601

ACTIVE
Data sheet Order now

Product details

Rating Catalog Topology Buck, Inverting Buck-Boost, Synchronous Buck Iout (max) (A) 1 Vin (max) (V) 36 Vin (min) (V) 4 Vout (max) (V) 15 Vout (min) (V) 1.2 Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Power good Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 97 Control mode current mode Switching frequency (min) (kHz) 675 Switching frequency (max) (kHz) 1100
Rating Catalog Topology Buck, Inverting Buck-Boost, Synchronous Buck Iout (max) (A) 1 Vin (max) (V) 36 Vin (min) (V) 4 Vout (max) (V) 15 Vout (min) (V) 1.2 Features EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, Power good Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 97 Control mode current mode Switching frequency (min) (kHz) 675 Switching frequency (max) (kHz) 1100
USIP (SIL) 10 See data sheet
  • 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
  • 1-A Output current
  • Only input and output capacitors needed for 5-V and 3.3-V output designs
  • 27-mm2 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 LMZM23601 with the WEBENCH Power Designer
  • 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
  • 1-A Output current
  • Only input and output capacitors needed for 5-V and 3.3-V output designs
  • 27-mm2 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 LMZM23601 with the WEBENCH Power Designer

The LMZM23601 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 LMZM23601 has an input voltage range of 4 V to 36 V and can deliver up to 1000-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 LMZM23601 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 LMZM23601 is pin-to-pin compatible with the 500-mA output current capable LMZM23600.

The LMZM23601 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 LMZM23601 has an input voltage range of 4 V to 36 V and can deliver up to 1000-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 LMZM23601 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 LMZM23601 is pin-to-pin compatible with the 500-mA output current capable LMZM23600.
filter Find other Power modules (integrated inductor)
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 13
Top documentation Type Title Format options Date
* Data sheet LMZM23601 36-V, 1-A Step-Down DC/DC Power Module in 3.8-mm × 3-mm Package datasheet (Rev. C) PDF | HTML 13 Mar 2023
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 14 Mar 2024
Application note Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) PDF | HTML 26 Jul 2021
Application note Practical Thermal Design With DC/DC Power Modules (Rev. A) 20 Nov 2019
Application note Accurate Thermal Calculations on the Back of a Napkin 03 Jun 2019
Technical article Advantages of using nonisolated DC/DC power buck modules in DAQ applications PDF | HTML 15 Jan 2019
Technical article Enhancing DAQ performance for grid protection, control and monitoring equipment us PDF | HTML 11 Dec 2018
Technical article How to use a voltage reference as a voltage regulator PDF | HTML 04 Dec 2018
Application note Inverting Application for the LMZM23601 and LMZM23600 (Rev. A) 19 Oct 2018
Application note EMI Mitigation Techniques Using the LMZM23601 09 Jun 2018
Technical article Should you power your industrial sensors with a linear or switching regulator? PDF | HTML 21 Feb 2018
Technical article Design a second-stage filter for sensitive applications PDF | HTML 18 Jan 2018
White paper Simplify low EMI design with power modules 20 Nov 2017

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos