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TLVM23625

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3-V to 36-V input, 1-V to 6-V output, 2.5-A synchronous buck power module

Product details

Iout (max) (A) 2.5 Vin (max) (V) 36
Iout (max) (A) 2.5 Vin (max) (V) 36
QFN-FCMOD (RDN) 11 15.75 mm² 4.5 x 3.5
  • Functional Safety-Capable
  • Versatile synchronous buck DC/DC module:
    • Integrated MOSFETs, inductor, CBOOT capacitor and controller
    • Wide input voltage range of 3V to 36V
    • Input transient protection up to 40 V
    • Junction temperature range –40°C to +125°C
    • Overmolded package of 4.5mm × 3.5mm × 2mm
    • Frequency adjustable from 200kHz to 2.2MHz using the RT pin
  • Ultra-high efficiency across the full load range:
    • Greater than 88% efficiency at 12V VIN,5V VOUT, 1MHz, IOUT = 2.5A
    • Greater than 87% efficiency at 24VIN,5VOUT, 1MHz, IOUT = 2.5A
    • As low as 1.5µA standby IQ at 13.5VIN
  • Optimized for ultra-low EMI requirements:
    • Flip-chip on lead package - FCOL
    • Inductor and boot capacitor integration

    • CISPR 11, Class B compliant-capable
  • Output voltage and current options:
    • Adjustable output voltage from 1V to 6V
  • Designed for scalable power supplies:
    • Pin compatible with:
  • Create a custom design using the TLVM236x5 with the WEBENCH Power Designer
  • Functional Safety-Capable
  • Versatile synchronous buck DC/DC module:
    • Integrated MOSFETs, inductor, CBOOT capacitor and controller
    • Wide input voltage range of 3V to 36V
    • Input transient protection up to 40 V
    • Junction temperature range –40°C to +125°C
    • Overmolded package of 4.5mm × 3.5mm × 2mm
    • Frequency adjustable from 200kHz to 2.2MHz using the RT pin
  • Ultra-high efficiency across the full load range:
    • Greater than 88% efficiency at 12V VIN,5V VOUT, 1MHz, IOUT = 2.5A
    • Greater than 87% efficiency at 24VIN,5VOUT, 1MHz, IOUT = 2.5A
    • As low as 1.5µA standby IQ at 13.5VIN
  • Optimized for ultra-low EMI requirements:
    • Flip-chip on lead package - FCOL
    • Inductor and boot capacitor integration

    • CISPR 11, Class B compliant-capable
  • Output voltage and current options:
    • Adjustable output voltage from 1V to 6V
  • Designed for scalable power supplies:
    • Pin compatible with:
  • Create a custom design using the TLVM236x5 with the WEBENCH Power Designer

The TLVM236x5 is a 1.5A or 2.5A, 36V input synchronous step-down DC/DC power module that combines flip chip on lead (FCOL) packaging, power MOSFETs, integrated inductor and boot capacitor in a compact and easy-to-use 3.5mm × 4.5mm × 2mm, 11-pin QFN package. The small HotRod™ QFN package technology enhances the thermal performance, ensuring high ambient temperature operation. devices can be configured for 1V up to 6V output with a resistor feedback divider.

The TLVM236x5 is specifically designed to meet low standby power requirements for always on, industrial applications. Auto mode enables frequency fold back when operating at light loads, allowing a no load current consumption of 1.5µA at 13.5V VIN and high light load efficiency. A seamless transition between PWM and PFM modes along with low MOSFET on resistances provide exceptional efficiency across the entire load range.

The TLVM236x5 uses peak current mode architecture with internal compensation to maintain stable operation with minimal output capacitance. The RT pin can be used to set the frequency between 200kHz and 2.2MHz to avoid noise sensitive frequency bands.

The TLVM236x5 is a 1.5A or 2.5A, 36V input synchronous step-down DC/DC power module that combines flip chip on lead (FCOL) packaging, power MOSFETs, integrated inductor and boot capacitor in a compact and easy-to-use 3.5mm × 4.5mm × 2mm, 11-pin QFN package. The small HotRod™ QFN package technology enhances the thermal performance, ensuring high ambient temperature operation. devices can be configured for 1V up to 6V output with a resistor feedback divider.

The TLVM236x5 is specifically designed to meet low standby power requirements for always on, industrial applications. Auto mode enables frequency fold back when operating at light loads, allowing a no load current consumption of 1.5µA at 13.5V VIN and high light load efficiency. A seamless transition between PWM and PFM modes along with low MOSFET on resistances provide exceptional efficiency across the entire load range.

The TLVM236x5 uses peak current mode architecture with internal compensation to maintain stable operation with minimal output capacitance. The RT pin can be used to set the frequency between 200kHz and 2.2MHz to avoid noise sensitive frequency bands.

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Technical documentation

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Type Title Date
* Data sheet TLVM236x5, 3V to 36V Input, 1V to 6V Output, 1.5A, 2.5A Synchronous Buck Converter Power Module in a HotRod™ QFN Package datasheet (Rev. B) PDF | HTML 29 Feb 2024
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 14 Mar 2024
Functional safety information TLVM23625 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 09 Feb 2023
EVM User's guide TLVM23625EVM User's Guide PDF | HTML 16 Dec 2022
Certificate TLVM23625EVM EU RoHS Declaration of Conformity (DoC) 20 Sep 2022

Design & development

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Evaluation board

TLVM23625EVM — TLVM23625 evaluation module for 2.5-A, synchronous step-down power module

The TLVM23625 evaluation module (EVM) enables the evaluation of the TLVM23625 power module. The EVM allows for several configurations of the power module. The electrical test points provide ease in verifying the performance of the power regulator. The ouput voltage of the TLVM23625EVM can be (...)
User guide: PDF | HTML
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Package Pins Download
QFN-FCMOD (RDN) 11 View options

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