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Stromversorgungsmodule (integrierter Induktor)
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TPSM8F7420

AKTIV

Stapelbares Vierfach-Abwärtsleistungsmodul, 4 V bis 17 V, Strommodus, 4 A

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Datenblatt

TPSM8F7420

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Rating Catalog Topology Buck, Synchronous Buck Iout (max) (A) 4, 8, 12, 16 Vin (max) (V) 17 Vin (min) (V) 4 Vout (max) (V) 11 Vout (min) (V) 0.6 Features Adjustable soft start, Adjustable switching frequency, Enable, External Sync, Frequency synchronization, Overcurrent protection, Overvoltage protection, Phase Interleaving, Power good, Stackable, UVLO, Undervoltage protection Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 92 Control mode current mode control Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2200
Rating Catalog Topology Buck, Synchronous Buck Iout (max) (A) 4, 8, 12, 16 Vin (max) (V) 17 Vin (min) (V) 4 Vout (max) (V) 11 Vout (min) (V) 0.6 Features Adjustable soft start, Adjustable switching frequency, Enable, External Sync, Frequency synchronization, Overcurrent protection, Overvoltage protection, Phase Interleaving, Power good, Stackable, UVLO, Undervoltage protection Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 92 Control mode current mode control Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2200
FCCSP (APG) 112 84 mm² 12 x 7
  • Fixed-frequency, peak current mode (PCM) control
  • Small form factor 12.0mm x 7.0mm x 2.4mm, overmolded BGA power module
  • Four independent synchronous buck outputs
  • Supports 2, 3, and 4-phase stackability for higher output current
  • High-efficiency, integrated MOSFETs, inductor, and basic passives.
  • 4V to 17V input voltage range
  • 0.6V to 11V output voltage range
  • Selectable internal or external compensation
  • Continuously adjustable switching frequency from 400kHz to 2.2MHz
  • Synchronizable to an external clock
  • 0.6V, ±0.75% voltage reference accuracy over the full temperature range
  • Sequencing features
    • Enable with adjustable input UVLO
    • Power-good output monitor
    • Output discharge
    • Monotonic start-up into prebiased outputs
    • Adjustable soft-start time with external SS pin
  • Output overvoltage (OV), undervoltage (UV), overcurrent (OC), and thermal shutdown protection
  • Analog temperature output on the MSEL1/2 pins
  • –40°C to 125°C module temperature range
  • Create a custom design using TPSM8F7x20 with the WEBENCH® Power Designer
  • Fixed-frequency, peak current mode (PCM) control
  • Small form factor 12.0mm x 7.0mm x 2.4mm, overmolded BGA power module
  • Four independent synchronous buck outputs
  • Supports 2, 3, and 4-phase stackability for higher output current
  • High-efficiency, integrated MOSFETs, inductor, and basic passives.
  • 4V to 17V input voltage range
  • 0.6V to 11V output voltage range
  • Selectable internal or external compensation
  • Continuously adjustable switching frequency from 400kHz to 2.2MHz
  • Synchronizable to an external clock
  • 0.6V, ±0.75% voltage reference accuracy over the full temperature range
  • Sequencing features
    • Enable with adjustable input UVLO
    • Power-good output monitor
    • Output discharge
    • Monotonic start-up into prebiased outputs
    • Adjustable soft-start time with external SS pin
  • Output overvoltage (OV), undervoltage (UV), overcurrent (OC), and thermal shutdown protection
  • Analog temperature output on the MSEL1/2 pins
  • –40°C to 125°C module temperature range
  • Create a custom design using TPSM8F7x20 with the WEBENCH® Power Designer

The TPSM8F7x20 is a power-dense quad-channel buck power module designed to provide efficient and reliable power conversion for a wide output voltage range from 0.6V to 11V. The module integrates MOSFETs, inductor, and select capacitors to reduce board space and layout complexity. The module can be configured into both multiphase and multi-output rails by supporting 2, 3, and 4-phase stackability with interleaved phases. Under steady-state conditions the module operates in FCCM with a fixed-frequency that is resistor adjustable from 400kHz to 2.2MHz and synchronizable to an external clock.

TPSM8F7x20 module employs current mode control with internal and external compensation. Sequencing requirements are easily met with the external soft-start, active output discharge, adjustable EN, and power-good features. A full suite of protection features (output OV and UV, input UVLO, TSD, OC) are also included for robustness.

The TPSM8F7x20 is a power-dense quad-channel buck power module designed to provide efficient and reliable power conversion for a wide output voltage range from 0.6V to 11V. The module integrates MOSFETs, inductor, and select capacitors to reduce board space and layout complexity. The module can be configured into both multiphase and multi-output rails by supporting 2, 3, and 4-phase stackability with interleaved phases. Under steady-state conditions the module operates in FCCM with a fixed-frequency that is resistor adjustable from 400kHz to 2.2MHz and synchronizable to an external clock.

TPSM8F7x20 module employs current mode control with internal and external compensation. Sequencing requirements are easily met with the external soft-start, active output discharge, adjustable EN, and power-good features. A full suite of protection features (output OV and UV, input UVLO, TSD, OC) are also included for robustness.
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Technische Dokumentation

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* Data sheet TPSM8F7x20 4V to 17V, 4/6A, Quad Step-Down Power Module datasheet (Rev. A) PDF | HTML 19 Dez 2025

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Evaluierungsplatine

TPSM8F7620EVM — TPSM8F7620 – Evaluierungsmodul

Das TPSM8F7x20EVM (SR130) erleichtert die Evaluierung der Pin-zu-Pin-kompatiblen 4-A- und 6-A-Abwärtswandler TPSM8F7x20 in kleinen 7 mm x 12 mm großen, umspritzten BGA-Gehäusen. Der SR130-001 verwendet den TPSM8F7620 mit 6 A zur Ausgabe von vier Spannungsschienen: 1,2 VOUT, 2,5 VOUT, 3,3 VOUT und (...)
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