Inicio Gestión de la energía Convertidores de CA/CC y CC/CC (FET integrado)
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Gestión de la energía
Convertidores de CA/CC y CC/CC (FET integrado)

TPS61372

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Elevador síncrono de 16 V/3.6 A con desconexión de carga

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TPS61372

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Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 2.5 Vin (max) (V) 5 Switching frequency (min) (kHz) 1350 Switching frequency (max) (kHz) 1650 Features Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 5 Vout (max) (V) 15 Iq (typ) (µA) 74 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3.6
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 2.5 Vin (max) (V) 5 Switching frequency (min) (kHz) 1350 Switching frequency (max) (kHz) 1650 Features Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 5 Vout (max) (V) 15 Iq (typ) (µA) 74 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3.6
DSBGA (YKB) 16 1.96 mm² 1.4 x 1.4
  • Input voltage range: 2.5 V to 5.5 V
  • Output voltage range: up to 16 V
  • On-resistance:
    • Low-side FET - 33 mΩ
    • High-side FET - 104 mΩ
  • Switch peak current limit: 3.8 A
  • Quiescent current from VIN: 74 µA
  • Quiescent current from VOUT: 10 µA
  • Shutdown current from VIN: 1 µA
  • Switching frequency: 1.5 MHz
  • Soft-start time: 0.9 ms
  • Hiccup output short protection
  • Auto PFM and forced PWM selectable
  • Load disconnect during shutdown
  • External loop compensation
  • Output overvoltage protection
  • 1.57-mm × 1.52-mm × 0.5 mm 16-pin WCSPs
  • Create a custom design using the TPS61372 with WEBENCH Power Designer
  • Input voltage range: 2.5 V to 5.5 V
  • Output voltage range: up to 16 V
  • On-resistance:
    • Low-side FET - 33 mΩ
    • High-side FET - 104 mΩ
  • Switch peak current limit: 3.8 A
  • Quiescent current from VIN: 74 µA
  • Quiescent current from VOUT: 10 µA
  • Shutdown current from VIN: 1 µA
  • Switching frequency: 1.5 MHz
  • Soft-start time: 0.9 ms
  • Hiccup output short protection
  • Auto PFM and forced PWM selectable
  • Load disconnect during shutdown
  • External loop compensation
  • Output overvoltage protection
  • 1.57-mm × 1.52-mm × 0.5 mm 16-pin WCSPs
  • Create a custom design using the TPS61372 with WEBENCH Power Designer

The TPS61372 is a full-integrated synchronous boost converter with the load disconnect built-in. The device supports output voltage up to 16 V with a 3.8-A current limit. The input voltage ranges from 2.5-V to 5.5-V supporting applications powered by a single-cell Lithium-ion battery or 5-V bus.

The TPS61372 uses the peak current mode with the adaptive off-time control topology. The device works in PWM operation of 1.5 MHz at moderate-to-heavy loads. At the light load conditions, the device can be configured in either auto PFM or forced PWM operation by the MODE pin connection. Auto PFM mode has the benefit of high efficiency at light load while forced PWM operation keeps the switching frequency constant across the whole load range. The TPS61372 has a soft start to minimize the inrush current during start-up. The TPS61372 features of the load disconnect during shut down and provides a output short protection of hiccup mode. In addition, the device implements output overvoltage and thermal shutdown protection. The TPS61372 delivers a compact solution size with a 16-pin WCSP 1.57-mm × 1.52-mm package of 0.5-mm height.

The TPS61372 is a full-integrated synchronous boost converter with the load disconnect built-in. The device supports output voltage up to 16 V with a 3.8-A current limit. The input voltage ranges from 2.5-V to 5.5-V supporting applications powered by a single-cell Lithium-ion battery or 5-V bus.

The TPS61372 uses the peak current mode with the adaptive off-time control topology. The device works in PWM operation of 1.5 MHz at moderate-to-heavy loads. At the light load conditions, the device can be configured in either auto PFM or forced PWM operation by the MODE pin connection. Auto PFM mode has the benefit of high efficiency at light load while forced PWM operation keeps the switching frequency constant across the whole load range. The TPS61372 has a soft start to minimize the inrush current during start-up. The TPS61372 features of the load disconnect during shut down and provides a output short protection of hiccup mode. In addition, the device implements output overvoltage and thermal shutdown protection. The TPS61372 delivers a compact solution size with a 16-pin WCSP 1.57-mm × 1.52-mm package of 0.5-mm height.
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Documentación técnica

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* Data sheet TPS61372 16-V, 3.8-A Synchronous Boost With Load Disconnect datasheet (Rev. B) PDF | HTML 07 ene 2021
White paper Enabling Higher Data Rates for Optical Modules With Small and Efficient Power 22 mar 2021
Technical article How to speed SSD program time with a boost converter PDF | HTML 05 nov 2018
Application note Designing Boost Converter TPS61372 in Low Power Application Report 09 oct 2018
EVM User's guide TPS61372EVM-033 Evaluation Board User's Guide PDF | HTML 24 abr 2018

Diseño y desarrollo

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Placa de evaluación

TPS61372EVM-033 — Placa de evaluación TPS61372YKB

The TPS61372 is a full-integrated synchronous boost converter with the short protection and load disconnect built-in. The device could support output voltage up to 16 V with 3.6-A current limit. The input voltage ranges from 2.5 V to 5.0 V. The evaluation board is built to evaluate the TPS61372 at (...)
Guía del usuario: PDF | HTML
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Modelo de simulación

TPS61372 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMCR3A.ZIP (81 KB) - PSpice Model
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Herramienta de cálculo

SLVRBF6 — TPS61372 Quickstart Tool

Productos y hardware compatibles

Productos y hardware compatibles

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Convertidores de CA/CC y CC/CC (FET integrado)
TPS61372 — Elevador síncrono de 16 V/3.6 A con desconexión de carga
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Diseños de referencia

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The TIDA-050028 reference design provides the front end protection of a SSD module and showcases the fully featured power tree for standard 3.3-V, 1.8-V, and 1.5-V rails. This size optimized design helps customers with appropriate selection of the integrated circuit protection device, load (...)
Design guide: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YKB) 16 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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