TPS62860

現行

具 I2C/VSEL 介面的 1.75-V 至 5.5-V , 0.6-A 超低 IQ 降壓轉換器

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 1.75 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1500 Switching frequency (max) (kHz) 1500 Features Adaptive/Dynamic Voltage Scaling, Forced PWM, I2C/PMBus, Light Load Efficiency, Light load efficiency, Output discharge, Over Current Protection, Soft Start Adjustable, VID Interface Control mode DCS-Control Vout (min) (V) 0.4 Vout (max) (V) 1.9875 Iq (typ) (µA) 2.3 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 1.75 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1500 Switching frequency (max) (kHz) 1500 Features Adaptive/Dynamic Voltage Scaling, Forced PWM, I2C/PMBus, Light Load Efficiency, Light load efficiency, Output discharge, Over Current Protection, Soft Start Adjustable, VID Interface Control mode DCS-Control Vout (min) (V) 0.4 Vout (max) (V) 1.9875 Iq (typ) (µA) 2.3 Duty cycle (max) (%) 100
DSBGA (YCH) 8 0.98 mm² 1.4 x 0.7
  • 2.3-µA operating quiescent current
  • Up to 4-MHz switching frequency
  • 1% output voltage accuracy
  • DVS output from
    • 0.4 V to 1.9875 V (12.5-mV steps)
  • I 2C user interface to adjust
    • Output voltage presets
    • Ramp speed
  • VSEL pin to toggle output voltage during operation
  • Power-good indication
  • Supports < 6-mm² design size
  • Supports < 0.6-mm design height
  • Tiny, 8-pin, 0.35-mm pitch WCSP package
  • Optimized pinout to support 0201 components
  • 2.3-µA operating quiescent current
  • Up to 4-MHz switching frequency
  • 1% output voltage accuracy
  • DVS output from
    • 0.4 V to 1.9875 V (12.5-mV steps)
  • I 2C user interface to adjust
    • Output voltage presets
    • Ramp speed
  • VSEL pin to toggle output voltage during operation
  • Power-good indication
  • Supports < 6-mm² design size
  • Supports < 0.6-mm design height
  • Tiny, 8-pin, 0.35-mm pitch WCSP package
  • Optimized pinout to support 0201 components

The TPS6286x devices are high-frequency, synchronous step-down converters with I2C- and VSEL-Interface. The devices provide an efficient, flexible, and high-power density point-of-load DC/DC design. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load current range. The device can also be forced in PWM mode operation for the smallest output voltage ripple. Together, with its DCS-Control architecture, excellent load transient performance and tight output voltage accuracy are achieved. With the I 2C interface and a dedicated VSEL pin, the output voltage is quickly adjusted to adapt the power consumption of the load to the ever-changing performance needs of the application. The device family is available with two VSEL pins and four factory preset voltages to allow usage without I 2C interface.

The TPS6286x devices are high-frequency, synchronous step-down converters with I2C- and VSEL-Interface. The devices provide an efficient, flexible, and high-power density point-of-load DC/DC design. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load current range. The device can also be forced in PWM mode operation for the smallest output voltage ripple. Together, with its DCS-Control architecture, excellent load transient performance and tight output voltage accuracy are achieved. With the I 2C interface and a dedicated VSEL pin, the output voltage is quickly adjusted to adapt the power consumption of the load to the ever-changing performance needs of the application. The device family is available with two VSEL pins and four factory preset voltages to allow usage without I 2C interface.

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檢視所有 6
類型 標題 日期
* Data sheet TPS6286x1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converterwith I2C/VSEL Interface datasheet (Rev. F) PDF | HTML 2023年 10月 24日
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024年 4月 30日
Application note Benefiting from Step-Down Converters with an I2C Communication Interface (Rev. B) PDF | HTML 2023年 11月 29日
Application note Understanding SOA Curves to Operate at High Output Currents and Temperature PDF | HTML 2022年 5月 5日
User guide TPS6286x1EVM-109 Evaluation Module (Rev. A) PDF | HTML 2022年 4月 25日
User guide TPS6286x0EVM-109 Evaluation Module (Rev. B) PDF | HTML 2020年 9月 22日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS628600EVM-109 — 具 I2C 介面的 5.5-V 輸入、0.6-A 輸出、同步降壓轉換器評估模組

The TPS628600EVM-109 evaluation module (EVM) facilitates the evaluation of the TPS628600 0.6-A, step-down converter in a small 0.7-mm by 1.4-mm package with 0.35-mm pitch. The EVM has a programmable output of 0.4-V to 1.9875-V via I2C with 1% accuracy from input voltages betwen 1.8-V to 5.5-V. The (...)
使用指南: PDF | HTML
TI.com 無法提供
開發板

TPS628601EVM-109 — 具 VSEL 介面的 5.5-V 輸入、0.6-A 輸出同步降壓轉換器評估模組

The TPS628601EVM-109 evaluation module (EVM) facilitates the evaluation of the TPS628600 0.6-A, step-down converter in a small 0.7-mm by 1.4-mm package with 0.35-mm pitch. The EVM has a selectable output via VSEL with 1% accuracy from input voltages betwen 1.8-V to 5.5-V. The TPS628601 is a highly (...)
使用指南: PDF | HTML
TI.com 無法提供
開發模組 (EVM) 的 GUI

SLUC693 TPS628610EVM GUI for Linux

支援產品和硬體

支援產品和硬體

產品
AC/DC 和 DC/DC 轉換器 (整合式 FET)
TPS62860 具 I2C/VSEL 介面的 1.75-V 至 5.5-V , 0.6-A 超低 IQ 降壓轉換器 TPS62861 具有 I2C/VSEL 介面的 1.75 V 至 5.5 V 輸入、1 A 超低 IQ 降壓轉換器
開發模組 (EVM) 的 GUI

SLUC694 TPS628610EVM GUI for Windows

支援產品和硬體

支援產品和硬體

產品
AC/DC 和 DC/DC 轉換器 (整合式 FET)
TPS62860 具 I2C/VSEL 介面的 1.75-V 至 5.5-V , 0.6-A 超低 IQ 降壓轉換器 TPS62861 具有 I2C/VSEL 介面的 1.75 V 至 5.5 V 輸入、1 A 超低 IQ 降壓轉換器
開發模組 (EVM) 的 GUI

SLUC698 TPS628610EVM GUI for MacOS

支援產品和硬體

支援產品和硬體

產品
AC/DC 和 DC/DC 轉換器 (整合式 FET)
TPS62860 具 I2C/VSEL 介面的 1.75-V 至 5.5-V , 0.6-A 超低 IQ 降壓轉換器 TPS62861 具有 I2C/VSEL 介面的 1.75 V 至 5.5 V 輸入、1 A 超低 IQ 降壓轉換器
模擬型號

TPS628600 PSpice Transient Model

SLUM758.ZIP (154 KB) - PSpice Model
模擬型號

TPS628601 PSpice Transient Model

SLUM764.ZIP (158 KB) - PSpice Model
封裝 針腳 CAD 符號、佔位空間與 3D 模型
DSBGA (YCH) 8 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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