LV2862

現行

採用超小型 SOT23 封裝的 4.5-V 至 60-V、600-mA 降壓轉換器

現在提供此產品的更新版本

open-in-new 比較替代產品
具備升級功能,可直接投入使用替代所比較的產品
最新 LMR51606 現行 具備 4.5V 至 65V 0.6A 同步降壓和 25µA 靜態電流的 SIMPLE SWITCHER® 電源轉換器 Next generation P2P alternative
功能相同,但引腳輸出與所比較的產品不同
LMR36006 現行 4.2V 至 60V、0.6A、超小型同步降壓轉換器 The LMR36006 is a newer 60-V, 600-mA device.

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) 4 Vin (max) (V) 60 Switching frequency (min) (kHz) 770 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Vout (min) (V) 0.765 Vout (max) (V) 58 Iq (typ) (µA) 28 Duty cycle (max) (%) 97
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 60 Switching frequency (min) (kHz) 770 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Vout (min) (V) 0.765 Vout (max) (V) 58 Iq (typ) (µA) 28 Duty cycle (max) (%) 97
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8
  • Input range from 4 V to 60 V with 65-V transients
  • 770-kHz (X version) or 2.1-MHz (Y version) switching frequency
  • Ultra-high efficiency for light load with Eco-mode
  • Low dropout operation
  • Output current up to 600 mA
  • High-voltage precision enable input
  • Overcurrent protection
  • Overtemperature protection
  • Internal compensation
  • Internal soft start
  • Small overall solution size (SOT-6L package)
  • Input range from 4 V to 60 V with 65-V transients
  • 770-kHz (X version) or 2.1-MHz (Y version) switching frequency
  • Ultra-high efficiency for light load with Eco-mode
  • Low dropout operation
  • Output current up to 600 mA
  • High-voltage precision enable input
  • Overcurrent protection
  • Overtemperature protection
  • Internal compensation
  • Internal soft start
  • Small overall solution size (SOT-6L package)

The LV2862 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4 V to 60 V, the device is designed for a wide range of applications, from industrial to automotive, for power conditioning from unregulated source. An ultra-low 1-µA shutdown current can further prolong battery life. Operating frequency is fixed at 770 kHz (X version) and 2.1 MHz (Y version), allowing the use of small external components while still being able to have low output ripple voltage. Soft start and compensation circuits are implemented internally, which allows the device to be used with minimized external components.

The LV2862 is optimized for up to 600-mA load currents. The device has a 0.765-V nominal feedback voltage.

The device has built-in protection features such as pulse-by-pulse current limit, thermal sensing, and shutdown due to excessive power dissipation. The LV2862 is available in a low profile SOT-6L package.

The LV2862 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4 V to 60 V, the device is designed for a wide range of applications, from industrial to automotive, for power conditioning from unregulated source. An ultra-low 1-µA shutdown current can further prolong battery life. Operating frequency is fixed at 770 kHz (X version) and 2.1 MHz (Y version), allowing the use of small external components while still being able to have low output ripple voltage. Soft start and compensation circuits are implemented internally, which allows the device to be used with minimized external components.

The LV2862 is optimized for up to 600-mA load currents. The device has a 0.765-V nominal feedback voltage.

The device has built-in protection features such as pulse-by-pulse current limit, thermal sensing, and shutdown due to excessive power dissipation. The LV2862 is available in a low profile SOT-6L package.

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技術文件

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類型 標題 日期
* Data sheet LV2862 60-V, 600-mA, High-Efficiency, Wide Input Voltage Range Buck Converter datasheet (Rev. B) PDF | HTML 2023年 6月 30日
EVM User's guide LV2862XLVEVM Evaluation Module User's Guide 2020年 6月 23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

LV2862XLVEVM — 60-V、600-mA、高效率、超小型降壓轉換器評估模組

LV2862XLVEVM evaluation module (EVM) is designed to provide the design engineer with a fully functional power converter based on the buck topology to evluate the LV2862 series of buck regulators.
使用指南: PDF
TI.com 無法提供
模擬型號

LV2862XL PSpice Transient Model

SNVMC13.ZIP (179 KB) - PSpice Model
模擬型號

LV2862Y PSpice Transient Model

SNVMC12.ZIP (166 KB) - PSpice Model
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23-THN (DDC) 6 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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