The LV2862 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4 V to 60 V, it is suitable 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. It 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 (2.9 mm × 1.6 mm × 0.85 mm).

• 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)

• Vin (Min) (V)
• 4
• Vin (Max) (V)
• 60
• Vout (Min) (V)
• 0.765
• Vout (Max) (V)
• 58
• Iout (Max) (A)
• 0.6
• Iq (Typ) (uA)
• 28
• 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
• Rating
• Catalog
• Regulated outputs (#)
• 1
• Control mode
• Current Mode
• Duty cycle (Max) (%)
• 97

LV2862的完整型号有：LV2862XLVDDCR、LV2862XLVDDCT、LV2862YDDCR、LV2862YDDCT，以下是这些产品的关键参数及官网采购报价：

LV2862XLVDDCR，工作温度：-40 to 125，封装：SOT-23-THIN (DDC)-6，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网LV2862XLVDDCR的批量USD价格：.55（1000+）

LV2862XLVDDCT，工作温度：-40 to 125，封装：SOT-23-THIN (DDC)-6，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网LV2862XLVDDCT的批量USD价格：.66（1000+）

LV2862YDDCR，工作温度：-40 to 125，封装：SOT-23-THIN (DDC)-6，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网LV2862YDDCR的批量USD价格：.55（1000+）

LV2862YDDCT，工作温度：-40 to 125，封装：SOT-23-THIN (DDC)-6，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网LV2862YDDCT的批量USD价格：.66（1000+）

LV2862XLVEVM — 60-V, 600-mA, high efficiency, ultra small size buck converter evaluation module

LV2862XLVEVM 评估模块 (EVM) 旨在为设计工程师提供采用降压拓扑、功能齐全的电源转换器，用于评估 LV2862 系列降压稳压器。

LV2862Y PSpice Transient Model

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)