TPS62110-HT - 高温 17V、1.5A 同步降压转换器

TPS62110-HT是TI德州仪器公司的一款转换器（集成开关）产品，TPS62110-HT是高温 17V、1.5A 同步降压转换器，本站介绍了TPS62110-HT的封装应用图解、特点和优点、功能等，并给出了与TPS62110-HT相关的TI元器件型号供参考。

TPS62110-HT - 高温 17V、1.5A 同步降压转换器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The TPS62110 is a low-noise synchronous step-down dc-dc converter that is ideally suited for systems powered from a 2-cell Li-ion battery or from a 12-V or 15-V rail.

The TPS62110 is a synchronous PWM converter with integrated N-channel and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve highest efficiency over a wide load current range, the converter enters a power-saving, pulse-frequency modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8 MHz to 1.4 MHz. For low noise operation, the converter can be operated in PWM-only mode. In the shutdown mode, the current consumption is reduced to less than 2 µA. The TPS62110 is available in the 16-pin (PWP) QFP package, and operates over a free-air temperature range of –55°C to 175°C.

产品特性

High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
3.1-V to 17-V Operating Input Voltage Range
Adjustable Output Voltage Range From 1.2 V to 16 V
Synchronizable to External Clock Signal up to 1.4 MHz
Up to 1.5-A Output Peak Current
32-µA Quiescent Current (Typ)(1)
High Efficiency Over a Wide Load Current Range Due to PFM/PWM Operation Mode
100% Maximum Duty Cycle for Lowest Dropout
Overtemperature and Overcurrent Protected
Available in 16-Pin (PWP) QFP Package
APPLICATIONS
- Down-Hole Drilling
- High Temperature Environments
APPLICATIONS
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Extreme (–55°C/175°C) Temperature Range(2)
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
- Texas Instruments high temperature products utilize highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures.

(1) Reduce life time may happen when 1.5-A limit is used for long time. Please refer to the EM calculations graph. (2) Custom temperature ranges available

下面可能是您感兴趣的TI德州仪器公司转换器（集成开关）元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购