TPS61093 - 具有集成功率二极管和输入/输出隔离的低输入、20V /1.1A 升压 DC-DC 转换器

TPS61093是TI德州仪器公司的一款转换器（集成开关）产品，TPS61093是具有集成功率二极管和输入/输出隔离的低输入、20V /1.1A 升压 DC-DC 转换器，本站介绍了TPS61093的封装应用图解、特点和优点、功能等，并给出了与TPS61093相关的TI元器件型号供参考。

TPS61093 - 具有集成功率二极管和输入/输出隔离的低输入、20V /1.1A 升压 DC-DC 转换器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品特性

Input Range: 1.6 V to 6 V
Integrated Power Diode and Isolation FET
20-V Internal Switch FET With 1.1-A Current
Fixed 1.2-MHz Switching Frequency
Efficiency at 15-V Output up to 88%
Overload and Overvoltage Protection
Programmable Soft Start-up
Load Discharge Path After IC Shutdown
2.5 mm × 2.5 mm × 0.8 mm WSON Package

产品应用

Glucose Meters
OLED Power Supplies
3.3-V to 12-V, 5-V to 12-V Boost Converters

产品说明

The TPS61093 is a 1.2-MHz, fixed-frequency boost converter designed for high integration and high reliability. The IC integrates a 20-V power switch, input/output isolation switch, and power diode. When the output current exceeds the overload limit, the isolation switch of the IC opens up to disconnect the output from the input, thus protecting the IC and the input supply. The isolation switch also disconnects the output from the input during shutdown to minimize leakage current. When the IC is shut down, the output capacitor is discharged to a low voltage level by internal diodes. Other protection features include 1.1-A peak overcurrent protection (OCP) at each cycle, output overvoltage protection (OVP), thermal shutdown, and undervoltage lockout (UVLO).

With its 1.6-V minimum input voltage, the IC can be powered by two alkaline batteries, a single Li-ion battery, or 3.3-V and 5-V regulated supply. The output can be boosted up to 17-V. The TPS61093 is available in 2.5 mm × 2.5 mm VSON package with thermal pad.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS61093	WSON (10)	2.50 mm x 2.50 mm

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