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TPS62090RGTR.B中文资料
TPS62090RGTR.B数据手册规格书PDF详情
1 Features
1• 2.5 V to 6 V Input Voltage Range
• DCS-Control™
• 95% Converter Efficiency
• Power Save Mode
• 20 μA Operating Quiescent Current
• 100% Duty Cycle for Lowest Dropout
• 2.8 MHz/1.4 MHz Typical Switching Frequency
• 0.8 V to VIN Adjustable Output Voltage
• Fixed Output Voltage Versions
• Output Discharge Function
• Adjustable Softstart
• Hiccup Short Circuit Protection
• Output Voltage Tracking
• Pin-to-pin compatible with TPS62095
2 Applications
• Distributed Power Supplies
• Notebook, Netbook Computers
• Hard Disk Drivers (HDD)
• Solid State Drives (SSD)
• Processor Supply
• Battery Powered Applications
3 Description
The TPS6209x devices are a family of high frequency
synchronous step down converters optimized for
small solution size, high efficiency and suitable for
battery powered applications. To maximize efficiency,
the converters operate in pulse width modulation
(PWM) mode with a nominal switching frequency of
2.8 MHz/1.4 MHz and automatically enter power save
mode operation at light load currents. When used in
distributed power supplies and point of load
regulation, the devices allow voltage tracking to other
voltage rails and tolerate output capacitors ranging
from 10 μF up to 150 μF and beyond. Using the
DCS-Control™ topology the devices achieve
excellent load transient performance and accurate
output voltage regulation.
The output voltage start-up ramp is controlled by the
softstart pin, which allows operation as either a standalone
power supply or in tracking configurations.
Power sequencing is also possible by configuring the
enable and power good pins. In power save mode,
the devices operate at typically 20 μA quiescent
current. Power save mode is entered automatically
and seamlessly maintaining high efficiency over the
entire load current range.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
22+ |
QFN16 |
9000 |
原装正品,支持实单! |
|||
TI(德州仪器) |
24+ |
QFN16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
|||
TI 支持实单 |
20+ |
QFN16 |
37264 |
全新原装 |
|||
TI 支持实单 |
24+ |
QFN16 |
16500 |
只做原装正品现货 假一赔十 |
|||
TI |
24+ |
QFN16 |
10000 |
只有原装 |
|||
TI/德州仪器 |
24+ |
NA |
27250 |
原装原盒可开发票 |
|||
TI |
23+ |
QFN |
20000 |
||||
TI |
24+ |
QFN |
5000 |
全新原装正品,现货销售 |
|||
TI |
24+ |
QFN |
5000 |
十年沉淀唯有原装 |
|||
TI |
24+ |
QFN |
25836 |
新到现货,只做全新原装正品 |
TPS62090RGTR.B 资料下载更多...
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