图文详情
产品属性
相关推荐
1 Features 3 Description
The TPS61046 is a highly integrated boost converter
1• Input Voltage Range: 1.8 V to 5.5 V, 1.6 V after
designed for applications requiring high voltage and Startup tiny solution size such as PMOLED panel and sensor
• Output Voltage Up to 28 V module. The TPS61046 integrates a 30-V power
• Integrated Power Diode and Isolation Switch switch, input/output isolation switch, and power diode.
It can output up to 28 V from input of a Li+ battery or • 900-mA (typical) Switch Current
two cell alkaline batteries in series.
• Up to 85% Efficiency at 3.6-V Input and 12-V
Output The TPS61046 operates with a switching frequency
at 1.0 MHz. This allows the use of small external • 500-nA Ultra-low Shutdown Current components. The TPS61046 has an internal default
• ±2% Output Voltage Accuracy 12-V output voltage setting by connecting the FB pin
• Power Save Operation Mode at Light Load to the VIN pin. Thus it only needs three external
• Internal 10-ms Soft Start Time components to get 12-V output voltage. Together with
WCSP package, the TPS61046 gives a very small
• True Disconnection between Input and Output overall solution size. The TPS61046 has typical 900- during Shutdown mA switch current limit. It has 10-ms built-in soft start
• Output Short Circuit Protection time to minimize the inrush current. When the
• Output Over-Voltage Protection TPS61046 is in shutdown mode, the isolation switch
disconnects the output from input to minimize the
2 Applications The TPS61046 is available in a 6-pin 0.80-mm x
• PMOLED Power Supply 1.20-mm WCSP package.
• Wearable Devices
1特征3描述
TPS61046是一个高度集成的升压转换器
输入电压范围:1.8 V ~ 5.5 V, 1.6 V后
适用于需要高电压和启动小解决方案的应用,如PMOLED面板和传感器
输出电压高达28v模块。TPS61046集成了30伏电源
•集成功率二极管和隔离开关开关、输入/输出隔离开关、功率二极管。
通过Li+电池或•900-mA(典型)开关电流的输入,可输出最多28v
两个电池系列的碱性电池。
在3.6-V输入和12-V输入时,高达85%的效率
输出TPS61046以开关频率工作
在1.0 MHz。这允许使用小型外部•500-nA超低关机电流组件。TPS61046有一个内部默认值
•输出电压精度±2% 12 v输出电压设置通过连接FB销
•轻载至VIN pin码省电运行模式。因此,它只需要三个外部的
•内部10毫秒软启动时间组件,获得12 v输出电压。在一起
WCSP包,TPS61046给了一个非常小的
•输入和输出整体解决方案大小之间的真正断开。TPS61046具有典型的900-关断mA开关电流限制。它有10毫秒的内置软启动
输出短路保护时间,最大限度减少涌流。当
•输出过压保护TPS61046在关机模式,隔离开关
将输出与输入断开,以最小化
应用程序TPS61046是在6针0.80毫米x
•PMOLED电源采用1.2 mm WCSP封装。
•可穿戴设备
•便携式医疗设备
•传感器电源
Texas Instruments
开关稳压器
SMD/SMT
DSBGA-6
900 mA
- 40 C to + 85 C
3000
DS91C176TMAX/NOPB Texas Instruments LVDS 接口集成电路 100 MHz Single Channel M-LVDS
DS3920T-002+T 电流和电力监控器 Maxim
供应SXB2089Z美国QORVO氮化镓晶体管
TPS3613-01DGSR监控电路 Ad原装德州TI
LM4040DIX3-2.5+T 上下转换器 Maxim
MAX17501FATB+T 开关稳压器 60V .5A Maxim
MAX17075ETG+T 开关稳压器 Maxim
MAX3490EESA+ RS-422/RS-485 接口 Maxim
TPS61041DRVR开关稳压器 28V 原装德州TI
供应TGA2595美国QORVO氮化镓晶体管