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- 制造厂商:TI
- 产品类别:电源管理
- 技术类目:直流/直流开关稳压器 - 降压/升压和反相稳压器
- 功能描述:采用 3x3 QFN 封装的可调节 -15V 输出反相直流/直流转换器
- 点击这里打开及下载TPS63700的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
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The TPS63700 is an inverting DC/DC converter generating a negative output voltage down to –15 V with output currents up to 360 mA, depending on input-voltage to output-voltage ratio. With a peak efficiency of 84%, the device is ideal for portable battery-powered equipment. The input voltage range of 2.7 V to 5.5 V allows the TPS63700 to be directly powered from a Li-ion battery, from 3-cell NiMH/NiCd, from a 3.3-V or 5-V supply rail.
The inverter operates with a fixed-frequency pulse width modulation (PWM) control topology. The device has an internal current limit, overvoltage protection, and a thermal shutdown for highest reliability under fault conditions.
A switching frequency of typically 1.4 MHz allows the use of small external components enabling a small solution size.
The TPS63700 comes in a small 3-mm × 3-mm SON-10 package.
- Adjustable Output Voltage Down to –15 V
- 2.7-V to 5.5-V Input Voltage Range
- Up to 360-mA Output Current
- 1000-mA Typical Switch Current Limit
- Up to 84% Efficiency
- Typical 1.4-MHz Fixed-Frequency PWM Operation
- Thermal Shutdown
- Typical –19-V Output Overvoltage Protection
- 1.5-μA Shutdown Current
- Small 3-mm × 3-mm SON-10 Package (DRC)
All other trademarks are the property of their respective ownersPowerPAD Is a trademark of Texas Instruments
- Generic Negative Voltage Supply
- Small-to-Medium Size OLED Displays
- Bias Supply
- Topology
- Inverting
- Vin (Min) (V)
- 2.7
- Vin (Max) (V)
- 5.5
- Vout (Max) (V)
- -2
- Vout (Min) (V)
- -15
- Duty cycle (Max) (%)
- 87.5
- Features
- Enable, Load Disconnect, UVLO Fixed
- Switch current limit (Typ) (A)
- 1
- Switching frequency (Min) (kHz)
- 1250
- Switching frequency (Max) (kHz)
- 1380
- Iq (Typ) (mA)
- 0.97
- Iout (Max) (A)
- 0.36
- Rating
- Catalog
TPS63700的完整型号有:TPS63700DRCR、TPS63700DRCT,以下是这些产品的关键参数及官网采购报价:
TPS63700DRCR,工作温度:-40 to 85,封装:VSON (DRC)-10,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS63700DRCR的批量USD价格:.796(1000+)
TPS63700DRCT,工作温度:-40 to 85,封装:VSON (DRC)-10,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TPS63700DRCT的批量USD价格:.955(1000+)
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该板支持:TAS2555YZEVM、TAS2557EVM 和 TAS2559EVM。
智能放大器扬声器特性评估板与支持的 TI 智能放大器和 PurePath 控制台软件一起使用时,可让用户测量扬声器与 TI 智能放大器产品结合使用时的偏移、温度及其他参数。整个解决方案通过一套易于使用和循序渐进的流程来指导您完成整个扬声器特性评估过程。一旦特性评估完成,扬声器参数随后将自动载入到 PurePath 控制台中,以便开始进行精细调优以实现最佳音质及扬声器保护。
TPS63700EVM-139 — TPS63700 评估模块
The TPS63700EVM-139 is an evaluation tool for the TPS63700 Inverting DC/DC Converter. It can generate a negative output voltage as low as -15V with output currents up to 360mA, depending on input-voltage to output-voltage ratio. With a total efficiency up to 84%, the device is ideal (...)
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