TPS63700是TI公司的一款转换器（集成开关）产品，TPS63700是采用 3x3 QFN 封装的可调节 -15V 输出反向 DC/DC 转换器，本页介绍了TPS63700的产品说明、应用、特性等，并给出了与TPS63700相关的TI元器件型号供参考。
TPS63700 - 采用 3x3 QFN 封装的可调节 -15V 输出反向 DC/DC 转换器 - 转换器（集成开关） - DC/DC开关稳压器 - TI公司（Texas Instruments，德州仪器）
- 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)
- Generic Negative Voltage Supply
- Small-to-Medium Size OLED Displays
- Bias Supply
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.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS63700 | VSON (10) | 3.00 mm x 3.00 mm |
