TPS61222
- Up to 95% Efficiency at Typical Operating
Conditions - 5.5 µA Quiescent Current
- Startup Into Load at 0.7 V Input Voltage
- Operating Input Voltage from 0.7 V to 5.5 V
- Pass-Through Function during Shutdown
- Minimum Switching Current 200 mA
- Protections:
- Output Overvoltage
- Overtemperature
- Input Undervoltage Lockout
- Adjustable Output Voltage from 1.8 V to 6 V
- Fixed Output Voltage Versions
- Small 6-pin SC-70 Package
The TPS6122x family devices provide a power-supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of the adjustable version can be programmed by an external resistor divider, or is set internally to a fixed output voltage. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.
技术文档
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
BOOSTXL-SHARP128 — Sharp® 128x128 内存 LCD 和 microSD 卡 TI BoosterPack™
TPS61222 Unencrypted PSpice Transient Model Package (Rev. A)
TIDM-NFC-CE — 近场通信 (NFC) 卡仿真参考设计
TIDM-RFID-TRANSCEIVER — RFID 收发器参考设计
TIDM-NFC-TRANSCEIVER — 近场通信 (NFC) 收发器参考设计
封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
SOT-SC70 (DCK) | 6 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点