TPS62561
- Output Current up to 600 mA
- Input Voltage Range from 2.5 V to 5.5 V
- Output Voltage Accuracy in PWM Mode ±2.5%
- Typical 15-µA Quiescent Current
- 100% Duty Cycle for Lowest Dropout
- Soft Start
- Available in a Small SOT, and 2 mm × 2 mm × 0.8 mm SON Package
- For Improved Features Set, See the TPS62290 device (SLVS764)
The TPS62560 device is a high efficiency synchronous step down converter, optimized for battery powered portable applications. It provides up to 600-mA output current from batteries, such as single Li-Ion or other common chemistry AA and AAA cells.
With an input voltage range of 2.5 V to 5.5 V, the device is targeted to power a large variety of portable handheld equipment or POL applications.
The TPS62560 family operates at 2.25-MHz fixed switching frequency and enters a Power Save Mode operation at light load currents to maintain a high efficiency over the entire load current range.
The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high. In the shutdown mode the current consumption is reduced to less than 1 µA. The TPS62560 allows the use of small inductors and capacitors to achieve a small solution size.
TPS62560 and TPS62562 are available in a 2-mm × 2-mm, 6-pin SON package, whereas the TPS62561 is available in a 5-pin SOT package.
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設計與開發
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TPS62560EVM-330 — TPS62560 評估模組
The TPS62560EVM-330 evaluation module (EVM) helps designers evaluate the operation andperformance of the TPS62560 DC/DC converter. This converter is a 2.25-MHz, synchronous, step-down converter capable of 600 mA of output current. The user’s guide describes the characteristics, operation, and use (...)
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOT-23-THN (DDC) | 5 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點