TPS631010
- 1.6-V to 5.5-V input voltage range
- Device input voltage > 1.65 V for start-up
- 1.2-V to 5.5-V output voltage range(adjustable)
- 1.0-V V OUT is supported in PFM mode
- High output current capability, 3-A peak switch current
- 2-A output current for V IN ≥ 3 V, V OUT = 3.3 V
- 1.5-A output current for V IN ≥ 2.7 V, V OUT = 3.3 V
- Active output discharge (TPS631011 only)
- High efficiency over the entire load range
- 8-µA typical quiescent current
- Automatic power save mode and forced PWM mode configurable
- Peak current buck-boost mode architecture
- Seamless mode transition
- Forward and reverse current operation
- Start-up into pre-biased outputs
- Fixed-frequency operation with 2-MHz switching
- Safety and robust operation features
- Overcurrent protection and short-circuit protection
- Integrated soft start with active ramp adoption
- Overtemperature protection and overvoltage protection
- True shutdown function with load disconnect
- Forward and backward current limit
- Small solution size
- Small 1-µH inductor
- 1.803-mm × 0.905-mm in WCSP
The TPS631010 and TPS631011 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.
Depending on the input voltage, the TPS631010 and TPS631011 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8-µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.
The devices offer a very small solution size in WCSP.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS631010 and TPS631011 1.5-A Output Current, Buck-Boost Converters in Small Wafer Chip Scale Package datasheet (Rev. A) | PDF | HTML | 2023年 8月 2日 |
| Certificate | TPS631010EVM-109 EU RoHS Declaration of Conformity (DoC) | 2022年 12月 15日 | ||
| EVM User's guide | TPS631010EVM User's Guide | PDF | HTML | 2022年 10月 14日 |
設計與開發
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TPS631010EVM — 適用於 1.5-A 高效率小型解決方案尺寸降壓-升壓轉換器的 TPS631010 評估模組
TPS631010 是高效率同步降壓升壓轉換器。
TPS631010EVM-109 的設計旨在幫助使用者輕鬆評估及測試 TPS631010 降壓升壓轉換器的運作及功能性。
| 封裝 | 引腳 | 下載 |
|---|---|---|
| DSBGA (YBG) | 8 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點