TPS40180
- Stackable to 8 Phases, Multiple Controllers Can Occupy Any Phase
- 2-V to 40-V Power Stage Operation Range
- eTrim™ in System Reference Voltage Trim to Tighten Overall Output Voltage Tolerance, Reference is Better Than 0.75% Untrimmed
- VDD From 4.5 V to 15 V, With Internal 5-V Regulator
- Supports Output Voltage From 0.7 V to 5.8 V
- Supports Prebiased Outputs
- 10-µA Shutdown Current
- Programmable Switching Frequency up to 1-MHz per Phase
- Current Feedback Control With Forced Current Sharing (Patents Pending)
- Resistive Divider Sets Input Undervoltage Lockout and Hysteresis
- True Remote Sensing Differential Amplifier
- Resistive or Inductor’s DCR Current Sensing
The TPS40180 is a stackable single-phase synchronous buck controller. Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve higher power capability. Stacked modules can be configured at the same switching frequency with interleaved phase shift to reduce input and output ripple current. Stacked modules can also be configured to generate separate output rails at the same time as different phase shift to reduce input ripple current.
The TPS40180 is optimized for low-output voltage (from 0.7-V to 5.8-V), high-output current applications powered from a 2-V to 40-V supply.
With eTrim™, the TPS40180 gives the user the capability to trim the reference voltage on the device to compensate for external component tolerances, tightening the overall system accuracy and allowing tighter specifications for output voltage of the converter.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPS40180 Single Phase Stackable Controller datasheet (Rev. C) | PDF | HTML | 2016年 11月 30日 |
Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 | ||
More literature | TPS40180RGE Test Report | 2008年 2月 15日 | ||
EVM User's guide | Using the TPS40180EVM A 20A Stackable Single Phase Synchronous Buck Converter | 2007年 5月 8日 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
封裝 | 引腳 | 下載 |
---|---|---|
VQFN (RGE) | 24 | 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