TPS563252
- Configured for a wide range of applications
- 3-V to 17-V input voltage range
- 0.6-V to 10-V output voltage range
- 0.6-V reference voltage
- ±1% reference accuracy at 25°C
- ±1.5% reference accuracy at –40°C to 125°C
- Integrated 55.0-mΩ and 24.3-mΩ MOSFETs
- 100-µA low quiescent current
- 1.2-MHz switching frequency
- Maximum 95% large duty cycle operation
- Precision EN threshold voltage
- 1.6-ms fixed typical soft-start time
- Ease of use and small solution size
- TPS563252 Eco-mode, TPS563257 FCCM mode at light loading
- D-CAP3™ control mode
- Easy layout with integrated bootstrap capacitor
- Support start-up with prebiased output
- Open-drain power-good indicator
- Non-latch for OV, OT, and UVLO protection
- Hiccup mode for UV protection
- Cycle-by-cycle OC and NOC protection
- 1.6-mm × 1.6-mm SOT-563 package
- Create a custom design using the TPS563252 with the WEBENCH Power Designer
- Create a custom design using the TPS563257 with the WEBENCH Power Designer
The TPS56325x is a simple, easy-to-use, high efficiency, high power density, synchronous buck converter with input voltage ranging from 3 V to 17 V and supports up to 3-A continuous current at output voltages between 0.6 V and 10 V.
The TPS56325x employs D-CAP3 control mode to provide a fast transient response and to support low-ESR output capacitors with no requirement for external compensation. The device can support up to 95% duty cycle operation. Integrated bootstrap capacitor helps achieve single layer PCB and can save total BOM cost.
The TPS563252 operates in Eco-mode, which maintains high efficiency during light loading. The TPS563257 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. The device integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup.
The device is available in 1.6 mm × 1.6 mm SOT-563 package. The junction temperature is specified from –40°C to 125°C.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPS56325x 3-V to 17-V Input, 3-A, Synchronous Buck Converters in SOT-563 Package datasheet (Rev. A) | PDF | HTML | 2023年 5月 4日 |
Application note | How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. B) | PDF | HTML | 2024年 8月 27日 | |
Application brief | Solving power design challenges in oscilloscope applications | PDF | HTML | 2023年 10月 31日 | |
Application note | How to Select Inductor and Output Capacitor for TPS56x25x | PDF | HTML | 2023年 8月 15日 | |
Application note | How to do Co-Layout Between SOT-563 Package and SOT-236 Package (Rev. A) | PDF | HTML | 2023年 7月 10日 | |
EVM User's guide | TPS563252 and TPS563257 Step-Down Converter Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2023年 3月 22日 | |
Certificate | TPS563252EVM EU RoHS Declaration of Conformity (DoC) | 2022年 7月 28日 |
設計與開發
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TPS563252EVM — 採用 SOT563 且適用 3-A 同步降壓轉換器的 TPS563252 評估模組
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOT-5X3 (DRL) | 6 | 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