TPS562246B
- Configured for a wide range of applications
- Input voltage range: 4.2V to 17V
- Input voltage range: 4.5V to 17V (TPS562246B)
- Output voltage range: 0.6V to 7V
- Reference voltage: 0.6V
- ±1.5% reference voltage accuracy
- Integrated FETs: 100mΩ and 55mΩ
- Low quiescent current for TPS562243: 110µA
- Switching frequency: 1280kHz
- Maximum 95% large duty cycle operation
- Fixed soft-start time: 1.4ms
- Easy of use and small design size
- TPS562243 Eco-mode and TPS562246, TPS562246B FCCM mode at light load
- D-CAP3™ control mode with fast transient response
- Support start-up with prebiased output
- Non-latch for OT and UVLO protection
- Cycle-by-cycle over current limit
- Hiccup mode for UV protection
- Operating junction temperature range: –40°C to 125°C
- SOT563 package: 1.6mm × 1.6mm
- Create a custom design using the TPS56224xx with the WEBENCH Power Designer
The TPS56224xx is a simple, easy-to-use, synchronous buck converter with input voltage ranging from 4.2V to 17V (TPS562243, TPS562246) and 4.5V to 17V (TPS562246B),, and supports up to 2A continuous current.
The device is designed to operate with minimum external component counts and low standby current.
This switch mode power supply (SMPS) device employs D-CAP3 control mode providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
The TPS562243 operates in Eco-mode, which maintains high efficiency during light load operation. The TPS562246 and TPS562246B operate in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. The TPS56224xx integrates complete protection including OCP, UVLO, OTP, and UVP with hiccup.
The TPS56224xx is available in a 6pin, 1.6mm × 1.6mm SOT563 (DRL) package. The junction temperature is specified from –40°C to 125°C.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | TPS56224xx 4.2V to 17V Input, 2A , Synchronous Buck Converters in SOT563 datasheet (Rev. A) | PDF | HTML | 2026年 5月 12日 |
設計與開發
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| 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
- 進行中的可靠性監測
- 晶圓廠位置
- 組裝地點