TPS51211
- Wide Input Voltage Range: 3 V to 28 V
- Output Voltage Range: 0.7 V to 2.6 V
- Wide Output Load Range: 0 to 20 A+
- Built-In 0.5% 0.7 V Reference
- 290-kHz, Adaptive On-Time D-CAP™ MODE Control
- 4700 ppm/°C RDS(on) Current Sensing
- Internal 1-ms Voltage Servo Soft-Start
- Pre-Charged Start-Up Capability
- Built-In Output Discharge
- Power Good Output
- Integrated Boost Switch
- Built-In OVP/UVP/OCP
- Thermal Shutdown (Non-latch)
- SON-10 (DSC) Package
The TPS51211 is a small-sized single buck controller with adaptive on-time D-CAP Mode. The device is suitable for low output voltage, high current, PC system power rail and similar point-of-load (POL) power supply in digital consumer products. A small package with minimal pin-count saves space on the PCB, while a dedicated EN pin and pre-set frequency minimize design effort required for new designs. The skip-mode at light load condition, strong gate drivers and low-side FET RDS(on) current sensing supports low-loss and high efficiency, over a broad load range. The conversion input voltage which is the high-side FET drain voltage ranges from 3 V to 28 V and the output voltage ranges from 0.7 V to 2.6 V. The device requires an external 5-V supply. The TPS51211 is available in a 10-pin SON package specified from –40°C to 85°C.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | High-Performance, Single Synchronous Step-Down Controller 数据表 (Rev. B) | 2013年 5月 14日 |
设计和开发
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TPS51211 Unencrypted PSpice Transient Model Package (Rev. A)
封装 | 引脚 | 下载 |
---|---|---|
WSON (DSC) | 10 | 查看选项 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点