產品規格表
UCC28C51
- Undervoltage lockout options to support both Si and SiC MOSFET applications
- 30-V VDD absolute maximum voltage
- 1-MHz maximum fixed frequency operation
- 50-µA startup current, 75-µA maximum
- Low operating current: 1.3 mA (at f OSC = 52 kHz)
- Fast 35-ns, cycle-by-cycle overcurrent limiting
- ±1-A peak driving current
- Rail-to-rail output
- 25-ns rise time
- 20-ns fall time
- ±1% accurate 2.5-V error amplifier reference
- Pin-to-pin compatible and drop-in replacement for UCCx8C4x
- Functional Safety-Capable
- Documentation available to aid functional safety system design
The UCCx8C5x family of devices are high-performance current-mode PWM controllers that can drive both Si and SiC MOSFETs in various applications. The UCCx8C5x family is a more efficient and robust version of the UCCx8C4x.
The UCCx8C5x family has new UVLO thresholds that allow for reliable SiC MOSFET operation (UCC28C56-59), in addition to existing UVLO thresholds for continued Si MOSFET support (UCCx8C50-55).
VDD absolute maximum voltage rating is extended from 20 V to 30 V for optimally driving the gate of 20-V gs, 18-V gs, or 15-V gs SiC MOSFETs, while also allowing for the exclusion of an external LDO.
The UCCx8C5x family is offered in 8-pin VSSOP (DGK), and 8-pin SOIC (D) packages.
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檢視所有 3 類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs datasheet (Rev. C) | PDF | HTML | 2023年 3月 23日 |
User guide | Using the UCC28C56EVM-066 (Rev. C) | PDF | HTML | 2022年 12月 7日 | |
Functional safety information | UCC28C5x Functional Safety FIT rate, FMD and Pin FMA (Rev. A) | PDF | HTML | 2022年 11月 2日 |
設計與開發
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內含資訊:
- 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
內含資訊:
- 晶圓廠位置
- 組裝地點