UCC2805
- 100-µA typical starting supply current
- 500-µA typical operating supply current
- Operation up to 1 MHz
- Internal soft start
- Internal fault soft start
- Internal leading-edge blanking of the current sense signal
- 1-A totem-pole output
- 70-ns typical response from current-sense to gate drive output
- 1.5% tolerance voltage reference
- Same pinout as UC3842 and UC3842A
The UCC280x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.
These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.
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仿真模型
UCCX805 & UCCX813-5 TINA-TI Startup Reference Design
SLUM231.TSC (667 KB) - TINA-TI Reference Design
仿真模型
UCCX805 & UCCX813-5 TINA-TI Steady State Reference Design
SLUM230.TSC (668 KB) - TINA-TI Reference Design
仿真模型
UCCx805, UCCx813-5 Families PSpice Transient Model (Rev. B)
SLUM081B.ZIP (88 KB) - PSpice Model
封装 | 引脚数 | 下载 |
---|---|---|
SOIC (D) | 8 | 了解详情 |
TSSOP (PW) | 8 | 了解详情 |
订购和质量
包含信息:
- 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
- 认证摘要
- 持续可靠性监测
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