LV284
- New product available:
- For faster time to market:
- Input range 4 V to 40 V with 45-V transients
- 0.7-MHz switching frequency
- Ultra-high efficiency for light load with Eco-mode
- Low dropout operation
- Output current up to 1 A
- Precision enable input
- Overcurrent protection
- Internal compensation
- Internal soft start
- Small overall solution size (TSOT-6L package)
The LV284 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4 V to 40 V, the device is designed for a wide range of applications from industrial to automotive. An ultra-low, 1-µA shutdown current prolongs battery life. Operating frequency is fixed at 0.7 MHz allowing the use of small external components while still being able to have low output ripple voltage. Soft-start and compensation circuits are implemented internally, and these allow the device to be used with minimum external components.
The LV284 is optimized for up to 1-A load current. The device has a 0.765-V nominal feedback voltage.
The device has built-in protection features such as pulse-by-pulse current limit, thermal sensing and shutdown due to excessive power dissipation. The LV284 is available in a low profile TSOT-6L package (2.9 mm × 1.6 mm × 0.85 mm).
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LV284 High-Efficiency, Wide, Input-Voltage-Range Buck Regulator datasheet (Rev. B) | PDF | HTML | 2023年 9月 18日 |
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