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ETA2840
42V Input Standoff Voltage, 1A Step-Down LED Driver in SOT23-6 The ETA2840 is a wide input range, high-efficiency, and high-frequency DC-to-DC step-down LED driver, capable of delivering up to 1.5A of output current. The ETA2840 provides a 0.16V feedback voltage, which minimizes power loss on the sense resistor in an LED driver system.
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- Product Description
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- Commodity name: ETA2840
- 封装: SOT23-6
- 品牌: Yutai Semiconductor
42V Input Standoff Voltage, 1A Step-Down LED Driver in SOT23-6 The ETA2840 is a wide input range, high-efficiency, and high-frequency DC-to-DC step-down LED driver, capable of delivering up to 1.5A of output current. The ETA2840 provides a 0.16V feedback voltage, which minimizes power loss on the sense resistor in an LED driver system.
Features
- Wide Input Operating Range from 4.5V to 36V
- Standoff Input Voltage: 42V
- High Efficiency PFM mode at light load
- Capable of Delivering 1.5A
- No External Compensation Needed
- Current Mode control
- Logic Control Shutdown
- En can be controlled by ambient light
- Thermal shutdown and UVLO
- Available in SOT23-6 Package
Applications
- IR LED driver for surveillance camera
- LED lighting
- Constant current source
Product Message
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