SY7200AABC
SY7200AABC SY7200AABC’s General Description SY7200A is DC/DC step-up converter t
SY7200AABC.PDF 商品信息
SY7200AABC
SY7200AABC’s General Description
SY7200A is DC/DC step-up converter that deliver an accurate constant current for driving LEDs. Operation at a fixed switching frequency of 1MHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected in series are driven with a regulated current set by the external resistor. The SY7200A is ideal for driving up to eight white LEDs in series or up to 30V. （ 点击即可咨询芯片详细信息）
SY7200AABC’s Features
• Input voltage range: 2.8 to 30V
• Switch current limit 2A
• Drives LED strings up to 30V
• 1MHz fixed frequency minimizes the external components
• Dimming frequency for EN/PWM pin: 20kHz~1MHz
• Internal softstart limits the inrush current
• Open LED over voltage protection
• RoHS Compliant and Halogen Free
SY7200AABC’s Applications
• GPS Navigation Systems
• Handheld Devices
• Portable Media Players
SY7200AABC’s Ordering Information
SY7200AABC’s Pinout (top view)
SY7200AABC’s Typical Applications
SY7200AABC’s Package
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