消防應急燈鋰電池供電2.5V-30V升壓恒流驅動IC方案芯片
外貿應急燈專用鋰電池升壓恒流芯片
簡約臺燈專用升壓恒流驅動芯片
可調光臺燈專用升壓恒流芯片
禮品臺燈專用升壓恒流芯片
LED智能臺燈專用升壓恒流芯片
輸入2.8V-30V升壓恒流驅動芯片內置MOS大2A輸出
AP9235
General Descrtption
AP9235 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 AP9235 is ideal for driving up to eight
white LEDs in series or up to 30V.
Ordering Information
Package Code
Temperature Code
Optional Spec Code
AP9235 □□□□(□□□□□□□□)□□□□
Temperature Range: -40°C to 85°C
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
Applications
? GPS Navigation Systems
? Handheld Devices
? Portable Media Players
Typical Applications
8、樣板申請聯系：
深圳市
有需要的朋友可以聯系我提供樣品和樣板測試有FAE支持�。悍桨纲Y料+技術支持+DEMO板+ 歐陽手機號： 18811874036（VX） QQ：2355558464，歡迎咨詢
專注DC-DC降壓恒流驅動ic 降壓線性恒流驅動IC 升壓恒流驅動ic ，LED車燈ic 舞臺燈ic 景觀燈ic 臺燈ic 智能照明調光ic 共陽無頻閃調光高輝度調光ic 中低壓MOS管
