DC to DC Series LED Driver with Operating Temperature Range from -40 to 85°C, Weighs 2.6g
DC至DC系列LED驱动器,工作温度范围为-40至85°C,重量2.6g
议价
加入意向
- LED驱动器直流到直流系列,恒流,8W,350mA
- 8瓦单输出
- 尺寸20.32×10.16×6.88mm
- 特征:
- 适用于高亮度发光二极管产品
- 符合RoHS标准的14引脚DIL封装
- 宽输入电压范围:7V至30V直流输入
- 输出电压范围:(Vin = 30V)2至28V DC
- 输出电流范围:350mA恒流限制设计
- 纹波和噪声,(20MHz带宽):最大200mVp-p
- 高效率(高达95%)
- 容性负载:47uF
- 工作频率:40〜370kHz
- 工作温度范围为-40〜85℃
- 存储温度:-40〜125℃
- 最高箱体温度:+ 100℃
- 表壳材质:非导电黑色塑料(UL94-V0级)
- 保护:短路保护
- PWM /数字调光和模拟电压调光
- 重量:2.6g
- 注意:
- 反向电源损坏电路
- 输入地和输出之间不允许连接
- 不要在8W输出上操作驱动器
- 如果不使用,请将引脚Vadj打开
- 将Vadj连接到Vin会损坏电路
- PWM调光和开/关控制(如果不使用,则保持断开):
- 远程开/关:
- DC / DC开:开或0.3V
- DC / DC关闭:Vadj <0.15V
- 远程引脚驱动电流(Vadj = 1.25V): <1mA
- 静态输入电流关断模式(Vin = 30V):最大25uA
- PWM调光:
- 推荐最大工作频率:1kHz
- 最小开关时间:200ns
- 最小关断时间:200ns
- 模拟调光控制(如果不使用则保持断开):
- Vadj输入电压范围:0.3〜1.25V
- 调整输出电流:25〜100%
- 控制电压范围限制:
- On:0.2〜0.3V
- 关:0.15至0.25V
- 模拟引脚驱动电流(Vadj = 1.25V): <1mA
- LED driver DC to DC series, constant current, 8W, 350mA
- 8 watts single output
- Size 20.32 x 10.16 x 6.88mm
- Features:
- For high brightness light-emitting diode products
- RoHS compliant 14-pin DIL Package
- Wide input voltage range: 7V to 30V DC input
- Output voltage range: (Vin=30V) 2 to 28V DC
- Output current range: 350mA constant current limiting design
- Ripple and noise, (20MHz bandwidth): 200mVp-p maximum
- High efficiency (up to 95%)
- Capacitive load: 47uF
- Operating frequency: 40 to 370kHz
- Operating temperature range from -40 to 85℃
- Storage temperature: -40 to 125℃
- Maximum case temperature: +100℃
- Case material: non-conductive black plastic (UL94-V0 rated)
- Protections: short-circuit protection
- PWM/digital dimming and analog voltage dimming
- Weight: 2.6g
- Note:
- Reversed power source damages the circuit
- No connection is allowed between input ground and output
- Do not operate the driver over 8W output
- Leave pin Vadj open if not in use
- Connecting Vadj to Vin damages the circuit
- PWM dimming and on/off control (leave open if not used):
- Remote on/off:
- DC/DC on: open or 0.3V
- DC/DC off: Vadj <0.15V
- Remote pin drive current (Vadj = 1.25V): <1mA
- Quiescent input current shutdown mode (Vin = 30V): 25uA maximum
- PWM dimming:
- Recommended maximum operating frequency: 1kHz
- Minimum switch on time: 200ns
- Minimum switch off time: 200ns
- Analog dimming control (leave open if not used):
- Vadj input voltage range: 0.3 to 1.25V
- Adjust output current: 25 to 100%
- Control voltage range limits:
- On: 0.2 to 0.3V
- Off: 0.15 to 0.25V
- Analog pin drive current (Vadj = 1.25V): <1mA
