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LM3500TLX-16 QES 的参数 |
控制方式
MODE |
PWM |
输入电压VIN
Input Voltage |
2.7 ~ 7V |
输出电压VOUT
Output Voltage |
16V |
输出电流IOUT
Output Current |
260uA |
震荡频率FOSC
Oscillation Frequency |
850KHz ~ 1.15MHz |
内置FET
Built-in FET |
PMOS |
Description & Applications |
Synchronous Step-up DC/DC Converter for White LED Applications ?Synchronous rectification, high efficiency and no external schottky diode required ?Uses small surface mount components Can drive 2-5 white LEDs in series (may function with more low-VF LEDs) ?2.7V to 7V input range ?Internal output over-voltage ?protection (OVP) circuitry, with no external zener diode required ?LM3500-16: 15.5V OVP; LM3500-21: 20.5V OVP. ?True shutdown isolation ?Input undervoltage lockout ?Requires only small ceramic capacitors at the input and output Thermal Shutdown ?0.1μA shutdown current ?Small 8-bump thin micro SMD package LCD Bias Supplies ?White LED Backlighting ?Handheld Devices ?Digital Cameras ?Portable Applications |
描述与应用 |
同步降压型DC/ DC转换器,用于白光LED 应用 ?同步整流,效率高,无需外部肖特基二极管 ?使用小型表面贴装元件 ?可以驱动2-5个串联白色LED(可与更多的低VF的LED功能) ?2.7V至7V输入范围 ?内部输出过电压保护(OVP)电路,无需外部齐纳二极管 LM3500-16:15.5V ?精确的关断隔离 ?输入欠压锁定 只需要小型的陶瓷电容器的输入和输出 ?热关断 ?关断电流0.1μA ?小8焊球的薄型??micro SMD封装 ?LCD偏置电源 ?白光LED背光 ?手持设备 ?数码相机 ?便携式应用 |
技术文档PDF下载 |
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相关型号列表 |
型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
LM3500TLX-16 |
QES |
NATIONAL |
03+ |
8-bump micro SMD |
100 |
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LM3500TLX-21 |
|
NATIONAL |
05+ |
8-bump micro SMD |
1200 |
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LM3501TL-16 |
RAS |
NATIONAL |
05+NOPB |
8-bump micro SMD |
150 |
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LM358AM |
NATIONAL |
04+ |
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50 |
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LM358 |
NATIONAL |
05+ |
SOP8 |
20 |
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OEA |
NATIONAL |
01+ |
8-Bump micro |
200 |
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LM358MX |
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nsc |
03+ |
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0 |
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NATIONAL |
07+ROHS |
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50 |
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