High Efficiency Low Noise PFM Step-Up DC/DC Converter

文件：197.65 Kbytes 页数：8 Pages

UNIONSEMI

英联

具有1.6A峰值电流限制的PFM模式升压型DC-DC转换器

The UM1661 PFM step-up DC/DC Converter drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. It features allowing series connection of the white LEDs so that the LED currents are identical for uniform brightness. An enable input can be puls - Up to 24V Output Voltage\n- Wide Operation Range: 2V to 6V\n- Maximum 2MHz Operating Frequency\n- PWM Dimming Control\n- Shutdown Current <1μA\n\n- Current Limit Cycle-by-Cycle\n- Low Current Sense Threshold: 200mV\n- 24V Over Output Voltage Protection\n- Compact SOT23-6 Package;

Union-IC

英联

High Efficiency Low Noise PFM Step-Up DC/DC Converter

文件：213.7 Kbytes 页数：8 Pages

UNIONSEMI

英联

TEST TIPS AND PLUGS

文件：99.63 Kbytes 页数：1 Pages

ETCList of Unclassifed Manufacturers

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Thin Panel Dome Plugs

文件：117.65 Kbytes 页数：1 Pages

Heyco

Shorty Plugs

文件：112.72 Kbytes 页数：1 Pages

Heyco