MIC2860-2DYD6 TR Micrel Inc, MIC2860-2DYD6 TR Datasheet
MIC2860-2DYD6 TR
Specifications of MIC2860-2DYD6 TR
Related parts for MIC2860-2DYD6 TR
MIC2860-2DYD6 TR Summary of contents
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... The MIC2860-2D single wire digital interface accepts digital programming pulses providing 32 dimming steps. The MIC2860-2D is available in Thin SOT-23 and SC-70 six pin packages with a junction temperature range of -40°C to +125°C. Datasheets and support documentation can be found on Micrel’ ...
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... Connect an external resistor from this pin to GND to set the maximum LED current. Example, apply a 9.53kΩ resistor between RSET and GND to set LED current to 30mA at 100% duty cycle. LED1 driver. Connect LED anode to VIN and cathode to this pin. Do not leave floating. 2 MIC2860-2D (2) Package 6-Pin SC-70 6-Pin Thin SOT-23 ...
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... IN ) .................................... .................................. D1 ........................ –40°C to +125°C J SC-70 (θ ).....................................................256 ° SOT-23 (θ ) ..................................................177 ° Min Typ 27.18 30.2 ±0.5 52 0.7 0.01 1.4 0.01 100 0.3 33 MIC2860- ≤ 85°C; unless J Max Units 33. ±3 125 mV 1 µA 0 µA 500 µs 75 µs µs ...
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... BRIGHTNESS LEVEL R = 9.53kΩ SET BL-21 BL- 100 120 LED Current vs. Temperature 11.0 10.9 10.8 10.7 LED1-BL21 10.6 10.5 10.4 10.3 10.2 10 9.53kΩ SET 10.0 -40 - 100 120 TEMPERATURE (°C) MIC2860-2D LED2 R = 9.53kΩ SET LED2-BL11 LED1-BL11 R = 9.53kΩ SET 100 120 M9999-072010-A ...
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... Micrel Inc. Functional Characteristics July 2010 5 MIC2860-2D M9999-072010-A ...
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... The maximum WLED current for each channel is set via an external resistor. Block Diagram As shown in Figure 1, the MIC2860-2D consists of 2 current mirrors set to copy a master current determined The linear drivers have a designated control SET block for enabling and dimming of the WLEDs ...
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... The ground pin is the ground path for the linear drivers. The current loop for the ground should be as small as possible. The ground of the input capacitor should be routed with low impedance traces to the GND pin and made as short as possible. Refer to the layout dropout performance. recommendations for more details. 7 MIC2860-2D M9999-072010-A ...
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... Start Up 12.2 80.8 11.7 77.5 Assuming the MIC2860-2D has been off for a long time, 11.2 74.2 the MIC2860-2D will start-up in its default mode 10.7 70.9 approximately 33µs (t 10.2 67.9 applied to the SC pin. In the default mode the WLEDs 9 ...
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... To maintain operation at the current brightness level simply maintain a logic level high at the SC pin. Figure 6. Consecutive Brightness Level Commands The MIC2860-2D can be programmed to set WLED drive current to produce one of 32 distinct brightness levels. The following section explains how the brightness counter functions with continued programming edges. ...
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... Micrel Inc. MIC2860-2D Typical Application Circuit Bill of Materials Item Part Number C1 C1608X5R0J105K R1 CRCW06032052FT1 U1 MIC2860-2DYC6 Notes: 1. TDK: www.tdk.com 2. Vishay: www.vishay.com 3. Micrel, Inc.: www.micrel.com July 2010 Manufacturer Description (1) TDK 1µF Ceramic Capacitor, 6.3V, X5R, Size 0603 (2) Vishay 9.53kΩ, 1%, Size 0603 (3) Micrel, Inc. ...
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... Micrel Inc. Package Information July 2010 6-Pin SC-70 (C6) 6-Pin Thin SOT-23 (D6) 11 MIC2860-2D M9999-072010-A ...
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... A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. July 2010 © 2010 Micrel, Incorporated. 12 MIC2860-2D nt M9999-072010-A ...