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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LP5526TL/NOPB датащи(PDF) 3 Page - Texas Instruments |
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LP5526TL/NOPB датащи(HTML) 3 Page - Texas Instruments |
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3 / 41 page  1 2 3 4 5 E D C B A IRT BLED GND_ RGB GPIO [0] GPIO [1] GND VREF GLED IRGB GPIO [2] VDD1 VDDA RLED SCL SDA FB SUB VDDIO NRST GNDT SW GND _SW MAIN GND_ WLED VDD2 1 2 3 4 5 A B C D E SW FB GND _SW MAIN SUB GND_ WLED GND VDD1 VDD2 VDDA VREF IRT RLED GLED BLED GND_ RGB IRGB VDDIO NRST SCL SDA GPIO [0] GPIO [1] GPIO [2] GNDT LP5526 www.ti.com SNVS431D – FEBRUARY 2006 – REVISED MARCH 2013 Connection Diagrams 25-Bump Thin DSBGA Package, Large Bump, Package Number YZR0025CCA Figure 3. Top View Figure 4. Bottom View Table 1. Pin Descriptions Pin # Name Type Description 5E SW Output Boost Converter Power Switch 5D FB Input Boost Converter Feedback 5C RLED Output Red LED Output (Current Sink / Open Drain Switch) 5B GLED Output Green LED Output (Current Sink / Open Drain Switch) 5A BLED Output Blue LED Output (Current Sink / Open Drain Switch) 4E GND_SW Ground Power Switch Ground 4D NRST Input External Reset, Active Low 4C SCL Logic Input Clock Input for I2C Compatible Interface 4B IRGB Input External RGB LED Maximum Current Set Resistor 4A GND_RGB Ground Ground for RGB LED Currents 3E VDD2 Power Supply Voltage 3.0...5.5 V 3D VDDIO Power Supply Voltage for Digital Input/Output Buffers and Drivers 3C SDA Logic Input/Output Data Input/Output for I2C Compatible Interface 3B GPIO[2] Logic Input/Output General Purpose Logic Input/Output 3A GPIO[0] / PWM Logic Input/Output General Purpose Logic Input/Output / External PWM Input 2E GND_WLED Ground Ground for White LED Currents (MAIN and SUB Outputs) 2D GNDT Ground Ground 2C VDD1 Power Supply Voltage 3.0...5.5 V 2B VREF Output Reference Voltage (1.23V) 2A GPIO[1] Logic Input/Output General Purpose Logic Input/Output 1E MAIN Output MAIN Display White LED Current Output (Current Sink) 1D SUB Output SUB Display White LED Current Output (Current Sink) 1C VDDA Output Internal LDO Output (2.80V) 1B GND Ground Ground for Core Circuitry 1A IRT Input Oscillator Frequency Set Resistor Copyright © 2006–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LP5526 |
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