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FAN5617MPX データシート(PDF) 2 Page - Fairchild Semiconductor |
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FAN5617MPX データシート(HTML) 2 Page - Fairchild Semiconductor |
2 / 10 page © 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5617 Rev. 1.0.1 Application Diagram CIN 4.7 μF CAP1, CAP2 0.1 μF COUT 1 μF RSET 15K VOUT R SET DATA EN CAP2 CAP1 P1 = GND 5 6 7 8 4 3 2 1 16 15 14 13 9 10 11 12 C IN VIN C OUT Figure 1. Typical Application Pin Configuration P1 = GND 4 5 16 6 15 7 14 8 13 3 2 1 9 10 11 12 RSET N/C N/C LED– CAP2– CAP1– CAP1+ CAP2+ Figure 2. Top View 3x3mm MLP Package Pin Definitions Pin Name Description 1 RSET Current set resistor. A resistor from this pin to GND sets the maximum LED current. 2,3 N/C No internal connection. 4-6 LED– LED cathode drive. 7 P1, PGND Power Ground for the IC. Solder to PCB ground plane. 8 VOUT Regulated Output Voltage . Connect to output capacitor and anodes of all LEDs. 9 CAP2+ Bucket Capacitor 2 . Connect this pin to the positive terminal of the bucket capacitor 10 CAP1+ Bucket Capacitor 1 . Connect this pin to the positive terminal of the bucket capacitor 11 CAP1– Bucket Capacitor 1 . Connect this pin to the negative terminal of the bucket capacitor 12 CAP2– Bucket Capacitor 2 . Connect this pin to the negative terminal of the bucket capacitor 13 VIN Supply Input Voltage . 14 GND Ground . All signals are referenced to this point. Solder to PCB ground plane. 15 EN Enable. Enables the IC when high and disables at HIGH-to-LOW transition. The TinyWire control overrides the state of the EN pin if a command is received. 16 DATA DATA input for TinyWire brightness control. This pin has a 33k Ω internal pull-up resistor to VIN. |
同様の部品番号 - FAN5617MPX |
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同様の説明 - FAN5617MPX |
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