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LM3642TLX-LT Arkusz danych(PDF) 3 Page - Texas Instruments |
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LM3642TLX-LT Arkusz danych(HTML) 3 Page - Texas Instruments |
3 / 30 page A1 A2 B1 B2 B3 Top View A3 C2 C1 C3 LM3642 www.ti.com SNVS891H – SEPTEMBER 2012 – REVISED SEPTEMBER 2015 5 Pin Configuration and Functions YZR Package 9-Pin DSBGA Top View Pin Functions PIN I/O DESCRIPTION NO. NAME Step-up DC-DC converter output. Connect a 10-µF ceramic capacitor between this pin A1 OUT Power and GND. A2 SW Power Drain connection for internal NMOS and synchronous PMOS switches. A3 GND Ground Ground B1 LED Output High-side current source output for Flash LED. Active high hardware Flash enable. Drive STROBE high to turn on Flash pulse. Has an B2 STROBE Input internal pulldown resistor of 300 k Ω between STROBE and GND. Input voltage connection. Connect IN to the input supply, and bypass to GND with a 10- B3 IN Power µF or larger ceramic capacitor. Configurable power amplifier synchronization input or configurable active high Torch C1 TX/TORCH Input enable. Has an internal pulldown resistor of 300 k Ω between TX and GND. C2 SDA Input/Output Serial data input/output. C3 SCL Input Serial clock input. Copyright © 2012–2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM3642 |
Podobny numer części - LM3642TLX-LT |
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Podobny opis - LM3642TLX-LT |
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