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LM36011YKBR Fiches technique(PDF) 1 Page - Texas Instruments |
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LM36011YKBR Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 26 page IN SDA SCL LED STROBE GND C1 D1 µP/µC VIN 2.5 V ± 5.5 V Copyright © 2016, Texas Instruments Incorporated Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. LM36011 SNVSAN5 – JULY 2017 LM36011 Inductorless, Single-LED Flash Driver With 1.5-A High-Side Current Source 1 1 Features 1 • Accurate and Programmable LED Currents – Flash / IR Currents Ranging from 11 mA up to 1.5 A (128 Levels) – Torch Currents Ranging from 2.4 mA up to 376 mA (128 Levels) • Flash Time-Out up to 1.6 Seconds • Optimized Flash LED Current During Low Battery Conditions (IVFM) • Grounded Cathode LED Operation for Improved Thermal Management • Small Total Solution Size: < 4 mm2 • Hardware Strobe Enable (STROBE) • Input Voltage Range from 2.5 V to 5.5 V • 400-kHz I2C-Compatible Interface – I2C Address = 0x64 2 Applications • Mobile Phones • Tablets • IR LED Driver • Video Surveillance: IP Camera • Barcode Scanner • Portable Data Terminal 3 Description The LM36011 is an ultra-small LED flash driver that provides a high level of adjustability. With a total solution size of 4 mm2, it can produce up to 1.5 A of LED flash current or up to 376 mA of torch current. This is all done from a accurately programmable current source without the need of a pre-regulated voltage, which saves on solution size and cost. Features of the LM36011 are controlled via an I2C- compatible interface. These features include: hardware flash (STROBE), flash time-out, UVLO, thermal scale-back, LED fault detection, and 128 programmable currents for both flash and movie mode (torch). The device operates over a –40°C to +85°C ambient temperature range. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM36011 DSBGA (8) 1.512 mm × 0.800 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic |
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