600mA Main/Camera LED Controller Features: Multimode Charge Pump Provides Up to 94% Efficiency (1x, 1.5x, 2x) Up to 600mA Total Output Current LTC3209-1: 8 Current Sources Available as 6 × 25mA MAIN, 1 × 400mA CAM and 1 × 15mA AUX LTC3209-2: 8 Current Sources Available as 5 × 25mA MAIN, 2 × 200mA CAM and 1 × 15mA AUX LED On/Off and Brightness Level Programmable Using 2-Wire I2C™ Interface Automatic Charge Pump Mode Switching or Fixed Mode for Power Supply Generation Low Noise Constant Frequency Operation Internal Soft-Start Limits Inrush Current During Start-up and Mode Switching Short Circuit/Thermal/Open-Shorted LED Protection 256 Brightness States for MAIN Display 16 Brightness States for CAM Display 4 Brightness States for AUX Display 20-Lead (4mm × 4mm) QFN Package

600mA Low Noise Multi-LED Camera Light Charge Pumps Features: Charge Pump Provides High Efficiency with Automatic Mode Switching Multimode Operation: 1x, 1.5x, 2x Four Low Dropout LED Outputs Up to 600mA Total Output Current Independent Torch and Flash ISET and Enable Pins Low Noise Constant Frequency Operation* PWM Brightness Control via the EN2 Pin Low Shutdown Current: 4μA Internal Soft-Start Limits Inrush Current During Start-Up and Mode Switching Open/Short LED Protection No Inductors (3mm x 3mm) 16-Lead QFN Plastic Package

400mA Single Wire Camera LED Charge Pump Features: Low Noise Constant-Frequency Operation Multi-Mode Operation: 1x or 2x Boost Mode Automatic Mode Switching High Output Current: 150mA (Continuous), 400mA (Pulsed) From Li-Ion/Polymer Input 2-Second Flash Current Timeout for LED Protection Automatic Soft-Start Output Disconnect No Inductors 220mΩ Internal High Side Current Sense Resistor Single Resistor Programming Capability Tiny Application Circuit (3mm × 2mm DFN Package, All Components < 1mm High)

3.3V Software-Selectable Multiprotocol Transceiver Features: Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 Operates from Single 3.3V Supply with LTC2846 TUV Rheinland of North America Inc. Certified NET1, NET2 and TBR2 Compliant, Report No.: TBR2/051501/02 Complete DTE or DCE Port with LTC2846 28-Lead SSOP Surface Mount Package

3.3V Software-Selectable Multiprotocol Transceiver Features: Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 Operates from Single 3.3V Supply with LTC2846 TUV Rheinland of North America Inc. Certified NET1, NET2 and TBR2 Compliant, Report No.: TBR2/051501/02 Complete DTE or DCE Port with LTC2846 28-Lead SSOP Surface Mount Package

3.3V Software-Selectable Mutiprotocol Transceiver Features: Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 Operates from Single 3.3V Supply with LTC2846 or a Single 5V Supply with 3.3V Logic with LTC2847 TUV Rheinland of North America Inc. Certified NET1, NET2 and TBR2 Compliant, Report No.: TBR2/050101/02 Complete DTE or DCE Port with LTC2846 or LTC2847 Available in a 36-Lead Narrow (0.209') SSOP and 38-Lead (7mm x 5mm) QFN package

Software-Selectable Multiprotocol Transceiver with Termination and 3.3V Digital Interface Features: Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 Operates from Single 5V Supply Separate Supply Pin for Digital Interface Works down to 3V On-Chip Cable Termination Complete DTE or DCE Port with LTC2845 Available in 38-Pin 5mm x 7mm QFN Package

3.3V 20Mbps RS485/RS422 Transceiver Features: 3.3V Supply Voltage 20Mbps Maximum Data Rate No Damage or Latchup Up to ±15kV HBM High Input Impedance Supports 256 Nodes (C, IGrade) Operation Up to 125°C (H-Grade) Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range Current Limited Drivers and Thermal Shutdown Delayed Micropower Shutdown: 5μA Maximum (C, I-Grade) Power Up/Down Glitch-Free Driver Outputs Low Operating Current: 370μA Typical in Receive Mode Compatible with TIA/EIA-485-A Specifications Available in 8-Pin and 10-Pin 3mm × 3mm DFN, 8-Pin and 10-Pin MSOP, and 8-Pin and 14-Pin SO Packages

3.3V 20Mbps RS485/RS422 Transceiver Features: 3.3V Supply Voltage 20Mbps Maximum Data Rate No Damage or Latchup Up to ±15kV HBM High Input Impedance Supports 256 Nodes (C, IGrade) Operation Up to 125°C (H-Grade) Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range Current Limited Drivers and Thermal Shutdown Delayed Micropower Shutdown: 5μA Maximum (C, I-Grade) Power Up/Down Glitch-Free Driver Outputs Low Operating Current: 370μA Typical in Receive Mode Compatible with TIA/EIA-485-A Specifications Available in 8-Pin and 10-Pin 3mm × 3mm DFN, 8-Pin and 10-Pin MSOP, and 8-Pin and 14-Pin SO Packages

3.3V 20Mbps RS485/RS422 Transceiver Features: 3.3V Supply Voltage 20Mbps Maximum Data Rate No Damage or Latchup Up to ±15kV HBM High Input Impedance Supports 256 Nodes (C, IGrade) Operation Up to 125°C (H-Grade) Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range Current Limited Drivers and Thermal Shutdown Delayed Micropower Shutdown: 5μA Maximum (C, I-Grade) Power Up/Down Glitch-Free Driver Outputs Low Operating Current: 370μA Typical in Receive Mode Compatible with TIA/EIA-485-A Specifications Available in 8-Pin and 10-Pin 3mm × 3mm DFN, 8-Pin and 10-Pin MSOP, and 8-Pin and 14-Pin SO Packages