Single-Bus RS485/RS232 Multiprotocol Transceiver with Switchable Termination Features: One RS485 or One RS232 Transceiver 3V to 5.5V Supply Voltage Up to 20Mbps RS485 Slew-Controlled RS232 Operation: Selectable 1Mbps or 250kbps Automatic Selection of Integrated RS485 (120Ω) and RS232 (5kΩ) Termination Resistors High ESD: ±26kV HBM Logic Loopback Mode 1.7V to 5.5V Logic Interface Supports Up to 256 RS485 Nodes RS485 Receiver Failsafe Eliminates UART Lockup H-Grade Available (–40°C to 125°C) Available in 24-Pin 4mm × 5mm QFN Package

60V Rugged PROFIBUS RS485 Transceivers Features: PROFIBUS IEC 61158-2 Compliant Protected from Overvoltage Line Faults to ±60V ±52kV ESD Interface Pins, ±15kV All Other Pins ±2kV (Level 4) IEC61000-4-4 Fast Transient Burst ±25V Working Common Mode Range 20Mbps Maximum Baud Rate 1.65V to 5.5V Logic Supply Pin for Flexible Digital Interfacing (LTC2877) 5V Supply Can Operate Down to 3V for Low Power, Low Swing Applications Fully Balanced Differential Receiver Thresholds with 240mV Hysteresis for Superior Noise Tolerance and Low Duty Cycle Distortion Receiver Failsafe for Open, Shorted and Terminated Conditions Wide Operating Temperature Range: –40°C to 125°C Available in Small DFN and MSOP Packages

60V Rugged PROFIBUS RS485 Transceivers Features: PROFIBUS IEC 61158-2 Compliant Protected from Overvoltage Line Faults to ±60V ±52kV ESD Interface Pins, ±15kV All Other Pins ±2kV (Level 4) IEC61000-4-4 Fast Transient Burst ±25V Working Common Mode Range 20Mbps Maximum Baud Rate 1.65V to 5.5V Logic Supply Pin for Flexible Digital Interfacing (LTC2877) 5V Supply Can Operate Down to 3V for Low Power, Low Swing Applications Fully Balanced Differential Receiver Thresholds with 240mV Hysteresis for Superior Noise Tolerance and Low Duty Cycle Distortion Receiver Failsafe for Open, Shorted and Terminated Conditions Wide Operating Temperature Range: –40°C to 125°C Available in Small DFN and MSOP Packages

60V Rugged PROFIBUS RS485 Transceivers Features: PROFIBUS IEC 61158-2 Compliant Protected from Overvoltage Line Faults to ±60V ±52kV ESD Interface Pins, ±15kV All Other Pins ±2kV (Level 4) IEC61000-4-4 Fast Transient Burst ±25V Working Common Mode Range 20Mbps Maximum Baud Rate 1.65V to 5.5V Logic Supply Pin for Flexible Digital Interfacing (LTC2877) 5V Supply Can Operate Down to 3V for Low Power, Low Swing Applications Fully Balanced Differential Receiver Thresholds with 240mV Hysteresis for Superior Noise Tolerance and Low Duty Cycle Distortion Receiver Failsafe for Open, Shorted and Terminated Conditions Wide Operating Temperature Range: –40°C to 125°C Available in Small DFN and MSOP Packages

60V Rugged PROFIBUS RS485 Transceivers Features:PROFIBUS IEC 61158-2 CompliantProtected from Overvoltage Line Faults to ±60V±52kV ESD Interface Pins, ±15kV All Other Pins±2kV (Level 4) IEC61000-4-4 Fast Transient Burst±25V Working Common Mode Range20Mbps Maximum Baud Rate1.65V to 5.5V Logic Supply Pin for Flexible Digital Interfacing (LTC2877)5V Supply Can Operate Down to 3V for Low Power, Low Swing ApplicationsFully Balanced Differential Receiver Thresholds with240mV Hysteresis for Superior Noise Tolerance andLow Duty Cycle DistortionReceiver Failsafe for Open, Shorted and Terminated ConditionsWide Operating Temperature Range: –40°C to 125°CAvailable in Small DFN and MSOP Packages

60V Rugged PROFIBUS RS485 Transceivers Features:PROFIBUS IEC 61158-2 CompliantProtected from Overvoltage Line Faults to ±60V±52kV ESD Interface Pins, ±15kV All Other Pins±2kV (Level 4) IEC61000-4-4 Fast Transient Burst±25V Working Common Mode Range20Mbps Maximum Baud Rate1.65V to 5.5V Logic Supply Pin for Flexible Digital Interfacing (LTC2877)5V Supply Can Operate Down to 3V for Low Power, Low Swing ApplicationsFully Balanced Differential Receiver Thresholds with240mV Hysteresis for Superior Noise Tolerance andLow Duty Cycle DistortionReceiver Failsafe for Open, Shorted and Terminated ConditionsWide Operating Temperature Range: –40°C to 125°CAvailable in Small DFN and MSOP Packages

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)

Digital Isolators 5 kV 3 forward & 2 reverse 5-channel isolator