Low Noise Regulated Charge Pump in 2 2 DFN Features: Fixed 3.3V or 5V Outputs VIN Range: 1.8V to 4.5V (LTC3204-3.3/LTC3204B-3.3) 2.7V to 5.5V (LTC3204-5/LTC3204B-5) Output Current: Up to 150mA (LTC3204-5/LTC3204B-5) Up to 50mA (LTC3204-3.3/LTC3204B-3.3) Automatic Burst Mode® Operation with IQ = 48µA (LTC3204-3.3/LTC3204-5) Constant Frequency Operation at All Loads (LTC3204B-3.3/LTC3204B-5) Low Noise Constant Frequency (1.2MHz) Operation* Built-In Soft-Start Reduces Inrush Current Shutdown Disconnects Load from Input Shutdown Current <1µA Short-Circuit/Thermal Protection Available in Low Profile 6-Lead DFN Package

Low Noise Regulated Charge Pump in 2 2 DFN Features: Fixed 3.3V or 5V Outputs VIN Range: 1.8V to 4.5V (LTC3204-3.3/LTC3204B-3.3) 2.7V to 5.5V (LTC3204-5/LTC3204B-5) Output Current: Up to 150mA (LTC3204-5/LTC3204B-5) Up to 50mA (LTC3204-3.3/LTC3204B-3.3) Automatic Burst Mode® Operation with IQ = 48µA (LTC3204-3.3/LTC3204-5) Constant Frequency Operation at All Loads (LTC3204B-3.3/LTC3204B-5) Low Noise Constant Frequency (1.2MHz) Operation* Built-In Soft-Start Reduces Inrush Current Shutdown Disconnects Load from Input Shutdown Current <1µA Short-Circuit/Thermal Protection Available in Low Profile 6-Lead DFN Package

Low Noise Regulated Charge Pump in 2 2 DFN Features: Fixed 3.3V or 5V Outputs VIN Range: 1.8V to 4.5V (LTC3204-3.3/LTC3204B-3.3) 2.7V to 5.5V (LTC3204-5/LTC3204B-5) Output Current: Up to 150mA (LTC3204-5/LTC3204B-5) Up to 50mA (LTC3204-3.3/LTC3204B-3.3) Automatic Burst Mode® Operation with IQ = 48µA (LTC3204-3.3/LTC3204-5) Constant Frequency Operation at All Loads (LTC3204B-3.3/LTC3204B-5) Low Noise Constant Frequency (1.2MHz) Operation* Built-In Soft-Start Reduces Inrush Current Shutdown Disconnects Load from Input Shutdown Current <1µA Short-Circuit/Thermal Protection Available in Low Profile 6-Lead DFN Package

Low Noise Regulated Charge Pump in 2 2 DFN Features: Fixed 3.3V or 5V Outputs VIN Range: 1.8V to 4.5V (LTC3204-3.3/LTC3204B-3.3) 2.7V to 5.5V (LTC3204-5/LTC3204B-5) Output Current: Up to 150mA (LTC3204-5/LTC3204B-5) Up to 50mA (LTC3204-3.3/LTC3204B-3.3) Automatic Burst Mode® Operation with IQ = 48µA (LTC3204-3.3/LTC3204-5) Constant Frequency Operation at All Loads (LTC3204B-3.3/LTC3204B-5) Low Noise Constant Frequency (1.2MHz) Operation* Built-In Soft-Start Reduces Inrush Current Shutdown Disconnects Load from Input Shutdown Current <1µA Short-Circuit/Thermal Protection Available in Low Profile 6-Lead DFN Package

600mA Universal Multi-Output LED/CAM Driver Features: Low Noise, Multi-Mode Charge Pump (1x, 1.5x, 2x) Provides Up to 91% Efficiency Slew Limited Switching Reduces Conducted and Radiated Noise (EMI) Up to 600mA Total Output Current Twelve 28mA Universal Current Sources with 64-Step Linear Brightness Control 425mA CAM LED Current Source with 16-Step Linear Brightness Control and 2-Second High Current Safety Timer Independent On/Off, Brightness Level, Blinking and Gradation Control for Each Current Source Using 2-Wire I2C Interface Internal Current Reference Two I2C Addresses are Available (LTC3207 00110110, LTC3207-1 00110100) Configurable ENU Pin for Asynchronous LED On/Off Control Automatic or Forced Mode Switching Internal Soft-Start Limits Inrush Current Short-Circuit/Thermal Protection 4mm × 4mm 24-Pin QFN Plastic Package

600mA Universal Multi-Output LED/CAM Driver Features: Low Noise, Multi-Mode Charge Pump (1x, 1.5x, 2x) Provides Up to 91% Efficiency Slew Limited Switching Reduces Conducted and Radiated Noise (EMI) Up to 600mA Total Output Current Twelve 28mA Universal Current Sources with 64-Step Linear Brightness Control 425mA CAM LED Current Source with 16-Step Linear Brightness Control and 2-Second High Current Safety Timer Independent On/Off, Brightness Level, Blinking and Gradation Control for Each Current Source Using 2-Wire I2C Interface Internal Current Reference Two I2C Addresses are Available (LTC3207 00110110, LTC3207-1 00110100) Configurable ENU Pin for Asynchronous LED On/Off Control Automatic or Forced Mode Switching Internal Soft-Start Limits Inrush Current Short-Circuit/Thermal Protection 4mm × 4mm 24-Pin QFN Plastic Package

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 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 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)

Micropower, Regulated Charge Pump in 2 x 2 DFN Features: Ultralow Power: 8μA Quiescent Current Regulated Output Voltages: 3.3V ±4%, 5V ±4%, ADJ VIN Range: 1.8V to 4.4V (LTC3221-3.3) 2.7V to 5.5V (LTC3221-5) Output Current: Up to 60mA No Inductors Needed Very Low Shutdown Current: <1μA Shutdown Disconnects Load from VIN Burst Mode Control Short-Circuit Protected Solution Profi le < 1mm Tiny 2mm × 2mm 6-Pin DFN Package

Micropower, Regulated Charge Pump in 2 x 2 DFN Features: Ultralow Power: 8μA Quiescent Current Regulated Output Voltages: 3.3V ±4%, 5V ±4%, ADJ VIN Range: 1.8V to 4.4V (LTC3221-3.3) 2.7V to 5.5V (LTC3221-5) Output Current: Up to 60mA No Inductors Needed Very Low Shutdown Current: <1μA Shutdown Disconnects Load from VIN Burst Mode Control Short-Circuit Protected Solution Profi le < 1mm Tiny 2mm × 2mm 6-Pin DFN Package

Micropower, Regulated Charge Pump in 2 x 2 DFN Features: Ultralow Power: 8μA Quiescent Current Regulated Output Voltages: 3.3V ±4%, 5V ±4%, ADJ VIN Range: 1.8V to 4.4V (LTC3221-3.3) 2.7V to 5.5V (LTC3221-5) Output Current: Up to 60mA No Inductors Needed Very Low Shutdown Current: <1μA Shutdown Disconnects Load from VIN Burst Mode Control Short-Circuit Protected Solution Profi le < 1mm Tiny 2mm × 2mm 6-Pin DFN Package

5-LED Main/Sub Display Driver with Dual LDO Features: Low Noise Charge Pump Provides High Efficiency with Automatic Mode Switching Multimode Operation: 1x, 1.5x, 2x Full-Scale Current Set Resistor Up to 125mA Total LED Current Single Wire Enable/Brightness Control for Main and Sub Display LEDs 32:1 Linear LED Brightness Control Dual 200mA Linear Regulators Four 25mA Low Dropout Main LED Current Sources One 25mA Low Dropout Sub LED Current Source Low Noise Constant Frequency Operation Low Shutdown Current: 3µA Internal Soft-Start Limits Inrush Current During Start-Up and Mode Switching Open/Short LED Protection No Inductors 20-Lead 3mm x 3mm QFN Package

3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter Features: Step-Up/Step-Down Charge Pumps Generate Fixed 3.3V or 2.5V Outputs VIN Range: 1.8V to 5.5V Output Current up to 150mA Automatic Mode Switching Constant Frequency (1.2MHz) Operation in Step-Up Mode Low Dropout Regulator Operation in Step-Down Mode Low No-Load Quiescent Current: IQ = 65µA Built-In Soft-Start Reduces Inrush Current Shutdown Disconnects Load from Input Shutdown Current < 1µA Short-Circuit/Thermal Protection Available in a 6-Lead (2mm × 2mm) DFN Package

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump Features: 2.7V to 38V VIN Range IQ = 18μA Operating; 4μA in Shutdown 12V to 5V Efficiency = 81% Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching Low Noise, Constant Frequency Operation Pin Selectable Burst Mode® Operation VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V) IOUT Up to 250mA Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 12-Pin MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages AEC-Q100 Qualified for Automotive Applications

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump Features: 2.7V to 38V VIN Range IQ = 18μA Operating; 4μA in Shutdown 12V to 5V Efficiency = 81% Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching Low Noise, Constant Frequency Operation Pin Selectable Burst Mode® Operation VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V) IOUT Up to 250mA Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 12-Pin MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages AEC-Q100 Qualified for Automotive Applications

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump Features: 2.7V to 38V VIN Range IQ = 18μA Operating; 4μA in Shutdown 12V to 5V Efficiency = 81% Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching Low Noise, Constant Frequency Operation Pin Selectable Burst Mode® Operation VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V) IOUT Up to 250mA Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 12-Pin MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages AEC-Q100 Qualified for Automotive Applications

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump Features: 2.7V to 38V VIN Range IQ = 18μA Operating; 4μA in Shutdown 12V to 5V Efficiency = 81% Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching Low Noise, Constant Frequency Operation Pin Selectable Burst Mode® Operation VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V) IOUT Up to 250mA Overtemperature and Short-Circuit Protection Operating Junction Temperature: 150°C Maximum Thermally Enhanced 12-Pin MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages AEC-Q100 Qualified for Automotive Applications