Piezo Microactuator Driver with Boost Regulator Features: Amplifier Current Limit: ±40mA Typical Input Common Mode Range: 0V to 10V Output Voltage Range: 1V to (VCC – 1V) Differential Gain Stage with High Impedance Output (gm Stage) Quiescent Current (from VCC): 2mA Unloaded Gain: 30,000 Typical Switching Regulator Generates VCC Up to 35V Wide Operating Supply Range: 2.5V to 16V High Switching Frequency: 1.3MHz Internal Schottky Diode Tiny External Components Current Mode Switcher with Internal Compensation Low Profile (1mm) SOT-23 Package

3.3V, 3.2Gbps VCSEL Driver Features: 60ps Rise and Fall Times, 10ps Deterministic Jitter 155Mbps to 3.2Gbps Laser Diode Driver for VCSELs Eye Diagram is Stable and Consistent Across Modulation Range and Temperature 1mA to 12mA Modulation Current Easy Board Layout, Laser can be Remotely Located if Desired No Input Matching or AC Coupling Components Needed On-Chip ADC for Monitoring Critical Parameters Digital Setup and Control with I2C™ Serial Interface Emulation and Set-Up Software Available Operates Standalone or with a Microprocessor On-Chip DACs Eliminate External Potentiometers Constant Current or Automatic Power Control First and Second Order Temperature Compensation On-Chip Temperature Sensor Extensive Eye Safety Features Single 3.3V Supply 4mm × 4mm QFN Package

1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor Features: Dynamically Adjustable Output from 0.3V to 3.5V 600mA Output Current Internal 0.08Ω P-Channel MOSFET Bypass Transistor High Efficiency: Up to 96% 1.5MHz Constant Frequency Operation No Schottky Diode Required Low Dropout Operation: 100% Duty Cycle 2.5V to 5V Input Voltage Range Shutdown Mode Draws <1µA Supply Current Current Mode Operation for Excellent Line and Load Transient Response Overtemperature Protected Available in 8-Lead 3mm x 3mm DFN Package

3-Phase, Buck Controllers for AMD CPUs Features: 3-Phase Controller with Onboard MOSFET Drivers Current Mode Control Ensures Current Sharing Differential Amplifier Accurately Senses VOUT ±5% Output Current Matching Optimizes Thermal Performance and Size of Inductors and MOSFETs Reduced Input and Output Capacitance Supports Active Voltage Positioning VID Programmable Output Voltage from 0.8V to 1.55V (AMD Opteron™ CPU) 6-Phase, 90A to 120A Operation Output Power Good Indicator with Adaptive Blanking 210kHz to 530kHz Per Phase, PLL, Fixed Frequency Synchronizable (LTC3733-1) PWM, Stage Shedding or Burst Mode® Operation OPTI-LOOP® Compensation Minimizes COUT Adjustable Soft-Start Current Ramping Short-Circuit Shutdown Timer with Defeat Option No_CPU Detection 36-Lead Narrow SSOP and 38-Lead (5mm × 7mm) QFN

Standalone Linear Li-Ion Battery Chargers with Thermal Regulation in DFN Features: Programmable Charge Current Up to 950mA Complete Linear Charger in DFN Package No MOSFET, Sense Resistor or Blocking Diode Required Thermal Regulation Maximizes Charge Rate Without Risk of Overheating* Battery Kelvin Sensing Improves Charging Accuracy Charges Directly from a USB Port C/10 Charge Termination Preset 4.2V Charge Voltage with ±1% Accuracy Charge Current Monitor Output for Gas Gauging* Automatic Recharge Charge Status Output “AC Present” Output 2.9V Trickle Charge Threshold (LTC4058) Available Without Trickle Charge (LTC4058X) Soft-Start Limits Inrush Current Low Profile (3mm x 3mm x 0.75mm) DFN Package

Synchronous Rectifier Driver for Forward Converters Features: N-Channel Synchronous Rectifier MOSFET Driver Programmable Timeout Protection Reverse Inductor Current Protection Pulse Transformer Synchronization Wide VCC Supply Range: 4.5V to 11V 15ns Rise/Fall Times at VCC = 5V, CL = 4700pF Undervoltage Lockout Small SO-8 Package

High Efficiency, Synchronous, 4-Switch Buck-Boost Controller Features: Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Wide VIN Range: 4V to 36V Operation Synchronous Rectification: Up to 98% Efficiency Current Mode Control ±1% Output Voltage Accuracy: 0.8V < VOUT < 30V Phase-Lockable Fixed Frequency: 200kHz to 400kHz Power Good Output Voltage Monitor Internal LDO for MOSFET Supply Quad N-Channel MOSFET Synchronous Drive VOUT Disconnected from VIN During Shutdown Adjustable Soft-Start Current Ramping Foldback Output Current Limiting Selectable Low Current Modes Output Overvoltage Protection Available in 24-Lead SSOP and Exposed Pad (5mm × 5mm) 32-Lead QFN Packages

600MHz to 2.7GHz High Signal Level Downconverting Mixer Features: Internal On-Chip RF Input Transformer 50 Single-Ended RF and LO Ports High Input IP3: +25dBm at 900MHz  +21.5dBm at 1900MHz Low Power Consumption: 280mW Typical Integrated LO Buffer: Low LO Drive Level High LO-RF and LO-IF Isolation Wide RF Frequency Range: 0.6GHz to 2.7GHz* Very Few External Components Enable Function 4.5V to 5.25V Supply Voltage Range 16-Lead (4mm x 4mm) QFN Package

High Current Quad Output Regulator for TFT LCD Panels Features: 4 Integrated Switches: 2.4A Buck, 2.6A Boost, 0.35A Boost, 0.35A Inverter (Guaranteed Minimum Current Limit) Fixed Frequency, Low Noise Outputs Soft-Start for all Outputs Externally Programmable VON Delay Integrated Schottky Diode for VON Output PGOOD Pin for AVDD Output Disconnect 4.5V to 22V Input Voltage Range PanelProtect™ Circuitry Disables VON Upon Fault Available in Thermally Enhanced 28-Lead TSSOP

3-Phase Buck Controller for Intel VRM9/VRM10 with Active Voltage Positioning Features: 3-Phase Controller with Onboard MOSFET Drivers Programmable Active Voltage Positioning (AVP) with True Current Sensing Programmable External Thermal Detection or Internal Thermal Sensing Precise Output Current Matching Optimizes Thermal Performance and Solution Size Supports Starting into Precharged VOUTS Differential Amplifier Accurately Senses VOUT PWM, Pulse Skip and Stage Shedding™ Operation Synchronizable 210kHz to 530kHz Per Phase, Fixed Frequency Output Power Good Indicator with Adaptive Blanking Adjustable Soft-Start Current Ramping Short-Circuit Shutdown Timer with Defeat Option OPTI-LOOP® Compensation Minimizes COUT 38-Lead (5mm × 7mm) QFN Package

1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect Features: High Efficiency: Up to 93% Inrush Current Limiting and Output Disconnect Programmable Output Voltages up to 7.5V 1.5V to 6V Input Range Programmable/Synchronizable Fixed Frequency Operation up to 1.5MHz Programmable Automatic Burst Mode® Operation Current Mode Control with Programmable Soft-Start Period and Peak Current Limit 700mA at 7V from 5V Input 0.3Ω N-Channel and 0.4Ω P-Channel 1.4A Switches at 5VOUT Ultralow Quiescent Currents: 15µA Sleep, <1µA in Shutdown 3mm × 4mm Thermally Enhanced DFN Package

Power Supply Tracking Controller Features: Flexible Power Supply Tracking Tracks Both Up and Down Power Supply Sequencing Supply Stability is Not Affected Controls Two Supplies Without Series FETs Controls a Third Supply With a Series FET Adjustable Ramp Rates Electronic Circuit Breaker Available in 10-Lead MS and 12-Lead (4mm × 3mm) DFN Packages

Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator Features: High Efficiency: Up to 95% Very Low Quiescent Current: Only 40µA 2.25MHz Constant Frequency Operation High Switch Current: 1.2A on Each Channel No Schottky Diodes Required Low RDS(ON) Internal Switches: 0.35 Current Mode Operation for Excellent Line and Load Transient Response Short-Circuit Protected Low Dropout Operation: 100% Duty Cycle Ultralow Shutdown Current: IQ < 1µA Output Voltages from 5V down to 0.6V Power-On Reset Output Externally Synchronizable Oscillator Small Thermally Enhanced MSOP and 3mm × 3mm DFN Packages AEC-Q100 Qualified for Automotive Applications

High Voltage, Current Mode Switching Regulator Controller Features: Wide Input Range: 4V to 60V Output Voltages up to 36V (Step-Down) Burst Mode Operation: <100µA Supply Current 10µA Shutdown Supply Current ±1.3% Reference Accuracy 200kHz Fixed Frequency Drives N-Channel MOSFET Programmable Soft-Start Programmable Undervoltage Lockout Internal High Voltage Regulator for Gate Drive Thermal Shutdown Current Limit Unaffected by Duty Cycle 16-Pin Thermally Enhanced TSSOP Package

Power Supply Tracker with Input Monitors Features: Tracks Multiple Supplies with MOSFET Switches Monitors 5 Input Voltages Including VCC Guaranteed Threshold Accuracy: ±1% at 0.5V Automatic Remote Sense Switching Adjustable Supply Ramp Rate Overvoltage Monitor Adjustable Electronic Circuit Breaker Adjustable Power-Good Delay Available for VCC Supply Voltages of 5V, 3.3V and 2.5V Available in 16-Pin Narrow SSOP (LTC2921 Series) and 20-Pin TSSOP (LTC2922 Series)

650MHz Gain of 2 Triple Video Amplifier Features: 650MHz –3dB Small Signal Bandwidth 400MHz –3dB 2VP-P Large Signal Bandwidth 150MHz ±0.1dB Bandwidth High Slew Rate: 2500V/µs Fixed Gain of 2 Requires No External Resistors 75dB Channel Separation at 10MHz 50dB Channel Separation at 100MHz –82dBc 2nd Harmonic Distortion at 10MHz, 2VP-P –72dBc 3rd Harmonic Distortion at 10MHz, 2VP-P Low Supply Current: 8mA per Amplifier 6ns 0.1% Settling Time for 2V Step TTL Compatible Enable ISS ≤ 100µA when Disabled Differential Gain of 0.022%, Differential Phase of 0.006° Wide Supply Range: ±2.25V (4.5V) to ±6V (12V) Available in 16-Lead SSOP Package

10-Bit, 105Msps ADCs Features: Sample Rate: 105Msps/80Msps 61dB SNR up to 140MHz Input 75dB SFDR up to 200MHz Input 775MHz Full Power Bandwidth S/H Single 3.3V Supply Low Power Dissipation: 475mW/366mW Selectable Input Ranges: ±0.5V or ±1V No Missing Codes Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Data Ready Output Clock Pin Compatible Family 135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit) 105Msps:LTC2222 (12-Bit), LTC2232 (10-Bit) 80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit) 48-Pin 7mm × 7mm QFN Package

3A, Full Featured DC/DC Converter with Soft-Start and Inrush Current Protection Features: Wide Input Voltage Range: 2.5V to 24V 3A, 42V Internal Switch High Efficiency Power Conversion: Up to 89% Soft-Start Frequency Set by External Resistor: 200kHz to 3.5MHz Protection Against Input Short Circuits and Hot Plugging Low VCESAT Switch: 0.3V at 2.5A (Typical) Capable of Positive and Negative Outputs Available in Thermally Enhanced 14-Lead (4mm × 3mm) DFN and 16-Lead TSSOP Packages

I2C Controllable Buck Regulator in 3mm 3mm DFN Features: I2C Programmable Output with 21.6mV Resolution Overtemperature Protected High Efficiency: Up to 93% Very Low Quiescent Current: Only 33µA 600mA Output Current at VIN = 3V 2.5V to 5.5V Input Voltage Range 1MHz Constant Frequency Operation No Schottky Diode Required Low Dropout Operation: 100% Duty Cycle Stable with Ceramic Capacitors Shutdown Mode Draws <1µA Supply Current ±2% Output Voltage Accuracy Standard (100kHz) or Fast Mode (400kHz) I2C 6-Bit Voltage DAC (0.69V to 2.05V) Disable Burst Mode Operation Enable Power Good Blanking Optional External Start-Up Resistors Soft-Start 10 Lead, 3mm × 3mm DFN Package

Fast No RSENSE Step-Down Synchronous Controller with Margining, Tracking and PLL Features: Wide VIN Range: 4V to 32V ±0.67% 0.6V Reference Voltage Output Voltage Tracking Capability Programmable Margining Sense Resistor Optional True Current Mode Control 2% to 90% Duty Cycle at 200kHz tON(MIN) ≤ 100ns Phase Lock Loop Frequency Synchronization Powerful Dual N-Channel MOSFET Driver Adjustable Cycle-by-Cycle Current Limit Adjustable Switching Frequency Programmable Soft-Start Current Foldback Protection (Disabled at Start-Up) Output Overvoltage Protection Micropower Shutdown: IQ < 30µA Power Good Output Voltage Monitor Tracks the Reference Input Pin Available in (5mm × 5mm) QFN and 28-Lead SSOP Packages