Active Clamp Synchronous Forward Controller Features: Input Voltage Range: 8.5V to 100V Programmable Volt-Second Clamp High Efficiency Control: Active Clamp, Synchronous Rectification, Programmable Delays Short-Circuit (Hiccup Mode) Overcurrent Protection Programmable Soft-Start/Stop Programmable OVLO and UVLO with Hysteresis Programmable Frequency (100kHz to 500kHz) Synchronizable to an External Clock

EN55022B Compliant 58V, 4A Step-Down DC/DC Module Regulator Features: Complete Low EMI Switch Mode Power Supply EN55022 Class B Compliant Wide Input Voltage Range: 3.1V to 58V Up to 4A Output Current Output Voltage Range: 0.5V ≤ VOUT ≤ 0.94 • VIN ±1.67% Total DC Output Voltage Error Over Line, Load and Temperature (–40°C to 125°C) Parallel and Current Share with Multiple LTM4653s Analog Output Current Indicator Programmable Input Voltage Limiting Constant-Frequency Current Mode Control Power Good Indicator and Programmable Soft-Start Overcurrent/Overvoltage/Overtemperature Protection 15mm × 9mm × 5.01mm BGA Package

1.4MHz, Single Cell DC/DC Converter in 5-Lead SOT-23 Features: Uses Tiny Capacitors and Inductor Internally Compensated Fixed Frequency 1.4MHz Operation Operates with VIN as Low as 1.1V 3V at 30mA from a Single Cell 5V at 200mA from 3.3V Input 15V at 60mA from Four Alkaline Cells High Output Voltage: Up to 34V Low Shutdown Current: <1µA Low VCESAT Switch: 300mV at 300mA 5-Lead SOT-23 Package

25V, 600mA Buck-Boost DC/DC Converter with 1.6A Quiescent Current Features: Regulates VOUT Above, Below or Equal to VIN Wide VIN Range: 2.4V to 25V, <1V to 25V (Using EXTVCC Input) VOUT Range: 1V to 25V Adjustable Output Voltage (LTC3130) Four Selectable Fixed Output Voltages (LTC3130-1) 1.2µA No-Load Input Current in Burst Mode® Operation (VIN = 12V, VOUT = 5V) 600mA Output Current in Buck Mode Pin-Selectable 850mA/450mA Current Limit (LTC3130) Up to 95% Efficiency Pin-Selectable Burst Mode Operation 1.2MHz Ultralow Noise PWM Frequency Accurate RUN Pin Threshold n Power Good Indicator Programmable Maximum Power Point Control IQ = 500nA in Shutdown Thermally-Enhanced 20-Lead 3mm × 4mm QFN and 16-Lead MSOP Packages

60VIN, 3A Silent Switcher Module Regulator Features: Complete Step-Down Switch Mode Power Supply Low Noise Silent Switcher® Architecture Wide Input Voltage Range: 3.4V to 60V Wide Output Voltage Range: 0.8V to 15V 3A Continuous Output Current, 5A Peak Parallelable for Increased Output Current Selectable Switching Frequency: 200kHz to 3MHz Programmable Soft-Start 6.25mm × 9mm × 3.32mm BGA Package

Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization Features: 2A Internal Power Switch Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varying Input Signals Wide Input Voltage Range: 2.5V to 32V Low VCESAT Switch: 300mV at 1.5A (Typical) Integrated Soft-Start Function Easily Configurable as a Boost or Inverting Converter User Configurable Undervoltage Lockout (UVLO) Tiny 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages

16-Bit, 105Msps Serial Output ADC (JESD204) Features: High Speed Serial Interface (JESD204) Sample Rate: 105Msps 77.7dBFS Noise Floor 100dB SFDR SFDR >82dB at 250MHz (1.5VP-P Input Range) PGA Front End (2.25VP-P or 1.5VP-P Input Range) 700MHz Full Power Bandwidth S/H Optional Internal Dither Single 3.3V Supply Power Dissipation: 1300mW Clock Duty Cycle Stabilizer Pin Compatible Family 105Msps: LTC2274 80Msps: LTC2273 65Msps: LTC2272 40-Pin 6mm × 6mm QFN Package

60V Current Mode Synchronous Switching Regulator Controller Features: High Voltage Operation: Up to 60V Large 1 Gate Drivers No Current Sense Resistor Required Dual N-Channel MOSFET Synchronous Drive Extremely Fast Transient Response ±0.5% 0.8V Voltage Reference Programmable Output Voltage Tracking/Soft-Start Generates 5.5V Driver Supply from Input Supply Synchronizable to External Clock Selectable Pulse Skip Mode Operation Power Good Output Voltage Monitor Adjustable On-Time/Frequency: tON(MIN) < 100ns Adjustable Cycle-by-Cycle Current Limit Programmable Undervoltage Lockout Output Overvoltage Protection Thermally Enhanced 32-Pin QFN Package

Precision, Rail-to-Rail Input Current Sense Amplifier Features: Very Wide, Over-the-Top®, Input Common Mode Range   - Extends 44V Above V – (Independent of V +)   - Extends –0.3V Below V – Wide Power Supply Range: 2.85V to 36V Input Offset Voltage: 300µV Maximum Gain Accuracy: 1% Max Gain Congurable with External Resistors Operating Current: 150µA Slew Rate: 2V/µs Sense Input Current When Powered Down: 1nA Full-Scale Output Current: 1mA Minimum Operating Temperature Range –40°C to 125°C Available in 2mm × 3mm DFN and 8-Lead MSOP Packages

2-Phase Step-Up DC/DC Controller Features: 2-Phase Operation Reduces Required Input and Output Capacitance Programmable Switching Frequency: 150kHz to 500kHz 6V to 40V Input Range 10V Gate Drive with VCC ≥13V High Current Gate Drive (4A) Programmable Soft-Start and Current Limit Programmable Slope Compensation for High Noise Immunity MOSFET Gate Signals with Programmable Falling Edge Delay for External Synchronous Drivers Programmable Undervoltage Lockout Programmable Duty Cycle Clamp (50% or Higher) Thermally Enhanced 28-Lead TSSOP and 4mm x 5mm QFN Packages