Switching Voltage Regulators 17V, Dual 3.5A Synchronous Step-Down Regulator with Ultralow Quiescent Current

14-Bit, 2.2 Msps, Sampling A/D Converter Features: Sample Rate: 2.2Msps Outstanding Spectral Purity: 80dB S/(N + D) and 95dB SFDR at 100kHz 78dB S/(N + D) and 84dB SFDR at Nyquist Ultralow Distortion with Single-Ended or Differential Inputs ±2.5V Bipolar Input Range Eliminates Level Shifting and Rail-to-Rail Op Amp Requirements Easy Hookup for External or Internal Reference No Pipeline Delay Power Dissipation: 175mW on ±5V Supplies 28-Pin Narrow SSOP Package

Triple Supply Monitor and P Supervisor with Adjustable Reset and Watchdog Timer Features: Monitors Three Inputs Simultaneously LTC1726-5: 5V, 3.3V and ADJ LTC1726-2.5: 2.5V, 3.3V and ADJ ±1.5% Threshold Accuracy Over Temperature Low Supply Current: 16μA Typ Adjustable Reset Timeout Adjustable Watchdog Timeout Active Low Open-Drain Reset Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC25/VCC5 ≥ 1V MS8 and SO-8 Packages

Triple Supply Monitor and P Supervisor with Adjustable Reset and Watchdog Timer Features: Monitors Three Inputs Simultaneously LTC1726-5: 5V, 3.3V and ADJ LTC1726-2.5: 2.5V, 3.3V and ADJ ±1.5% Threshold Accuracy Over Temperature Low Supply Current: 16μA Typ Adjustable Reset Timeout Adjustable Watchdog Timeout Active Low Open-Drain Reset Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC25/VCC5 ≥ 1V MS8 and SO-8 Packages

Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages Features: Monitors Three Inputs Simultaneously LTC1727-5: 5V, 3.3V and ADJ LTC1727-2.5: 2.5V, 3.3V and ADJ LTC1728-5: 5V, 3.3V and ADJ LTC1728-2.5: 2.5V, 3.3V and ADJ LTC1728-1.8: 3V, 1.8V and ADJ LTC1728-3.3: 3.3V, 1.8V and ADJ ±1.5% Threshold Accuracy Over Temperature Very Low Supply Current: 10µA Typ 200ms Reset Time Delay Active Low RESET Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC5/VCC25/VCC18 ≥ 1V LTC1727 Includes Monitor Output for Each Supply LTC1727: 8-Lead MSOP and SO Packages LTC1728: 5-Lead SOT-23 Package

Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages Features: Monitors Three Inputs Simultaneously LTC1727-5: 5V, 3.3V and ADJ LTC1727-2.5: 2.5V, 3.3V and ADJ LTC1728-5: 5V, 3.3V and ADJ LTC1728-2.5: 2.5V, 3.3V and ADJ LTC1728-1.8: 3V, 1.8V and ADJ LTC1728-3.3: 3.3V, 1.8V and ADJ ±1.5% Threshold Accuracy Over Temperature Very Low Supply Current: 10µA Typ 200ms Reset Time Delay Active Low RESET Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC5/VCC25/VCC18 ≥ 1V LTC1727 Includes Monitor Output for Each Supply LTC1727: 8-Lead MSOP and SO Packages LTC1728: 5-Lead SOT-23 Package

16-Bit, 80Msps ADC Features: Sample Rate: 105Msps/80Msps 78.2dBFs 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 Optional Data Output Randomizer Single 3.3V Supply Power Dissipation: 900mW/725mW Optional Clock Duty Cycle Stabilizer Out-of-Range Indicator Pin Compatible Family 105Msps: LTC2207 (16-Bit), LTC2207-14 (14-Bit) 80Msps: LTC2206 (16-Bit), LTC2206-14 (14-Bit) 65Msps: LTC2205 (16-Bit), LTC2205-14 (14-Bit) 40Msps: LTC2204 (16-Bit) 25Msps: LTC2203 (16-Bit) Single-Ended Clock 10Msps: LTC2202 (16-Bit) Single-Ended Clock 48-Pin 7mm x 7mm QFN Package

16-Bit, 80Msps ADC Features: Sample Rate: 105Msps/80Msps 78.2dBFs 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 Optional Data Output Randomizer Single 3.3V Supply Power Dissipation: 900mW/725mW Optional Clock Duty Cycle Stabilizer Out-of-Range Indicator Pin Compatible Family 105Msps: LTC2207 (16-Bit), LTC2207-14 (14-Bit) 80Msps: LTC2206 (16-Bit), LTC2206-14 (14-Bit) 65Msps: LTC2205 (16-Bit), LTC2205-14 (14-Bit) 40Msps: LTC2204 (16-Bit) 25Msps: LTC2203 (16-Bit) Single-Ended Clock 10Msps: LTC2202 (16-Bit) Single-Ended Clock 48-Pin 7mm x 7mm QFN Package

16-Bit, 8-Channel 200ksps ADCs Features: AEC-Q100 Qualified for Automotive Applications Sample Rate: 200ksps 16-Bit No Missing Codes and ±2LSB Max INL 8-Channel Multiplexer with: Single-Ended or Differential Inputs and Unipolar or Bipolar Conversion Modes SPI/MICROWIRE Serial I/O Signal-to-Noise Ratio: 89dB Single 5V Operation On-Chip or External Reference Low Power: 1.3mA at 200ksps, 0.76mA at 100ksps Sleep Mode Automatic Nap Mode Between Conversions 16-Pin Narrow SSOP Package

High Input Voltage, Current Mode Boost, Flyback and SEPIC Controller Features: Optimized for High Input Voltage Applications Wide Chip Supply Voltage Range: 6V to 36V Internal 7V Low Dropout Voltage Regulator Optimized for 6V-Rated MOSFETs Current Mode Control Provides Excellent Transient Response High Maximum Duty Cycle (92% Typ) ±2% RUN Pin Threshold with 100mV Hysteresis ±1% Internal Voltage Reference Micropower Shutdown: IQ = 10µA Programmable Operating Frequency (50kHz to 1MHz) with One External Resistor Synchronizable to an External Clock Up to 1.3 × fOSC User-Controlled Pulse Skip or Burst Mode® Operation Output Overvoltage Protection Can be Used in a No RSENSE™ Mode for VDS < 36V Small 10-Lead MSOP Package

Dual 550kHz Synchronous 2-Phase Switching Regulator Controller with 5-Bit VID Features: Two Independent PWM Controllers in One Package Side 1 Output Is Compliant with Intel Desktop VRM 8.4 Specifications (Includes 5-Bit VID DAC) 1.3V to 3.5V Output Voltage with 50mV/100mV Steps Two Sides Run Out-of-Phase to Minimize CIN All N-Channel External MOSFET Architecture No External Current Sense Resistors Required Precison Internal 0.8V ±1% Reference 550kHz Switching Frequency Minimizes External Component Size Very Fast Transient Response Up to 25A Output Current per Channel Low Shutdown Current: < 100µA Small 28-Pin SSOP Package

Dual Constant Frequency Current Mode Step-Down DC/DC Controller Features: High Efficiency: Up to 94% High Output Currents Easily Achieved Wide VIN Range: 2.5V to 9.8V Constant Frequency 550kHz Operation Burst Mode™ Operation at Light Load Low Dropout: 100% Duty Cycle 0.8V Reference Allows Low Output Voltages Current Mode Operation for Excellent Line and Load Transient Response Low Quiescent Current: 270µA (Each Controller) Separate Shutdown Pin for Each Controller Shutdown Mode Draws Only 8µA Supply Current (Each Controller) ±2.5% Reference Accuracy Available in 16-Lead Narrow SSOP Each Controller Functions Independent of the Other

Wide Operating Range, No RSENSETM Step-Down DC/DC Controller with SMBus Programming Features: SMBus/I²C™ Programmable Output Voltage: 1.3V to 3.5V No Sense Resistor Required 2% to 90% Duty Cycle at 200kHz tON(MIN) </= 100ns True Current Mode Control Stable with Ceramic COUT Power Good Output Voltage Monitor and 50µs Timer Wide VIN Range: 4V to 36V (Abs Max) Precision Resistor Divider and Reference Provide ±1.35% Output Voltage Accuracy Over Temperature Adjustable Switching Frequency and Current Limit Forced Continuous Control Pin Programmable Soft-Start Output Overvoltage Protection Optional Short-Circuit Shutdown Timer Available in a 28-Lead SSOP Package

12-bit, 8-Channel 200ksps ADCs Features: AEC-Q100 Qualified for Automotive Applications Sample Rate: 200ksps 16-Bit No Missing Codes and ±2LSB Max INL 8-Channel Multiplexer with: Single-Ended or Differential Inputs and Unipolar or Bipolar Conversion Modes SPI/MICROWIRE Serial I/O Signal-to-Noise Ratio: 89dB Single 5V Operation On-Chip or External Reference Low Power: 1.3mA at 200ksps, 0.76mA at 100ksps Sleep Mode Automatic Nap Mode Between Conversions 16-Pin Narrow SSOP Package

Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators Features: Maintains Constant Frequency at Low Output Currents Dual N-Channel MOSFET Synchronous Drive Programmable Fixed Frequency (PLL Lockable) Wide VIN Range: 3.5V to 36V Operation Ultrahigh Efficiency Very Low Dropout Operation: 99% Duty Cycle Low Dropout, 0.5A Linear Regulator for VPP Generation or Low Noise Audio Supply Built-In Power-On Reset Timer Programmable Soft Start Low-Battery Detector Remote Output Voltage Sense Foldback Current Limiting (Optional) Pin Selectable Output Voltage Logic-Controlled Micropower Shutdown: IQ < 30µA Output Voltages from 1.19V to 9V Available in 28- and 36-Lead SSOP Packages

Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators Features: Maintains Constant Frequency at Low Output Currents Dual N-Channel MOSFET Synchronous Drive Programmable Fixed Frequency (PLL Lockable) Wide VIN Range: 3.5V to 36V Operation Ultrahigh Efficiency Very Low Dropout Operation: 99% Duty Cycle Low Dropout, 0.5A Linear Regulator for VPP Generation or Low Noise Audio Supply Built-In Power-On Reset Timer Programmable Soft Start Low-Battery Detector Remote Output Voltage Sense Foldback Current Limiting (Optional) Pin Selectable Output Voltage Logic-Controlled Micropower Shutdown: IQ < 30µA Output Voltages from 1.19V to 9V Available in 28- and 36-Lead SSOP Packages

Dual 10-Bit, 40Msps Low Noise 3V ADCs Features: Integrated Dual 10-Bit ADCs Sample Rate: 65Msps/40Msps/25Msps Single 3V Supply (2.7V to 3.4V) Low Power: 400mW/235mW/150mW 61.8dB SNR 85dB SFDR 110dB Channel Isolation at 100MHz Multiplexed or Separate Data Bus Flexible Input: 1VP-P to 2VP-P Range 575MHz Full Power Bandwidth S/H Clock Duty Cycle Stabilizer Shutdown and Nap Modes Pin Compatible Family 105Msps: LTC2282 (12-Bit), LTC2280 (10-Bit) 80Msps: LTC2294 (12-Bit), LTC2289 (10-Bit) 65Msps: LTC2293 (12-Bit), LTC2288 (10-Bit) 40Msps: LTC2292 (12-Bit), LTC2287 (10-Bit) 25Msps: LTC2291 (12-Bit), LTC2286 (10-Bit) 64-Pin (9mm × 9mm) QFN Package

Dual 12-Bit, 10Msps Low Power 3V ADC Features: Integrated Dual 12-Bit ADCs Sample Rate: 10Msps Single 3V Supply (2.7V to 3.4V) Low Power: 120mW 71.3dB SNR 90dB SFDR 110dB Channel Isolation Multiplexed or Separate Data Bus Flexible Input: 1VP-P to 2VP-P Range 575MHz Full Power Bandwidth S/H Clock Duty Cycle Stabilizer Shutdown and Nap Modes Pin Compatible Family 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit) 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit) 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit) 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit) 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit) 10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit) 64-Pin (9mm × 9mm) QFN Package

Dual 12-Bit, 10Msps Low Power 3V ADC Features: Integrated Dual 12-Bit ADCs Sample Rate: 10Msps Single 3V Supply (2.7V to 3.4V) Low Power: 120mW 71.3dB SNR 90dB SFDR 110dB Channel Isolation Multiplexed or Separate Data Bus Flexible Input: 1VP-P to 2VP-P Range 575MHz Full Power Bandwidth S/H Clock Duty Cycle Stabilizer Shutdown and Nap Modes Pin Compatible Family 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit) 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit) 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit) 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit) 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit) 10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit) 64-Pin (9mm × 9mm) QFN Package

Dual 14-Bit, 25Msps Low Power 3V ADCs Features: Integrated Dual 14-Bit ADCs Sample Rate: 65Msps/40Msps/25Msps Single 3V Supply (2.7V to 3.4V) Low Power: 400mW/235mW/150mW 74.3dB SNR 90dB SFDR 110dB Channel Isolation at 100MHz Multiplexed or Separate Data Bus Flexible Input: 1VP-P to 2VP-P Range 575MHz Full Power Bandwidth S/H Clock Duty Cycle Stabilizer Shutdown and Nap Modes Pin Compatible Family 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit) 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit) 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit) 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit) 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit) 64-Pin (9mm × 9mm) QFN Package