1.2 A, 20 V, 700 kHz Nonsynchronous Step-down Switching Regulator Features: High efficiency, up to 91% 1.2 A maximum load current ±2% output accuracy over temperature range 700kHz (ADP2300) or 1.4MHz (ADP2301) switching frequency options Wide input voltage range: 3.0 V to 20 V Current-mode control architecture Output voltage from 0.8 V to 0.85×VIN See datasheet for additional features

Power Management IC Development Tools LTC3129-1 Demo Board 2.42V to 15V Input to 5V out at 200mA.

Isolated Module DC DC Converter 1 Output 2.5 ~ 12V 440mA 3.1V - 31V Input

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 8-MSOP

High Precision, Impedance & Electrochemical Front End Features: Analog input 16-bit ADC with both 800 kSPS and 1.6 MSPS options Voltage, current, and impedance measurement capability Internal and external current and voltage channels Ultralow leakage switch matrix and input mux Input buffers and programmable gain amplifier Voltage DACs Dual output voltage DAC with an output range of 0.2 V to 2.4 V 12-bit VBIAS0 output to bias potentiostat 6-bit VZERO0 output to bias TIA Ultra low power: 1 µA 1 high speed, 12-bit DAC Output range to sensor: ±607 mV Programmable gain amplifier on output with gain settings of 2 and 0.05 Amplifiers, accelerators, and references 1 low power, low noise potentiostat amplifier suitable for potentiostat bias in electrochemical sensing 1 low noise, low power TIA, suitable for measuring sensor current output 50 pA to 3 mA range Programmable load and gain resistors for sensor output Analog hardware accelerators Digital waveform generator Receive filters Complex impedance measurement (DFT) engine 1 high speed TIA to handle wide bandwidth input signals from 0.015 Hz up to 200 kHz Digital waveform generator for generation of sinusoid and trapezoid waveforms 2.5 V and 1.82 V internal reference voltage sources System level power savings Fast power-up and power-down analog blocks for duty cycling Programmable AFE sequencer to minimize workload of host controller 6 kB SRAM to preprogram AFE sequences Ultra low power potentiostat channel: 6.5 µAof current consumption when powered on and all other blocks in hibernate mode Smart sensor synchronization and data collection Cycle accurate control of sensor measurement Sequencer controlled GPIOs On-chip peripherals SPI serial input/output Wake-up timer Interrupt controller Power 2.8 V to 3.6 V supply 1.82 V input/output compliant Power-on reset Hibernate mode with low power DAC and potentiostat amplifier powered up to maintain sensor bias Package and temperature range 3.6 mm × 4.2 mm, 56-ball WLCSP 7 mm × 7 mm, 48-lead LFCSP Fully specified for operating temperature range of −40°C to +85°C AD5940 and AD5941 fully specified for operating temperature range of −40°C to +85°C AD5941W fully specified for operating temperature range of −40°C to +105°C AEC-Q100 qualified for automotive applications

10 Volt Precision Reference Series Features:Very High Accuracy: 10,000 Volts 2.5mV (L and U)Low Temperature Coefficient: 3ppm/CPerformance Guaranteed -55C to +125C10mA Output Current CapabilityLow NoiseShort Circuit ProtectedAvailable as /883B

Low Cost, Low Power, True RMS-to-DC Converter Features: Converts an ac voltage waveform to a dc voltage and then converts to the true rms, average rectified, or absolute value 200 mV rms full-scale input range (larger inputs with input attenuator) High input impedance: 1012 Ω  Low input bias current: 25 pA maximum High accuracy: ±0.3 mV ± 0.3% of reading RMS conversion with signal crest factors up to 5 Wide power supply range: +2.8 V, −3.2 V to ±16.5 V Low power: 200 μA maximum supply current Buffered voltage output No external trims needed for specified accuracy Related device: the AD737 features a power-down control with standby current of only 25 μA; the dc output voltage is negative and the output impedance is 8 kΩ

Supervisory Circuits Watchdog Supervisor with MR. IC.

Precision 10V Reference Features: Pin Compatible with LH0070 and AD581 Ultralow Drift—5ppm/°C Max Slope Trimmed Output Voltage Operates in Series or Shunt Mode Output Sinks and Sources in Series Mode Very Low Noise < 1ppmP-P 0.1Hz to 10Hz > 100dB Ripple Rejection Minimum Input Voltage of 11V

Precision Reference Features: Ultralow Drift: 5ppm/C Max SlopeVery Low Noise: P-P (0.1Hz to 10Hz)100% Noise TestedPin Compatible with Most Bandgap Reference Applications, Including REF01, REF02, LM368, MC1400 and MC1404 with Greatly Improved Stability, Noise and DriftTrimmed Output VoltageOperates in Series or Shunt ModeOutput Sinks and Sources in Series Mode>100dB Ripple RejectionMinimum Input/Output Differential of 1VAvailable in 5-Lead Can, N8 and S8 Packages