Lithium Ion Battery Monitoring System Features: 12-bit ADC, 1 μs per channel conversion time 6 analog input channels,  CM range 0.5 V to 27.5 V 6 auxiliary ADC Inputs ±1.6 mV cell voltage accuracy On-chip voltage regulator Cell balancing interface Daisy-chain interface Internal reference: ±3 ppm/°C 1.8 μA power-down current High input impedance Serial interface with alert function See data sheet for additional features

True Bipolar Input, Dual 14-Bit, 2-Channel, Simultaneous Sampling SAR ADC Features: Dual 12-bit/14-bit, 2-channel ADC True bipolar analog inputs Programmable input ranges:  ±10 V, ±5 V, 0 V to 10 V  ±12 V with 3 V external reference Throughput rate: 1 MSPS Simultaneous conversion with read in less than 1 μs Low current consumption:  8.3 mA typical in normal mode  320 nA typical in shutdown mode AD7366  72 dB SNR at 50 kHz input frequency  12-bit no missing codes AD7367  76 dB SNR at 50 kHz input frequency  14-bit no missing codes Accurate on-chip reference: 2.5 V ± 0.2% −40°C to +85°C operation High speed serial interface Compatible with SPI®, QSPI™, MICROWIRE™, and DSP High analog input impedance

4-Channel, 4 MSPS, 16-Bit Dual Simultaneous Sampling SAR ADC Features: 16-bit, 14-bit, or 12-bit dual simultaneous sampling SAR ADC Single-ended analog inputs 4-channel with 2:1 multiplexers Channel sequencer mode High throughput rate of up to 4 MSPS SNR (typical) 87.5 dB (AD7386), VREF = 3.3 V external 84 dB (AD7387), VREF = 3.3 V external 73.8 dB (AD7388) 93 dB with OSR = 8, VREF = 2.5 V internal (AD7386) On-chip oversampling functions INL (typical) ±1.5 LSB (AD7386) ±0.5 LSB (AD7387) ±0.2 LSB (AD7388) Resolution boost function 2.5 V internal reference at 10 ppm/°C (maximum) Alert function −40°C to +125°C temperature range 16-lead, 3 mm × 3 mm LFCSP

8-Channel, 8.5 kHz, 24-Bit Sigma-Delta A/D Converter Features: High Resolution ADC 24 Bits No Missing Codes 0.0015% Nonlinearity Optimized for Fast Channel Switching 18-Bits p-p Resolution (21 Bits Effective) at 500 Hz 16-Bits p-p Resolution (19 Bits Effective) at 8.5 kHz 15-Bits p-p Resolution (18 Bits Effective) at 15 kHz On-Chip Per Channel System Calibration Configurable Inputs 8 Single-Ended or 4 Fully Differential Input Ranges +625 mV, +1.25 V, +2.5 V, 625 mV, 1.25 V, 2.5 V 3-Wire Serial Interface SPI™, QSPI™, MICROWIRE™ and DSP Compatible Schmitt Trigger on Logic Inputs Single-Supply Operation 5 V Analog Supply 3 V or 5 V Digital Supply Package: 28-Lead TSSOP

Single and Multichannel, Synchronous Voltage-to-Frequency Converters Features: AD7741: One Single-Ended Input Channel AD7742: Two Differential or Three Pseudo-Differential Input Channels Integral Nonlinearity of 0.012% at fOUT(Max) = 2.75 MHz (AD7742) and at fOUT(Max) = 1.35 MHz (AD7741) Single +5 V Supply Operation Buffered Inputs Programmable Gain Analog Front-End On-Chip +2.5 V Reference Internal/External Reference Option Power Down to 35 µA Max Minimal External Components Required 8-Lead and 16-Lead DIP and SOIC Packages

Low Quiescent Current eFuse with Surge Protection Features: Withstands Surge Voltages Up to 100V Internal 9mΩ N-Channel MOSFET Guaranteed Safe Operating Area: 20ms at 70V, 1A Low Quiescent Current: 6μA Operating Operates Through Automobile Cold Crank Wide Operating Voltage Range: 4V to 72V No Input TVS Needed Overcurrent Protection Selectable Internal 28.5V/47V or Adjustable Output Clamp Voltage Reverse Input Protection to –60V Adjustable Turn-On Threshold Adjustable Fault Timer with MOSFET Stress Acceleration Latchoff and Retry Options Low Retry Duty Cycle During Faults 32-Lead DFN (7mm × 5mm) Package

Low Quiescent Current eFuse with Surge Protection Features: Withstands Surge Voltages Up to 100V Internal 9mΩ N-Channel MOSFET Guaranteed Safe Operating Area: 20ms at 70V, 1A Low Quiescent Current: 6μA Operating Operates Through Automobile Cold Crank Wide Operating Voltage Range: 4V to 72V No Input TVS Needed Overcurrent Protection Selectable Internal 28.5V/47V or Adjustable Output Clamp Voltage Reverse Input Protection to –60V Adjustable Turn-On Threshold Adjustable Fault Timer with MOSFET Stress Acceleration Latchoff and Retry Options Low Retry Duty Cycle During Faults 32-Lead DFN (7mm × 5mm) Package

560VIN Micropower No-Opto Isolated Flyback Controller Features: Wide Input Voltage Range: 16V to 560V (600V max) No Opto-Isolator Required for Regulation Quasi-Resonant Boundary Mode Operation Constant-Current and Constant-Voltage Regulation Low-Ripple Light Load Burst Mode® Operation Low Quiescent Current: 75μA Programmable Current Limit and Soft-Start TSSOP Package with High-Voltage Pin Spacing Available in 20(15)-Lead Package with Extended Creepage Distance AEC-Q100 Compliant with Exception HBM ESD Classification Level 1C

80V Synchronous 4-Switch Buck-Boost DC/DC Controller with Bidirectional Capability Features: Single Inductor Allows VIN Above, Below, or Equal to VOUT Six Independent Forms of Regulation VIN Current (Forward and Reverse) VOUT Current (Forward and Reverse) VIN and VOUT Voltage Forward and Reverse Discontinuous Conduction Mode Supported Supports MODE and DIR Pin Changes While Switching VINCHIP Range 2.8V (Need EXTVCC > 6.4V) to 80V VOUT Range: 1.3V to 80V Synchronous Rectification: Up to 99% Efficiency Available in 40-Lead (5mm × 8mm) QFN with High Voltage Pin Spacing and 64-Lead (10mm × 10mm) eLQFP AEC-Q100 in Progress

40VIN, 1.2A Silent Switcher Module Regulator Features: Low Noise Silent Switcher® Architecture CISPR 22 Class B Compliance Wide Input Voltage Range: 3.2V to 40V Wide Output Voltage Range: 0.8V to 12V 1.2A Continuous Output Current at 24VIN, 5VOUT, TA = 85°C 1.75A Peak Output Current at 3.3VOUT Selectable Switching Frequency: 200kHz to 2.2MHz External Synchronization Configurable as an Inverter 4mm × 4mm × 1.82mm BGA Package