1 kV Dual Channel Digital Isolators (1/1 channel directionality) Features: Narrow-body, RoHS-compliant, 8-lead SOIC Safety and regulatory approvals UL recognition UL 1577: 1000 V rms for 1 minute Low power operation 5 V operation 2.4 mA per channel maximum at 0 Mbps to 1 Mbps 11.8 mA per channel maximum at 25 Mbps 3.3 V operation 1.7 mA per channel maximum at 0 Mbps to 1 Mbps 8.2 mA per channel maximum at 25 Mbps Bidirectional communication Up to 25 Mbps data rate (NRZ) 3 V/5 V level translation High temperature operation: 105°C High common-mode transient immunity: >15 kV/μs

1 kV RMS Six-Channel Digital Isolators (4/2 Channel Directionality) Features: Small, 20-lead QSOP 1000 V rms isolation rating Low power operation Bidirectional communication 3.3 V operation 1.6 mA per channel maximum at 0 Mbps to 1 Mbps 7.8 mA per channel maximum at 25 Mbps Up to 25 Mbps data rate (NRZ) 3 V/5 V level translation High temperature operation: 105°C High common-mode transient immunity: >15 kV/μs 5 V operation 2.2 mA per channel maximum at 0 Mbps to 1 Mbps 11.2 mA per channel maximum at 25 Mbps

16-Bit, Isolated, Sigma-Delta Modulator Features: 5 MHz to 21 MHz master clock input frequency Offset drift vs. temperature: ±0.25 μV/°C SNR: 82 dB typical 16 bits, no missing codes Full-scale analog input voltage range: ±64 mV ENOB: 13 bits typical IDD1: 10 mA maximum On-board digital isolator Operating temperature range: −40°C to +125°C High isolation common-mode transient immunity: 150 kV/μs minimum, VDD2 = 3.3 V Wide-body SOICs 16-lead SOIC_W 8-lead SOIC_IC with increased creepage Safety and regulatory approvals UL recognition 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE Certificate of Conformity DIN V VDE V 0884-10: VIORM = 1270 VPEAK DIN V VDE V 0884-11: VIORM = 1060 VPEAK (pending)

16-Bit, Isolated, Sigma-Delta Modulator Features: 5 MHz to 21 MHz master clock input frequency Offset drift vs. temperature: ±0.25 μV/°C SNR: 82 dB typical 16 bits, no missing codes Full-scale analog input voltage range: ±64 mV ENOB: 13 bits typical IDD1: 10 mA maximum On-board digital isolator Operating temperature range: −40°C to +125°C High isolation common-mode transient immunity: 150 kV/μs minimum, VDD2 = 3.3 V Wide-body SOICs 16-lead SOIC_W 8-lead SOIC_IC with increased creepage Safety and regulatory approvals UL recognition 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE Certificate of Conformity DIN V VDE V 0884-10: VIORM = 1270 VPEAK DIN V VDE V 0884-11: VIORM = 1060 VPEAK (pending)

16-Bit, Isolated, Sigma-Delta Modulator Features: 5 MHz to 21 MHz master clock input frequency Offset drift vs. temperature: ±0.25 μV/°C SNR: 82 dB typical 16 bits, no missing codes Full-scale analog input voltage range: ±64 mV ENOB: 13 bits typical IDD1: 10 mA maximum On-board digital isolator Operating temperature range: −40°C to +125°C High isolation common-mode transient immunity: 150 kV/μs minimum, VDD2 = 3.3 V Wide-body SOICs 16-lead SOIC_W 8-lead SOIC_IC with increased creepage Safety and regulatory approvals UL recognition 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE Certificate of Conformity DIN V VDE V 0884-10: VIORM = 1270 VPEAK DIN V VDE V 0884-11: VIORM = 1060 VPEAK (pending)

16-Bit, Isolated, Sigma-Delta ADC Features: 5 MHz to 21 MHz master clock input frequency Offset drift vs. temperature: ±0.6 μV/°C maximum SNR: 86 dB typical 16 bits, no missing codes Full-scale analog input voltage range: ±320 mV ENOB: 14 bits typical IDD1: 10 mA maximum On-board digital isolator Operating temperature range −40°C to +125°C (16-lead SOIC_W) −40°C to +105°C (8-lead SOIC_IC) 20 V operation on VDD1 High CMTI: 150 kV/μs minimum, VDD2 = 3.3 V Wide-body SOICs 16-lead SOIC_W 8-lead SOIC_IC with increased creepage Safety and regulatory approvals UL recognition 5700 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (Pending) VDE Certificate of Conformity DIN V VDE V 0884-10: VIORM = 1270 VPEAK DIN V VDE V 0884-11: VIORM = 1060 VPEAK (Pending)

16-Bit, Isolated, Sigma-Delta Modulator Features:5 MHz to 21 MHz master clock input frequencyOffset drift vs. temperature: 0.25 V/C maximumSNR: 82 dB typical16 bits, no missing codesFull-scale analog input voltage range: 64 mVENOB: 13 bits typicalIDD1: 10 mA maximumOn-board digital isolatorOperating temperature range40C to +125C (16-lead SOIC_W)40C to +105C (8-lead SOIC_IC)High isolation common-mode transient immunity:150 kV/s minimum, VDD2 = 3.3 VWide-body SOICs16-lead SOIC_W8-lead SOIC_IC with increased creepageSafety and regulatory approvalsUL recognition5700 V rms for 1 minute per UL 1577CSA Component Acceptance Notice 5AVDE Certificate of ConformityDIN V VDE V 0884-10: VIORM = 1270 VPEAKDIN V VDE V 0884-11: VIORM = 1060 VPEAK (pending)

High Efficiency Bidirectional Multicell Battery Balancer Features: Bidirectional Synchronous Flyback Balancing of Up to 6 Li-Ion or LiFePO4 Cells in Series Up to 10A Balancing Current (Set by Externals) Integrates Seamlessly with the LTC680x Family of Multicell Battery Stack Monitors Bidirectional Architecture Minimizes Balancing Time and Power Dissipation Up to 92% Charge Transfer Efficiency Stackable Architecture Enables >1000V Systems Uses Simple 2-Winding Transformers 1MHz Daisy-Chainable Serial Interface with 4-Bit CRC Packet Error Checking High Noise Margin Serial Communication Numerous Fault Protection Features 48-Lead Exposed Pad QFN and LQFP Packages AEC-Q100 Qualified for Automotive Applications

PolyPhaseSynchronous Boost Controller with Input/Output Protection Features: Input Supply Range: 4.5V to 65V (Up to 75V Surge) Reverse Input Protection to –40V In-Rush Current Control, Overcurrent Protection and Output Disconnect for Boost Converter Input Voltage Surge Protection with Adjustable Clamp Voltage Onboard Ideal Diode Controller Low Quiescent Current: 55µA 2-Phase Operation Reduces Required Input and Output Capacitance and Noise Output Voltage Up to 60V Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE) for Logic-Level or Standard Threshold FETs No External Bootstrap Diodes Required

18V, 5A Synchronous Buck-Boost DC/DC Converter Features:Input Voltage Range: 2.5V to 18VRuns Down to VIN = 250mV After Start-UpOutput Voltage Range: 0.8V to 18V5A Output Current in Buck Mode, VIN > 6V3A Output Current for VIN = 3.6V, VOUT = 5VProgrammable Switching Frequency: 400kHz to 2MHzSynchronizable with an External Clock Up to 2MHzAccurate Run Comparator ThresholdBurst Mode® Operation, No-Load IQ = 35μAUltralow Noise Buck-Boost PWMCurrent Mode ControlMaximum Power Point ControlPower Good IndicatorInternal Soft-Start28-Lead 4mm × 5mm QFN and TSSOP Packages