Si823x Data Sheet 0.5 and 4.0 Amp ISOdrivers (2.5 and 5 kV ) RMS KEY FEATURES The Si823x isolated driver family combines two independent, isolated drivers into a sin- Two completely isolated drivers in one gle package. The Si8230/1/3/4 are high-side/low-side drivers, while the Si8232/5/7/8 are package dual drivers. Versions with peak output currents of 0.5 A (Si8230/1/2/7) and 4.0 A Up to 5 kV input-to-output isolation RMS (Si8233/4/5/8) are available. All drivers operate with a maximum supply voltage of 24 V. Up to 1500 V peak driver-to-driver DC The Si823x drivers utilize Silicon Labs proprietary silicon isolation technology, which differential voltage provides up to 5 kV withstand voltage per UL1577 and fast 45 ns propagation times. RMS HS/LS and dual driver versions Driver outputs can be grounded to the same or separate grounds or connected to a pos- Up to 8 MHz switching frequency itive or negative voltage. The TTL level compatible inputs with >400 mV hysteresis are 0.5 A peak output (Si8230/1/2/7) available in individual control input (Si8230/2/3/5/7/8) or PWM input (Si8231/4) configu- 4.0 A peak output (Si8233/4/5/8) rations. High integration, low propagation delay, small installed size, flexibility, and cost- effectiveness make the Si823x family ideal for a wide range of isolated MOSFET/IGBT High electromagnetic immunity gate drive applications. RoHS-compliant packages: SOIC-14/16 wide body Automotive Grade is available for certain part numbers. These products are built using SOIC-16 narrow body automotive-specific flows at all steps in the manufacturing process to ensure the robust- LGA-14 ness and low defectivity required for automotive applications. QFN-14 (pin to pin compatible with Automotive Applications Industrial Applications LGA-14 packages) On-board chargers Power delivery systems AEC-Q100 qualification Battery management systems Automotive-grade OPNs available Motor control systems Charging stations AIAG compliant PPAP documentation Isolated dc-dc power supplies support Traction inverters Lighting control systems IMDS and CAMDS listing support Hybrid Electric Vehicles Plasma displays Battery Electric Vehicles Solar and industrial inverters Safety Regulatory Approvals UL 1577 recognized Up to 5000 V for 1 minute RMS CSA component notice 5A approval IEC 60950-1, 62368-1, 60601-1 (re- inforced insulation) VDE certification conformity VDE 0884-10 EN60950-1 (reinforced insulation) CQC certification approval GB4943.1 silabs.com Building a more connected world. Rev. 2.15 Si823x Data Sheet Ordering Guide 1. Ordering Guide Industrial and Automotive Grade OPNs Industrial-grade devices (part numbers having an -I in their suffix) are built using well-controlled, high-quality manufacturing flows to ensure robustness and reliability. Qualifications are compliant with JEDEC, and defect reduction methodologies are used throughout definition, design, evaluation, qualification, and mass production steps. Automotive-grade devices (part numbers having an -A in their suffix) are built using automotive-specific flows at all steps in the manu- facturing process to ensure robustness and low defectivity. These devices are supported with AIAG-compliant Production Part Approval Process (PPAP) documentation, and feature International Material Data System (IMDS) and China Automotive Material Data System (CAMDS) listing. Qualifications are compliant with AEC-Q100, and a zero-defect methodology is maintained throughout definition, de- sign, evaluation, qualification, and mass production steps. 1, 2, 4 Table 1.1. Si823x Ordering Guide Ordering Part Number Peak UVLO Isolation 5,6 Inputs Configuration Package Type Automotive OPN (OPN) Current Voltage Rating Wide Body (WB) Package Options High Side/ Si8230BB-D-IS Si8230BB-AS VIA, VIB Low Side High Side/ 0.5 A 8 V Si8231BB-D-IS Si8231BB-AS PWM Low Side Si8232BB-D-IS Si8232BB-AS VIA,VIB Dual Driver High Side/ SOIC-16 Si8234CB-D-IS Si8234CB-AS PWM 10 V 2.5 kVrms Low Side Wide Body High Side/ Si8233BB-D-IS Si8233BB-AS VIA,VIB Low Side 4.0 A High Side/ 8 V Si8234BB-D-IS Si8234BB-AS PWM Low Side Si8235BB-D-IS Si8235BB-AS VIA,VIB Dual Driver Si8230AB-D-IS Si8230AB-AS VIA, VIB High Side/ Low Side Si8231AB-D-IS Si8231AB-AS PWM 0.5 A 5 V Si8232AB-D-IS Si8232AB-AS VIA,VIB Dual Driver SOIC-16 2.5 kVrms Wide Body Si8233AB-D-IS Si8233AB-AS VIA,VIB High Side/ Low Side Si8234AB-D-IS Si8234AB-AS PWM 4.0 A 5 V Si8235AB-D-IS Si8235AB-AS VIA,VIB Dual Driver Narrow Body (NB) Package Options High Side/ Si8230BB-D-IS1 Si8230BB-AS1 VIA,VIB Low Side SOIC-16 High Side/ 0.5 A 8 V 2.5 kVrms Si8231BB-D-IS1 Si8231BB-AS1 PWM Narrow Body Low Side Si8232BB-D-IS1 Si8232BB-AS1 VIA,VIB Dual Driver silabs.com Building a more connected world. Rev. 2.15 2