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. 2.13 Si823x Data Sheet Ordering Guide 1. Ordering Guide 1, 2, 3 Table 1.1. Si823x Ordering Guide Legacy Ordering Ordering Part Peak UVLO Isolation Inputs Configuration Temp Range Package Type Part Number Number (OPN) Current Voltage Rating (OPN) 2.5 kV Only Wide Body (WB) Package Options High Side/ Si8230BB-D-IS VIA, VIB Si8230-A-IS Low Side High Side/ 0.5 A 8 V Si8231BB-D-IS PWM Si8231-A-IS Low Side Si8232BB-D-IS VIA,VIB Dual Driver Si8232-A-IS High Side/ SOIC-16 Si8234CB-D-IS PWM 10 V 2.5 kVrms 40 to +125 C N/A Low Side Wide Body High Side/ Si8233BB-D-IS VIA,VIB Si8233-B-IS Low Side 4.0 A High Side/ 8 V Si8234BB-D-IS PWM Si8234-B-IS Low Side Si8235BB-D-IS VIA,VIB Dual Driver Si8235-B-IS Si8230AB-D-IS VIA, VIB N/A High Side/ Low Side Si8231AB-D-IS PWM 0.5 A 5 V N/A Si8232AB-D-IS VIA,VIB Dual Driver N/A SOIC-16 2.5 kVrms 40 to +125 C Wide Body Si8233AB-D-IS VIA,VIB N/A High Side/ Low Side Si8234AB-D-IS PWM 4.0 A 5 V N/A Si8235AB-D-IS VIA,VIB Dual Driver N/A Narrow Body (NB) Package Options High Side/ Si8230BB-D-IS1 VIA,VIB Low Side High Side/ 0.5 A 8 V Si8231BB-D-IS1 PWM Low Side Si8232BB-D-IS1 VIA,VIB Dual Driver 2.5 kVrms SOIC-16 High Side/ 40 to +125 C N/A Si8233BB-D-IS1 VIA,VIB Narrow Body Low Side High Side/ Si8234BB-D-IS1 PWM 4.0 A 8 V Low Side Si8235BB-D-IS1 VIA,VIB Dual Driver Si8235BA-D-IS1 VIA,VIB Dual Driver 1.0 kVrms silabs.com Building a more connected world. Rev. 2.13 2