NCD5707BDR2G

Overview

The NCD5707BDR2G is a high-current IGBT and MOSFET gate driver manufactured by onsemi. It is designed for standalone half-bridge applications, featuring an inverting logic configuration. The device operates within a supply voltage range of 20 V to 30 V and delivers a peak output current of 4 A. Key electrical parameters include a rise time of 9.2 ns and a fall time of 7.9 ns. Maximum propagation delays are specified at 75 ns for both turn-on and turn-off states. The component supports a wide operating temperature range from -40°C to +125°C and is housed in an 8-SOIC surface-mount package.

Feature Summary

• High-current drive capability suitable for demanding power switching loads
• Standalone half-bridge topology with inverting signal input
• Optimized switching speeds for efficient power stage control

Applications

• IGBT gate driving in industrial motor drives
• MOSFET switching control in power supplies
• Inverter circuits requiring high peak current

Procurement Notes

Verify the specific suffix 'BDR2G' against the manufacturer's official datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering code matches the exact package variant required for your PCB footprint. Cross-reference the part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a single-channel, high-current driver is needed for half-bridge configurations. The inverting logic simplifies control interface design where signal inversion is acceptable. Consider the 4 A output capability and SOIC-8 package constraints relative to thermal management requirements and board space limitations in the target application.

Part Context

This part belongs to the NCD5707 series of high-current gate drivers from onsemi. It complements other variants in the family that may offer different current ratings or non-inverting configurations. The series targets applications requiring robust isolation between control logic and high-power semiconductor switches without complex external circuitry.

Replacement Considerations

Direct substitutes within the same series include NCD5707ADR2G. Verify pin-to-pin compatibility and parameter equivalence before substitution.