TPM1525-SO1R-S

Overview

The TPM1525-SO1R-S is a dual-channel gate driver manufactured by 3PEAK, designed for high-speed switching applications. It operates on a single supply voltage ranging from 4.5 V to 23 V and delivers a peak source and sink current of 4 A per channel. The device features low propagation delay and fast rise/fall times to minimize switching losses. It is housed in an SOP-8 package and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Dual independent output channels with 4 A peak drive capability
• Optimized for fast switching with low propagation delay
• Wide single-supply voltage operation up to 23 V
• Integrated under-voltage lockout for fault protection

Applications

• Switching mode power supplies
• DC/DC converters
• Motor control systems

Procurement Notes

Verify the specific suffix '-S' against the manufacturer's latest datasheet to confirm automotive qualification status or pin compatibility variations. Ensure the ordering part number matches the required tape-and-reel quantity and packaging format specified by the supplier. Cross-reference the component marking code with official documentation to prevent counterfeit substitution during assembly.

Selection Notes

Select this component when a compact dual low-side driver is required for efficient power conversion. The 4 A output current rating suits moderate-load MOSFETs in space-constrained designs. Evaluate thermal performance requirements based on the SOP-8 package limitations and expected duty cycles in the target application environment.

Part Context

This device belongs to the 3PEAK TPM series of gate drivers, which are engineered for robust performance in industrial and automotive power electronics. The series emphasizes timing precision and reliability, supporting various topologies including half-bridge and full-bridge configurations in modern energy-efficient systems.

Replacement Considerations

Consult the official replacement matrix for direct equivalents. Verify pin-to-pin compatibility and electrical parameter alignment before substituting.