KB7800-1000 Series Switching Regulators

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CE Certified RoHS Compliant CNAS Compliant IAF Compliant

KB7800-1000 Series

Voltage Switching Regulator, 1000mA output, wide input, dc-dc buck converter module

Features

  • Operating Temperature: -40°C to +85°C
  • Ultra-Wide Input Voltage Range: 4.75Vdc to 32Vdc
  • Maximum Output Current: Up to 1000mA
  • Maximum Efficiency: Up to 96%
  • Pin-Compatible with LM78xx Series Three-Terminal Linear Regulators
  • Ultra-Low Noise and Ripple
  • Bare Module Complies with CISPR 22 / EN 55022 Class B
  • Continuous Short-Circuit Protection

Overview

The KB7800-1000 series represents a new generation of high-efficiency switching regulators, serving as an ideal replacement for the traditional LM78xx series of linear three-terminal voltage regulators. With efficiency reaching up to 96%, minimal energy is wasted, resulting in low heat generation—eliminating the need for heat sinks, along with their associated space requirements and costs. This series supports negative output and is widely utilized in industrial control, instrumentation, and power electronics applications.

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Part Numbers

Model Number Power Rating Isolation Voltage Actions
KB7803-1000 1000mA 4.75-28 3.3 Non-isolated
KB7805-1000 1000mA 6.5-32 5 Non-isolated
KB7812-1000 1000mA 15-32 12 Non-isolated
KB7815-1000 1000mA 18-32 15 Non-isolated
KB7809-1000 1000mA 11-32 9 Non-isolated

Resources & Downloads

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