MCP1791 - High Voltage Regulator w/5.0V Regulated Power Supply Output

MCP1791 - High Voltage Regulator w/5.0V Regulated Power Supply Output

 

MICROCHIP

 

Summary

 MCP1791은 셧다운 및 파워 굿 기능을 갖춘 70mA 세라믹 출력 캡 안정, 고전압, 저전압 강하 레귤레이터 (LDO)입니다. MCP1791은 최대 30V의 연속 입력 전압을 처리 할 수 있으며 최대 48V의로드 덤프 보호 기능을 제공하므로 자동차 및 12V / 24V 산업용 애플리케이션에 특히 적합합니다. MCP1791은 방열 효과가 증대된 DDPAK-5 패키지와 공간 효율적인 SOT223-5 패키지로 제공됩니다.

 

 

Additional Features

• Wide steady state supply voltage: 6.0V - 30.0V
• 48V (43.5V ±10%) load dump protected for 180ms with a 30 second repetition rate
• 70 mA output current
• Low quiescent current: 70 µA typical
• Fixed output voltages: 3.0V, 3.3V, 5.0V
• Extended Junction Temperature Range: -40 to +125°C
• Output Voltage Tolerances of ±2.5% over the temperature range
• Short Circuit Current Foldback
• Shutdown Input
• Power Good Output
• High PSRR, -90 dB@100 Hz (typical)