POSITIVEWITCHINGEGULATOR

The PSC Series positive switching regulator are designed as power supplies for electronic systems, where no input-to-output isolation is required. Their major advantages include a high level of efficiency, high reliability, low output ripple, and excellent dynamic response. Models with input voltages up to 144 V are specially designed for secondary switched and battery-driven mobile applications. The converters are suitable for railway applications according to EN 50155 and EN 50121.Two type of housings are available allowing operation up to 71°C. The PSC Series is designed for wall or chassis mounting with faston connections, whereas the PSL Series is designed for insertion into a 19" DIN-rack and exhibits a H11 connector.

• RoHS lead-free-solder and lead-solder-exempted products are available
• Input voltage up to 144 VDC
• Single output of 3.3 to 48 VDC
• No input-to-output isolation
• Extremely wide input voltage range
• Low input-to-output differential voltage
• Very good dynamic properties
• Input undervoltage lockout
• Output voltage adjustment and inhibit function
• Continuously no-load and short-circuit proof
• All boards are coated with a protective lacquer