DCDC

The PSA Series of positive switching regulators are designed as power supplies for electronic systems when 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 especially designed for secondaryswitched and battery-driven mobile applications. The regulators are suitable for railway applications according to EN 50155 and EN 50121.The case design allows for operation up to 71°C. The PSA Series is designed for wall or chassis mounting with faston connections or with solder pins for insertion into a PCB.Various options are available to adapt the regulators to different applications.

• RoHS lead-free-solder and lead-solder-exempted products are available
• Input voltage up to 144 VDC
• Single output 5 to 48 V
• No input-to-output isolation
• High efficiency up to 95%
• 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
• Board or chassis mountable