TSR 1-2490

The TSR 1 series from Tracopower are non isolated step down switching regulators in SIP package. These DC to DC converters are drop-in replacement for inefficient 78xx linear regulators. A high efficiency up to 96% allows full load operation up to 60°C ambient temperature without need of any heat sink or forced cooling. The TSR 1 switching regulators provide many significant features over linear regulators, such as better output accuracy (±2%), lower standby current of 2mA and no requirement of external capacitors. The high efficiency and low standby power consumption makes these regulators an ideal solution for many battery powered applications.

• Output voltage range from 1.2VDC to 15VDC
• Maximum output current is 1A
• Switching frequency is 500KHz
• Pin compatible with LMxx linear regulators
• SIP package fits existing TO-220 footprint
• Built-in filter capacitors
• Operation temperature range from -40°C to 85°C
• Short circuit protection
• Wide input operating range from 4.6VDC to 36VDC
• Excellent line and load regulation