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Non-Isolated DC/DC Converter (POL)
TSN 1 Series, 1 A
• Non-isolated converter for negative
output
• Small size and low profile
• Pin compatible with LM79xx linear
regulators
• No heatsink required • High efficiency up to 96%
The new TSN 1 series step-down switching regulators are drop-in replacement for inefficient LM79xx linear regulators. A high efficiency up to 96 % allows full
• Operation temp. range –40°C to +85°C load operation up to +70°C (+85°C with derating) ambient temperature with-
out the need of any heat-sink or forced air cooling. The TSN 1 switching regula-
• Protection against overload, short
tors provide other significant features over linear regulators, i.e.