The Tracopower TSR-1SM series of step-down switching regulators have a high efficiency up to 96%, which allows full load operation up to +65°C ambient temperature without the need of any heat transmission layer. The TSR-1SM switching regulators provide other significant features over linear regulators, i.e. better output voltage accuracy (±2 %) and lower standby current of 1 A. The high efficiency and low standby power consumption makes these regulators an ideal solution for many battery powered applications.
SMD-package
Up to 96% efficiency
No thermal layer required
Built in filter capacitors
Operation temperature range –40°C to +85°C
Short circuit protection
Wide input operating range
Excellent line / load regulation
Low standby current
UL/cUL 60950-1, IEC/EN 60950-1
Attribute | Value |
---|---|
Input Voltage | 36V dc |
Output Voltage | 1.5V dc |
Number of Outputs | 1 |
Output Current | 1A |
Mounting Type | Through Hole |
Package | TO-220 |
Minimum Temperature | -40°C |
Maximum Temperature | +85°C |
Efficiency | 96% |
MTBF | >5350000h |
Load Regulation | 0.6% |
Line Regulation | 0.2% |
Ripple And Noise | 50 (1.2 → 6.5 VDC Models) mV, 75 (9 → 15 VDC Models) mV |
Width | 10.2mm |
Weight | 1.9g |
Length | 11.7mm |
Depth | 7.6mm |