TRACOPOWER Switching Regulator, 4.75 → 36V dc Input, 3.3V dc Output, 2A

  • RS Stock No. 906-8478
  • Mfr. Part No. TSR 2-2433
  • Manufacturer TRACOPOWER
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

Tracopower 2A Step-Down Switching Regulator, TSR 2 Series

New and advanced ultra-compact range of SIP packaged step down regulators from Tracopower. The TSR 2 series offers a direct drop-in upgrade to the antiquated LMxx series. Boasting up to 96% efficiency without the need for extra heat dissipation such as a heat sink.
Another main benefit of the TSR 2 series is the significant advantage of using switching regulators over linear variants. Benefits for making the transition include better output accuracy and a lower standby current.

Features and Benefits

Compatible with the LMxx series linear regulators.
Integral short circuit protection.

Attribute Value
Input Voltage 4.75 → 36V dc
Output Voltage 3.3V dc
Number of Outputs 1
Output Current 2A
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 91%
MTBF 13520000h
Load Regulation Maximum of 1%
Line Regulation Maximum of 0.5%
Ripple And Noise 50mV Pk-Pk
Depth 10.1mm
Protection Features Over Temperature Protection, Overload Protection, Short Circuit Protection
Weight 2.6g
Length 14mm
Rated Output Power 2W
Power Signal Conversion Type DC-DC
Maximum Input Current 1mA
Switching Frequency Range 410kHz
Standards Met IEC/EN 60950-1, MIL-STD-810F, UL 60950-1, UL 94 V-0
Series TSR 2
Width 7.5mm
71 In stock for delivery within 4 working days
Price Each
SGD 19.32
(exc. GST)
SGD 20.67
(inc. GST)
Per unit
1 - 4
5 - 9
10 - 24
25 - 49
50 +
Packaging Options: