TRACOPOWER Through Hole Switching Regulator, 1.2V dc Output Voltage, 3 → 5.5V dc Input Voltage, 2A Output Current

  • RS Stock No. 166-6145
  • Mfr. Part No. TSR 2-0512
  • Brand TRACOPOWER
Technical Reference
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.

Specifications
Attribute Value
Input Voltage 3 → 5.5V dc
Output Voltage 1.2V dc
Number of Outputs 1
Output Current 2A
Mounting Type Through Hole
Package SIP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 90%
MTBF 13520000h
Load Regulation Maximum of 1%
Line Regulation Maximum of 0.5%
Ripple And Noise 50mV Pk-Pk
Power Signal Conversion Type DC-DC
Rated Output Power 2W
Length 14mm
Protection Features Over Temperature Protection, Overload Protection, Short Circuit Protection
Switching Frequency Range 1200kHz
Series TSR 2
Weight 2.6g
Width 7.5mm
Maximum Input Current 1mA
Standards Met IEC/EN 60950-1, MIL-STD-810F, UL 60950-1, UL 94 V-0
Depth 10.1mm
1 In stock for FREE next working day delivery
Price 1 Tube of 10
£ 79.30
(exc. VAT)
£ 95.16
(inc. VAT)
Tube(s)
Per Tube
Per unit*
1 - 4
£79.30
£7.93
5 - 9
£75.55
£7.555
10 - 24
£72.95
£7.295
25 - 49
£70.58
£7.058
50 +
£67.41
£6.741
*price indicative
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