TRACOPOWER Switching Regulator, 4.75 → 36V dc Input, 3.3V dc Output, 1A

  • RS Stock No. 124-7655
  • Mfr. Part No. TSR 1-2433
  • Manufacturer TRACOPOWER
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

Step-Down Switching Regulator TSR 1 Series

The Tracopower TSR-1 series of step-down switching regulators are great replacement for linear regulators as they solve many power supply problems. These DC to DC converters are up to 96% more efficient with built-in capacitors and short circuit protection. Allowing full load operation up to +60°C ambient temperature without the need of any heat sink or forced cooling. The TSR-1 switching regulators provide other significant features over linear regulators. Providing better output accuracy (±2%), lower standby current of 2 mA 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.

Features & Benefits

Up to 96% efficiency
No heat-sink required
Pin compatible with LMxx linear regulators
SIP-package fits existing TO-220 footprint
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

Specifications
Attribute Value
Input Voltage 4.75 → 36V dc
Output Voltage 3.3V dc
Number of Outputs 1
Output Current 1A
Power Rating 3.3W
Mounting Type Through Hole
Package SIP 3
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 90 → 79%
MTBF 5350000h
Load Regulation ±0.4%
Line Regulation ±0.2%
Ripple And Noise 50mV Pk-Pk
Series TSR 1
Length 11.7mm
Width 7.6mm
Depth 10.2mm
Weight 1.9g
270 In Global stock for delivery within 4 - 6 working days
Price Each (In a Tube of 10)
MYR 29.714
units
Per unit
Per Tube*
10 - 40
MYR29.714
MYR297.14
50 - 90
MYR27.743
MYR277.43
100 +
MYR26.76
MYR267.60
*price indicative
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