Switching Regulator 9-72Vin 3.3Vout 0.5A

  • RS Stock No. 188-2973
  • Mfr. Part No. STH0548S3V3
  • Brand XP Power
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

The STH05 is a new series of innovative low cost DC-DC buck regulators. Based on SMD technology and high levels of automation the series offers many features including voltage trimming, remote on/off, continuous short circuit protection, regulation and high efficiency.

Regulated single outputs from 3.3 to 15VDC
Wide input range
Non-isolated
Output voltage trim ±10%
High efficiency up to 92%
Short-circuit protection
No heatsink required
Remote On/Off
Tape & reel package available
-40°C to +100°C operation
Full load to +60°C

Specifications
Attribute Value
Input Voltage 9 → 72V dc
Output Voltage 3.3V dc
Number of Outputs 1
Output Current 500mA
Mounting Type Surface Mount
Package SMD
Minimum Temperature -40°C
Maximum Temperature +100°C
Efficiency 70 % @ 72 V
MTBF 4.8 (Minimum)Mh
Load Regulation ±1%
Line Regulation ±1%
Ripple And Noise 75mV Pk-Pk
Depth 5mm
Switching Frequency Range 550kHz
Width 11.8mm
Length 19.5mm
Maximum Input Current 33 mA @ 72 V
Weight 1.8g
Protection Features Short Circuit Protection
Power Signal Conversion Type DC-DC
Series STH05
Available to back order for despatch 08.09.2020
Price 1 Tube of 40
kr 3 243,64
(exc. VAT)
kr 4 054,55
(inc. VAT)
Tube(s)
Per Tube
Per unit*
1 - 4
kr 3 243,64
kr 81,091
5 - 9
kr 3 146,33
kr 78,658
10 - 24
kr 3 049,03
kr 76,226
25 - 49
kr 2 951,72
kr 73,793
50 +
kr 2 854,41
kr 71,36
*price indicative
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