2W 5V Medical DC DC Converter Isolated H_S-2WR2 Series Low Insulation
2W DC DC Medical DC DC Converter
Description
H_S-2WR2 series meets reinforced insulation requirements.They are especially designed for applications where extremely high isolation,low insulation capacitor with low leakage current in a compact package size is required.They are widely used in applications such as medical,electrical grid,IGBT driver circuits and similar where:
1.The voltage of the input power supply is relatively stable with a variation of ±10% Vin or less;
2.An extremely high input to output isolation voltage of up to 4200VAC or 6000VDC is required; 3.The requirement for ripple &noise or a tight output regulation is not as strict.
Features
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SIP package
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High efficiency up to 84%
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Reinforced insulation
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Patient leakage current 2µA max.
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I/O isolation test voltage 4.2k VAC or 6k VDC
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Operating ambient temperature: -40℃ to +85℃
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Internal surface mounted design
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Industry standard pin-out
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EN60601-1, ANSI/AAMI ES60601-1 approved (1xMOPP/2xMOOP)
Specification
| Selection Guide | ||||||
|
Certification |
Part No. |
Input Voltage (VDC) | Output | Full Load Efficiency (%) Min./Typ. |
Max. Capacitive Load* (µF) |
|
| Nominal (Range) | Voltage(VDC) | Current (mA) Max./Min. | ||||
|
UL/CE |
H0505S-2WR2 |
5 (4.5-5.5) |
5 | 400/40 | 73/77 | 1000 |
| H0512S-2WR2 | 12 | 167/17 | 75/79 | 470 | ||
| H0515S-2WR2 | 15 | 133/14 | 75/79 | 470 | ||
| H1205S-2WR2 |
12 (10.8-13.2) |
5 | 400/40 | 72/76 | 1000 | |
| H1212S-2WR2 | 12 | 167/17 | 75/79 | 470 | ||
| H1215S-2WR2 | 15 | 133/14 | 77/81 | 470 | ||
| UL | H1505S-2WR2 |
15 (13.5-16.5) |
5 | 400/40 | 73/77 | 1000 |
| -- | H1515S-2WR2 | 15 | 133/14 | 78/82 | 470 | |
|
UL/CE |
H2405S-2WR2 |
24 (21.6-26.4) |
5 | 400/40 | 75/79 | 1000 |
| H2412S-2WR2 | 12 | 167/17 | 78/82 | 470 | ||
| H2415S-2WR2 | 15 | 133/14 | 80/84 | 470 | ||
| Note:* The specified maximum capacitive load value for positive and negative output is identical. | ||||||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
|
Input Current (no-load/full load) |
5V input | -- | 35/520 | 80/-- |
mA |
| 12V input | -- | 15/217 | 40/-- | ||
| 15V input | -- | 18/171 | 40/-- | ||
| 24V input | -- | 10/106 | 25/-- | ||
|
Surge Voltage (1sec. max.) |
5V input | -0.7 | -- | 9 |
VDC |
| 12V input | -0.7 | -- | 18 | ||
| 15V input | -0.7 | -- | 21 | ||
| 24V input | -0.7 | -- | 30 | ||
| Reflected Ripple Current* | -- | 0.2 | -- | A | |
| Input Filter | Capacitance filter | ||||
| Hot Plug | Unavailable | ||||
| Note:* Please refer to DC-DC Converter Application Note for detailed description of Reflected ripple current testing method. | |||||
| Output Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
| Voltage Accuracy① | See Typical Characteristic Curves (Fig. 1) | |||||
| Linear Regulation | Input voltage change: ±1% | -- | -- | ±1.2 | -- | |
|
Load Regulation |
10%-100% load |
5VDC output | -- | -- | 20 |
% |
| 9VDC output | -- | -- | 15 | |||
| 12VDC output | -- | -- | 15 | |||
| 15VDC output | -- | -- | 15 | |||
| Ripple & Noise② | 20MHz bandwidth | -- | 100 | 150 | mVp-p | |
| Temperature Coefficient | 100% full load | -- | ±0.02 | -- | %/℃ | |
| Short-circuit Protection③ | -- | -- | 3 | s | ||
|
Note: ①Output voltage accuracy of G1515S-2WR2 with 10% load, Min. -5%; ②The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information; ③At the end of the short circuit duration, the supply voltage must be disconnected from the modules. |
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| Mechanical Specifications | |
| Case Material | Black plastic; flame-retardant and heat-resistant (UL94 V-0) |
| Dimensions | 19.50 x 9.80 x 12.50 mm |
| Weight | 4.2g (Typ.) |
| Cooling Method | Free air convection |
Dimensions and Recommended Layout
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