DCDC Isolated Power Module IB0505S-W75R3 IB0512S-W75R3 Stabilized DC Power Single-Channel Output Short-Circuit Protection
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Visitor28
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Buycount：
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Price$0.95
Download files:
DC to DC power module:
1W: https://drive.google.com/drive/folders/1vk6luTBKSC5gfwLJC-DbyEZYVDwk87JV
2W: https://drive.google.com/drive/folders/1vjf-77LCVQl16Hcb1phADiU3Hz14mhYB
3W: https://drive.google.com/drive/folders/13pTx02uL4moskJ-PQsBYFytdq2pPt2mN
5W: https://drive.google.com/drive/folders/1okF0YdP1Xs35HxnAkTm45WOK0kH7qlb5?
6W: https://drive.google.com/drive/folders/18IOw7PyIx99lbm3u0FEhkepC82w601sw
10W: https://drive.google.com/drive/folders/1vuJp5ZoJA9Ci0M4wCS8nT689LVzgh2tC
12W: https://drive.google.com/drive/folders/1becUdxQODQ25_A_iarNnun3Vmi_wow1g
20W: https://drive.google.com/drive/folders/182aHyvoN8J0fCurg65jOkfQp17dyaXP6
30W: https://drive.google.com/drive/folders/1StP-0SJDyFpH3yQMLLQjkQXMDXc-RGeP
40W: https://drive.google.com/drive/folders/1IXRm7dueYYTNoyXCFp88wRQexmKAgCLm
B0505S-1WR2: https://drive.google.com/file/d/16BPrOWkzOz7efnf3OvF1XjClKGnO6znv/view
AC to DC power module:
40W: https://drive.google.com/drive/folders/1jI-hITgxjtByhSCpUMmrJATHO8b_gpN7
30W(C): https://drive.google.com/drive/folders/1Nz-_SdQAuVha0JM7nJTelIfophZsmUYb
20W: https://drive.google.com/drive/folders/1PlLOzt_k3Ky5THYGOWP72jqxWSkJsU6Z
15W(C): https://drive.google.com/drive/folders/1vnVfcgQH-OvujpO6asvQvjIgmwUS2Pti
10W: https://drive.google.com/drive/folders/1zaMfq4Dm3brmRWhTGp9-49c8hN5HsIuk
5W: https://drive.google.com/drive/folders/1_dzDfHi9HOnj_b0RJHCGZ9j87ma8PU7g
3W: https://drive.google.com/drive/folders/1xz8MPw9KeQXDlyAQoI3KXzjCoL4yBRVP
2W: https://drive.google.com/file/d/1_UaUPWX9K5Bfavle4C1imVY0-WjY4yso/view
Product Feature
1. characteristic:Constant voltage input, isolated stabilized voltage single output
2. Isolation voltage≤1500VDC
3. output short-circuit protection, self-recovery
4. Efficiency: up to 73%
5. operating temperature range ：-40°C~+85°C
6. Small SIP package, plastic housing
7. International standard pin out method
8. Ripple/noise （20MHz broadband):30mVp-p(Typ.)
9. Adopts high quality environmental protection, waterproof and heat conducting adhesive for filling and sealing, moisture-proof and vibration proof, meeting the waterproof and dustproof IP65 standard
10. High reliability and long life design,continuous working time MTBF≥3.5 million hours (3500000Hrs)
Enviroment Condition
| Project name | Working condition | Min | Typ. | Max. | Unit |
| Insulation voltage | Input output, test time 1 minute, leakage current less than 1mA | 1500 | -- | -- | VDC |
| Insulation resistance | Input output, insulation voltage 500VDC | 1000 | -- | -- | MΩ |
| Isolation capacitor | Input output, 100KHz/0.1V | -- | 20 | -- | pF |
| Working enviroment temperature | -40 | -- | +85 | ℃ | |
| Storage temperture | -40 | -- | +125 | ||
| The shell heats up during work | -- | 25 | -- | ||
| Relative humidity | No condensation | 5 | -- | 95 | %RH |
| Pin soldering temperature resistance | Welding point distance from shell 1.5mm, 10 seconds | -- | -- | +300 | ℃ |
| Switching frequency | Full load, nominal voltage input | -- | 100 | -- | KHz |
| Vibration | 0-55Hz,10G,30Min, along X,Y and Z | ||||
| Shell material | Black flame retardant and heat-resistant plastic（（UL94 V-0) | ||||
| Min error-free interval | MIL-HDBK-217K@25℃ | 3.5*10⁶ | -- | -- | Hrs |
Input Characteristics
| Item | Working conditions | Min. | Typ. | Max. | Unit | |
| Input Current(full/empty load) | 5VDC input series | 3.3VDC/5VDC outpt | -- | 209/8 | 221/-- | mA |
| 9VDC/12VDC outpt | -- | 208/12 | 221/-- | |||
| 12VDC input series | 3.3VDC outpt | -- | 92/8 | 98/-- | ||
| 5VDC outpt | -- | 87/8 | 93/-- | |||
| 12VDC outpt | -- | 86/8 | 91/-- | |||
| 24VDC input series | 3.3VDC outpt | -- | 46/8 | 51/-- | ||
| 5VDC outpt | 44/8 | 48/-- | ||||
| 12VDC outpt | -- | 43/8 | 47/-- | |||
| Reflection ripple current | -- | 15 | -- | mA | ||
| 5VDC Input Series | -0.7 | -- | 9 | |||
| 12VDC Input Series | -0.7 | -- | 18 | |||
| 24VDC Input Series | -0.7 | -- | 30 | |||
| Input filter type | Capacitive filtering | |||||
| Hot plugged | Non-support | |||||
Output Characteristics
| Project name | Working and testing condition | Min. | Typ. | Max. | Unit | |
| Output load | load percentage | 10 | -- | 100 | % | |
| Output Voltage Accuracy | -- | -- | ±3 | % | ||
| Linear adjustment rate | Input voltage variation ±1% | -- | -- | ±0.25 | % | |
| Load adjustment rate | 10%~100% load | -- | ±1 | ±2 | % | |
| Ripple & Noise | Pure resistive load, 20HMz bandwidth, peak-to-peak | -- | 50 | 100 | mVp-p | |
| Temperature Drift Coefficient | Full load | -- | -- | ±0.03 | %/℃ | |
| Output short circuit protection | Long term short circuit protection, automatic recovery | |||||
Note: ①The test method of ripple and noise twisted pair test method. | ||||||
Typical Application Reference Circuit( Recommended Parameters)
Conventinal applications
To further reduce the input and output ripple, a capacitor filter network can be connected to the input and output terminals, and the application circuit is shown in Figure 1.
However, care should be taken to select the appropriate filtering capacitor. If the capacitor is too large, it is likely to cause start-up problems. For each output, under the condition of ensuring safe and reliable operation, the recommended capacitive load value is detailed in Table 1. recommended capacitive load value details (Table 1).
Recommended capacitive list 1
| Vin(Vdc) | Cin(uF） | Vo(Vdc) | Count(uF) |
| 5 | 4.7 | 5 | 10 |
| 12 | 2.2 | 9 | 4.7 |
| 24 | 1 | 12 | 2.2 |
| - | - | 15 | 1 |
2. EMI typical application circuit
Recommended EMC reference circuit list 2
| Vin(Vdc) | 5/12/24 |
| Cin | 4.7uF/50V |
| Count | Refer to list 1 |
| Lin | 4.7uH |
| Lout | 4.7uH |
3. Output load requirements
To ensure that the module works efficiently and reliably, the minimum output load must not be less than 10% of the rated load when in use. If the power you need is really small, please connect
a resistor in parallel between the positive and negative terminals of the output (the sum of the actual power used by the resistor is greater than or equal to 10% of the rated power and the rated power of the selected resistor must be more than 5 times the actual power used, otherwise the temperature of the resistor will be higher).
