2pcs 2D0505AH DC-DC Isolated Power Supply Module 5V Converter Voltage Transformer HLK-2D0505AH compatible B0505LS-2WR3
2W DC/DC series products provide small size, high-efficiencysmall power, constant voltage, input isolationunregulated, single output module power; this series of products is specifically for the on-board power system that needs to generate a set of isolation from the input power Designed for the application of the voltage.
This product is suitable for: pure digital circuit occasions, general low-frequency analog circuit occasions, relay drive circuit, data exchange circuit occasions, etc.
Product Characteristics
1. Features: constant voltage input, isolated unregulated single output, 2W
2. Conversion efficiency 90% (Typ)
3. Isolation is required between input and output (isolation voltage ≤1500VDC)
4. The voltage of the input power supply is relatively stable (voltage variation range ±10%Vin)
5. Operating temperature range: -40°C~+105°C
6. Output short circuit protection: Sustainable short-circuit, self-recovery
7. Small SIP package
8. International standard pins, PCB board direct insertion installation
9. It is potted with high-quality environmentally friendly waterproof and thermal conductive glue, which is moisture-proof and vibration-proof, and meets the waterproof and dust-proof IP65 standard
10. High reliability, long life design, long continuous working time MTBF≥350 million hours(3500000Hrs)
Environment conditions
Project name | Technical index | Unit | Notes |
Working temperature | -40—+105 | ℃ | |
Storage temperature | -55—+125 | ℃ | |
Relative humidity | 5—95 | % | |
Heat dissipation method | Natural cooling | ||
Atmospheric pressure | 80—106 | Kpa | |
Vibration | Vibration coefficient: 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes | Meet secondary road transport requirements |
Input characteristics
Project name | Working conditions | Unit | Notes |
Rated input voltage | 5 | Vdc | |
Input voltage range | 4.5-5.5 | Vdc | |
Maximum input current | ≤0.5 | A | |
Reflected ripple current | 15 | mA | DC5V rated input voltage series |
Impulse voltage | ≤9 | Vdc | |
Starting voltage | 4.5 | Vdc | |
Input filter type | Capacitor filter type | ||
Hot swap | Not support |
Notes:Test at room temperature
Output characteristics(5V/±400mA)
Project name | Skills requirement | Unit | Notes |
No-load rated output voltage | 5V±10% | Vdc | |
Short time maximum output current | ≥420 | mA | |
Rated output current | 400 | mA | |
Voltage regulation | ±1.2 | % | |
Load Regulation | ±10 | % | |
Conversion efficiency | Vin=5Vdc,Output full load 85 | % | |
Output ripple and noise(mVp-p) | ≤100 Pure resistive load, 20MHz bandwidth, peak-to-peak | mV | |
Output short circuit protection | Sustainable short-circuit, self-recovery | Does not damage the whole machine | |
Insulation voltage | Input-output, test time is 1 minute, leakage current is less than 1mA/1500V | - | |
Insulation resistance | Input-output, insulation voltage500VDC/1000MΩ | MΩ | |
Isolation capacitor | Input-Output,100KHz/0.1V 20pF | - | |
Notes:More detail please feel free to contact us. |
Product characteristic curve
Typical Application Circuit
Supply Voltage : 5V
Model Number : 2D0505AH
Dissipation Power : 2W
Operating Temperature : 2D0505AH
Origin : CN(Origin)
Brand Name : Your Cee
Package : TQFP
Application : Computer
Condition : New
Type : Voltage Regulator
is_customized : Yes