03D-10A Series Non Isolation Regulated 7.5~50W POL DC-DC Converter
Product Description
Non-isolated High-efficiency 7.5~50W POL DC to DC Converter
Features :
SMD packages
High efficiency 93% @ 3.3V Full Load
Customized solutions available
Operating temperature from -40℃ to +85℃
3 years warranty
Input under-voltage lockout
Input range from 8.3VDC to 14.0VDC
Output current up to 10A
Output voltage programmable from 0.75VDC to 5.0VDC Via external resistor
Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified
| Part Number | ON / OFF Logic | Input Range | Output Voltage | Output Current | Efficiency (%) 12Vin, 3.3Vdc @10A | |
|---|---|---|---|---|---|---|
| Min. Load | Max. Load | |||||
| 03D-12-10 | Negative | Vo (set) ≦ 3.63V Vin = 8.3-14Vdc | 0.75 ~ 5.0Vdc | 0A | 10A | 93% |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | Vo (set) ≦ 3.63V | 8.3 | Vin (nom) = 12V | 14 | Vdc |
| Vo (set) > 3.63V | 8.3 | Vin (nom) = 12V | 13.2 | Vdc | |
| Input Current | Vin = 8.3 to 14.0Vdc; Io (max.) | 7 | A | ||
| Input Filter (Note4) | C filter | ||||
| No Load Current (Vin=12V, Io=0, Module enabled) | Vo (set) = 0.75Vdc | 40 | mA | ||
| Vo (set) = 5.0Vdc | 100 | mA | |||
| Under Voltage Lockout | Start-up Voltage | 7.9 | V | ||
| Shutdown Voltage | 7.8 | V |
Input reflected ripple current 5 ~ 20MHz, 1uH source impedance: 20mAp-p
Output Specifications
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Output current | 10 | A | ||||
| Voltage Tolerance | Full load and Vin (nom.) | ±2 | % | |||
| Minimum load | 0 | A | ||||
| Line Regulation | Vin = Vin (min) to Vin (max) at Full Load | ± 0.3 | % | |||
| Load Regulation | No Load to Full Load | ± 0.4 | % | |||
| Ripple & Noise (Note2) | 20MHz bandwidth | 75 | mVp-p | |||
| Dynamic load response (Note 2) | ΔIo / Δt = 2.5A/uS, Vin (nom) | Peak deviation | 200 | mV | ||
| Load change step (25% to 100% or 100% to 25% of Io (max) | Setting time (Vo < 10% peak deviation) | 25 | uS | |||
Dynamic load Response (Note 3) | ΔIo / Δt = 2.5A/uS, Vin (nom) | Peak deviation | 100 | mV | ||
| Load change step (25% to 100% or 100% to 25% of Io (max)) | Setting time (Vo < 10% peak deviation) | 25 | uS | |||
| Output current limit | 200 | % | ||||
| Output short-circuit current | Hiccup, automatic recovery | |||||
| External load capacitance | ESR ≧ 1mΩ | 1000 | uF | |||
| ESR ≧ 10mΩ | 5000 | uF | ||||
| Output voltage overshoot-startup | Vin = Vin (min) to Vin (max); F.L | 1 | % | |||
Voltage adjustability (see fig.1) | 0.7525 | 5.0 | V | |||
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Switching Frequency | 300 | KHz | |||
| Isolation voltage | None | ||||
| Efficiency | See table | ||||
| Dimensions | 33.0 x 13.5 x 7.7 | mm | |||
| Weight | 6.0 | g | |||
| MTBF (Note 1) | MIL-HDBK-217F | 1.048 x 106 | hrs | ||
Environmental Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Operating temperature range | with derating | -40 | +85 | ℃ | |
| Storage temperature range | -55 | +125 | ℃ | ||
| Thermal shock | MIL-STD-810F | ||||
| Over temperature protection | +125 | ℃ | |||
Feature Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Remote ON/OFF | |||||
| Negative logic (standard) | ON = 0V < Vr < 0.3V@IIN | 10 | uA | ||
| OFF=2.5V < Vr < Vin (Max)@IIN | 1 | mA | |||
| Input current of Remote control pin | 0.01 | 1.0 | mA | ||
| Remote off state input current Nominal Vin | 2.0 | mA | |||
| Remote sense range | 0.5 | V | |||
| Rise time (Time for Vo to rise from 10% to 90%of Vo(set)) | 6 | ms | |||
| Turn-on delay time | Case 1 (Note 5) | 3 | ms | ||
| Case 2 (Note 6) | 3 | ms |
Dimension
Files Download 03D-10A-Series.pdf
Certification