Editing Intensify Nx50
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{{Infobox drive | {{Infobox drive | ||
| drivetype = Laser diode driver | | drivetype = Laser diode driver | ||
− | | image = [[Image: | + | | image = [[Image:intensifyweb.jpg|280px]] |
| controlmodes = Current control | | controlmodes = Current control | ||
− | | production = | + | | production = Prototypes |
− | | voltage = | + | | voltage = 11-13 VDC |
| currentrange = 0.1 - 50A × number of stacked boards | | currentrange = 0.1 - 50A × number of stacked boards | ||
+ | | feedbacksignals=On-board current & voltage sensing | ||
| referencesignals=[[Analog reference]] for current control, Digital signals for enable & pulsing | | referencesignals=[[Analog reference]] for current control, Digital signals for enable & pulsing | ||
| configtool=No software tools needed | | configtool=No software tools needed | ||
| url=[http://granitedevices.com/index.php?q=oem-laser-bar-diode-driver Intensify product site] | | url=[http://granitedevices.com/index.php?q=oem-laser-bar-diode-driver Intensify product site] | ||
− | | protections=Over temperature, under voltage, short circuit | + | | protections=Over temperature, under voltage, short circuit, laser diode protection |
− | | dimensions=94×77. | + | | dimensions=94×77.5×17 mm |
| other_label=LD forward voltage | | other_label=LD forward voltage | ||
− | | other_data=0.8 .. 5. | + | | other_data=0.8 .. 5.5 VDC |
| other_label2=Ripple current (typ @ 50A) | | other_label2=Ripple current (typ @ 50A) | ||
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| other_data2=0.2A RMS, 1.25A pk-pk | | other_data2=0.2A RMS, 1.25A pk-pk | ||
}} | }} | ||
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==Technical specifications== | ==Technical specifications== | ||
===Power=== | ===Power=== | ||
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{| class="wikitable" | {| class="wikitable" | ||
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! Property !! Value !! Units || Remarks | ! Property !! Value !! Units || Remarks | ||
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− | | Supply voltage || 12 | + | | Supply voltage || 12 +/- 1 || V || |
|- | |- | ||
− | | Supply current || 0.1 - | + | | Supply current || 0.1 - 24 || A || Depends on output power |
|- | |- | ||
− | | Max output power || | + | | Max output power || 275 || W || 50A @ 5.5V |
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− | | Output voltage || 0. | + | | Output voltage || 0.5 - 5.5 || V || Determined by laser diode voltage drop |
|- | |- | ||
− | | Output current || 0 - 50 | + | | Output current || 0 - 50|| A || Continuous rating |
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|} | |} | ||
+ | '''Intensify Nx 50''' is a stackable constant current laser diode bar driver delivering up to 150A CW current. Parallel capability allows stacking multiple Intensify boards to scale up the power. Intensify is intended for OEM applications such as fiber laser pumping, laser tooling and laser diode burn-in. | ||
===Inputs/outputs=== | ===Inputs/outputs=== | ||
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{| class="wikitable" | {| class="wikitable" | ||
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! Property !! Value !! Units || Remarks | ! Property !! Value !! Units || Remarks | ||
|- | |- | ||
− | | Current [[setpoint]] voltage || 0..10|| V || 0..10 V sets LD current between 0..50 A | + | | Current [[setpoint]] voltage || 0..10|| V || 0..10 V sets LD current between 0..50 A |
|- | |- | ||
− | | Current setpoint input impedance || | + | | Current setpoint input impedance ||50k || Ω|| Differential input |
|- | |- | ||
| Current monitor output voltage || 0..10|| V || 0..10 V represents LD current between 0..50 A | | Current monitor output voltage || 0..10|| V || 0..10 V represents LD current between 0..50 A | ||
|- | |- | ||
− | | Current monitor output impedance || | + | | Current monitor output impedance || 200 ||Ω|| |
|- | |- | ||
− | | Voltage monitor output voltage || 0..5. | + | | Voltage monitor output voltage || 0..5.5 || V || Represents LD voltage drop 1:1 |
|- | |- | ||
− | | Voltage monitor output impedance || | + | | Voltage monitor output impedance || 200 || Ω|| |
|- | |- | ||
| Enable input voltage || | | Enable input voltage || | ||
− | * | + | *-0.3..1 V or open circuit = disabled |
− | * | + | *2.5..13 V = enabled |
− | || V || Enable is | + | || V || Enable is 3.3V, 5V and 12V logic compatible |
|- | |- | ||
| Pulse input voltage || | | Pulse input voltage || | ||
− | * | + | *-0.3..1 V or open circuit = pulse high |
− | * | + | *2.5..13 V = pulse low |
− | || V || Pulse is 5V | + | || V || Pulse is 3.3V, 5V and 12V logic compatible. Pulse high outputs current defined by setpoint, pulse low outputs current 0.035*setpoint. |
|} | |} | ||
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===Mechanical & environmental=== | ===Mechanical & environmental=== | ||
{| class="wikitable" | {| class="wikitable" | ||
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! Property !! Value !! Units || Remarks | ! Property !! Value !! Units || Remarks | ||
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− | | Dimensions || | + | | Dimensions || 94×77.5×17 || mm || W×H×D |
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− | || mm || W×H×D | + | |
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| Operating temperature range || -40..85 || °C || Non condensing. Output rating may derate at high temperature without forced convection | | Operating temperature range || -40..85 || °C || Non condensing. Output rating may derate at high temperature without forced convection | ||
|- | |- | ||
− | | Reliability MTBF || 1. | + | | Reliability MTBF || 1.5 || 10<sup>6</sup> Hrs || Per Bellcore TR-332 50% stress, T<sub>amb</sub> = 40 °C |
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|} | |} | ||
− | == | + | ==Literature== |
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* [[Intensify Nx50 setup guide|Intensify Nx50 setup & user guide]] | * [[Intensify Nx50 setup guide|Intensify Nx50 setup & user guide]] | ||
− | + | * [http://granitedevices.com/assets/files/flyer/intensify_nx50_flyer.pdf|Nx50 PDF flyer] | |
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