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| PartNumber | PT550 | PT5501A | PT5502A |
| Description | Optical Sensors Phototransistors Darlington Output Ver PT501 3-142mA | DC DC CONVERTER 3.3V 3A | DC DC CONVERTER 2.5V 3A |
| Manufacturer | Sharp Microelectronics | Texas Instruments | Texas Instruments |
| Product Category | Optical Sensors - Photodiodes | DC DC Converters | DC DC Converters |
| Series | * | Excalibur PT5500 | Excalibur PT5500 |
| Type | Phototransistor | Non-Isolated PoL Module | Non-Isolated PoL Module |
| Packaging | Tube | Tray | Tray |
| Package Case | TO-18 | 5-SIP Module | 5-SIP Module |
| Operating Temperature | -25°C ~ 125°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole | Through Hole, Right Angle | Through Hole, Right Angle |
| Power Max | 150mW | - | - |
| Current Collector Ic Max | 100mA | - | - |
| Voltage Collector Emitter Breakdown Max | 35V | - | - |
| Orientation | Top View | - | - |
| Wavelength | 800nm | - | - |
| Current Dark Id Max | 1μA | - | - |
| Viewing Angle | 12° | - | - |
| Pd Power Dissipation | 150 mW | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Collector Emitter Voltage VCEO Max | 35 V | - | - |
| Fall Time | 300 us | - | - |
| Rise Time | 350 us | - | - |
| Dark Current | 1 uA | - | - |
| Maximum On State Collector Current | 100 mA | - | - |
| Features | - | - | - |
| Size Dimension | - | - | - |
| Applications | - | ITE (Commercial) | ITE (Commercial) |
| Number of Outputs | - | 1 | 1 |
| Current Output Max | - | 3A | 3A |
| Voltage Input Min | - | 4.5V | 3.1V |
| Voltage Input Max | - | 5.5V | 5.5V |
| Voltage Isolation | - | - | - |
| Voltage Output 1 | - | 3.3V | 2.5V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | - | 0.9 | 0.87 |
| Power Watts Manufacture Series | - | - | - |