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Technical Specifications
Parameters and characteristics for this part
| Specification | UA7908CKCS |
|---|---|
| Current - Output | 1.5 A |
| Mounting Type | Through Hole |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | 0 °C |
| Output Configuration | Negative |
| Output Type | 1.81 mOhm |
| Package / Case | TO-220-3 |
| Protection Features | Over Temperature, Over Current, Short Circuit |
| PSRR | 60 dB |
| Supplier Device Package | TO-220-3 |
| Voltage - Input (Max) [Max] | -25 V |
| Voltage - Output (Min/Fixed) | -8 V |
| Voltage Dropout (Max) [Max] | 1.1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 800 | $ 1.34 | |
| Texas Instruments | TUBE | 1 | $ 1.87 | |
| 100 | $ 1.54 | |||
| 250 | $ 1.11 | |||
| 1000 | $ 0.83 | |||
Description
General part information
UA7905 Series
This series of fixed-negative-voltage integrated-circuit voltage regulators is designed to complement Series µA7900 in a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1.5 A of output current. The internal current limiting and thermal shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents and also as the power-pass element in precision regulators.
This series of fixed-negative-voltage integrated-circuit voltage regulators is designed to complement Series µA7900 in a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1.5 A of output current. The internal current limiting and thermal shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents and also as the power-pass element in precision regulators.
Documents
Technical documentation and resources
