| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 3 Pin |
| Supply Voltage (DC) | 40.0V (max) |
| Current Rating | 1.00 A |
| Case/Package | TO-263-3 |
| Number of Outputs | 1 Output |
| Output Voltage | 1.2V ~ 37V |
| Output Current | 1.5 A |
| Number of Channels | 1 Channel |
| Number of Positions | 3 Position |
| voltage rating | 2.00 V |
| Input Voltage (Max) | 40 V |
| Input Voltage (Min) | 4.2 V |
| Output Voltage (Max) | 37 V |
| Output Voltage (Min) | 1.2 V |
| Output Current (Max) | 1.5 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Input Voltage | 40V ~ 4.2V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Operating Temperature | 0℃ ~ 125℃ |
The LM317S is an adjustable 3-pin Positive Voltage Regulator capable of supplying in excess of 1.5A over a 1.25 to 37V output range and a wide temperature range. It is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation is better than standard fixed regulator. The device offers full overload protection such as current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Typically, no capacitors are needed unless the device is situated more than 6-inch from the input filter capacitors, in which case input bypass is needed. An optional output capacitor can be added to improve transient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios that are difficult to achieve with standard 3-terminal regulator.
● Detects only the input-to-output differential voltage
● Current limit constant with temperature
● Short-circuit protected output
● 80dB Ripple rejection
● Typical 0.1% load regulation
● Typical 0.01%/V line regulation
● Green product and no Sb/Br
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UTC
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This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply more than 1
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