Texas InstrumentsTO-204AA, TO-3RoHS
LM117K
IC REG LINEAR POS ADJ 1.5A TO3-2
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-204AA, TO-3
Status
Active
$75.20 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LM117K |
| Package / Case | TO-204AA, TO-3 |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Input (Max) | 40V |
| Voltage - Output | 1.25V |
| Current - Output | 1.5A |
| Supplier Device Package | TO-3-2 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LM117K by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 40V, output 1.25V. The TO-204AA, TO-3 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| PSRR | 80dB ~ 65dB (120Hz) |
| Output Type | Adjustable |
| Current - Output | 1.5A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Max) | 37V |
| Voltage - Output (Min/Fixed) | 1.25V |
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