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LDL1117S18R Linear Voltage Regulator IC Positive Fixed 1 Output
1.2A SOT-223
Specifications of LDL1117S18R
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - Linear | |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.6V @ 1.2A |
| Current - Output | 1.2A |
| Current - Quiescent (Iq) | 500 µA |
| PSRR | 87dB ~ 65dB (120Hz ~ 100kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 |
| Base Product Number | LDL1117 |
Features of LDL1117S18R
• Input voltage from 2.5 V to 18 V
• 20 V AMR
• Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8
V, 2.5 V, 3 V, 3.3 V, 5.0 V (other options are available on
request)
• Guaranteed output current 1.2 A
• Typical dropout 350 mV @ 1.2 A
• Internal thermal, current and power limitation
• High PSRR 87 dB @ 120 Hz
• Operating temperature range: -40 °C to 125°C
• Package SOT223
Applications of LDL1117S18R
• Consumer
• Industrial
• SMPS
• Motherboard P.O.L.
• DC-DC post-regulation
Environmental & Export Classifications of LDL1117S18R
| ATTRIBUTE | DESCRIPTION |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
