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LD1117AV33 Fixed 2.54mm PMIC LD1117 3 Pin TO-220-3 LD1117AV33 Low Dropout Regulator 3.3V 1.0A Positive
- Manufacturer: STMicroelectronics
- NO: 761-LD1117AV33
- Package: TO-220-3
- Datasheet:
- Stock: 3547
- Description: LD1117AV33 Fixed 2.54mm PMIC LD1117 3 Pin TO-220-3 LD1117AV33 Low Dropout Regulator 3.3V 1.0A Positive(Kg)
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| Parameters | |
|---|---|
| Subcategory | Other Regulators |
| Max Power Dissipation | 12W |
| Output Voltage | 3.3V |
| Number of Outputs | 1 |
| Max Output Current | 1.2A |
| Input Bias Current | 5mA |
| Dropout Voltage | 1.1V |
| Current - Output | 1A |
| Min Input Voltage | 5.3V |
| Power Dissipation | 12W |
| Quiescent Current | 10mA |
| Accuracy | 2 % |
| Output Configuration | Positive |
| Output Voltage 1 | 3.3V |
| Dropout Voltage1-Nom | 1.15V |
| Voltage Tolerance-Max | 2% |
| Nominal Output Voltage | 3.3V |
| Min Output Voltage | 1.25V |
| Output Voltage Accuracy | 2 % |
| Number of Regulators | 1 |
| Protection Features | Over Current, Over Temperature |
| PSRR | 75dB (120Hz) |
| Voltage Dropout (Max) | 1.3V @ 1A |
| Factory Lead Time | 24 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 months ago) |
| Mount | Through Hole |
| Packaging | Tube |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Length | 10.4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Radiation Hardening | No |
| Number of Pins | 3 |
| Package / Case | TO-220-3 |
| REACH SVHC | No SVHC |
| Height | 9.15mm |
| Width | 4.6mm |
| Mounting Type | Through Hole |
| Weight | 4.535924g |
| Operating Temperature | 0°C~125°C |
| Technology | BIPOLAR |
| Number of Functions | 1 |
| Voltage - Input (Max) | 15V |
| JESD-609 Code | e3 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | SINGLE |
| Base Part Number | LD1117 |
| Pin Count | 3 |
| Output Type | Fixed |
| Terminal Pitch | 2.54mm |
LD1117AV33 Describe
The LD1117A is a low drop voltage regulator able to provide up to 1 A of output current, available also in adjustable versions (VREF= 1.25 V). In fixed versions, the following output voltages are offered: 1.2 V, 1.8 V, and 3.3 V. The device is supplied in: SOT-223, DPAK and TO-220. Surface mounted packages optimize the thermal characteristics while offering a relevant space saving advantage. High efficiency is assured by an NPN pass transistor. Only a very common 10 μF minimum capacitor is needed for stability. Chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 2% at 25 °C.
LD1117AV33 feature
• 1.15 V typ. @ IOUT= 1 A, 25 °C
• Very low quiescent current:
• 5 mA typ. @ 25 °C
• Output current up to 1 A
• Fixed output voltage of:
• 1.2 V, 1.8 V, 3.3 V
• Adjustable version availability (VREF= 1.25 V)• Internal current and thermal limit
• Only 10 μF for stability
• Available in ± 2% (at 25 °C) and 4% in full temperature range
• High supply voltage rejection:
• 80 dB typ. (at 25 °C)
• Temperature range: 0 °C to 125 °C
