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LD1117DT33TR
Fixed LDO Voltage Regulator, 4.75V to 15V, 1.1V Dropout, 3.3Vout, 800mAout, TO-252-3
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| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | LD1117DT33TRCopy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | Full Reel2253479 Re-Reel1087169RL Cut Tape1087169 |
| Product Range | 3.3V 950mA LDO Voltage Regulators |
| Your Part Number | |
| Technical Datasheet |
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Packaging Options
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 5 | NT$15.450 | NT$77.25 |
| Total Price | NT$77.25 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 5+ | NT$15.450 |
| 50+ | NT$11.980 |
| 100+ | NT$10.840 |
| 500+ | NT$10.420 |
| 1000+ | NT$10.020 |
Full Reel
| Quantity | Price |
|---|---|
| 2500+ | NT$7.460 |
| 7500+ | NT$7.240 |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | LD1117DT33TRCopy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | Full Reel2253479 Re-Reel1087169RL Cut Tape1087169 |
| Product Range | 3.3V 950mA LDO Voltage Regulators |
| Technical Datasheet | |
| Output Type | Fixed |
| Input Voltage Min | 5.3V |
| Input Voltage Max | 15V |
| No. of Outputs | 1Outputs |
| Output Voltage - Nom | 3.3V |
| Output Voltage Nom | 3.3V |
| Output Voltage Min | - |
| Output Voltage Max | - |
| Polarity | Positive Output |
| Output Current Max | 800mA |
| Max Output Current | 800mA |
| Dropout Voltage Typ @ Current | 1.1V |
| Dropout Voltage - Typ @ Current | 1.1V |
| IC Mounting | Surface Mount |
| IC Case / Package | TO-252 (DPAK) |
| No. of Pins | 3Pins |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 125°C |
| Product Range | 3.3V 950mA LDO Voltage Regulators |
| MSL | - |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
LD1117DT33TR is a fixed low-drop positive voltage regulator. High efficiency is assured by the NPN pass transistor. In fact, in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10µF minimum capacitor is needed for stability. On-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1 % at 25°C.
- Internal current and thermal limit
- Low dropout voltage of 1V typical at IO = 100mA
- 2.85V device performances are suitable for SCSI-2 active termination
- Output current is 950mA typical (Vin = 8.3V, TJ = 25°C)
- Output voltage is 3.3V
- Operating input voltage is 15V maximum (IO = 100mA)
- Quiescent current is 5mA typical ( Vin ≤ 15V)
- Output noise voltage is 100µV typical (B = 10Hz to 10KHz, TJ = 25°C)
- Supply voltage rejection is 75dB typ (IO = 40mA, f = 120Hz, TJ = 25°C, Vin = 6.3V, Vripple = 1VPP)
- DPAK package
Technical Specifications
| Output Type | Fixed |
|---|---|
| Input Voltage Max | 15V |
| Output Voltage - Nom | 3.3V |
| Output Voltage Min | - |
| Polarity | Positive Output |
| Max Output Current | 800mA |
| Dropout Voltage - Typ @ Current | 1.1V |
| IC Case / Package | TO-252 (DPAK) |
| Operating Temperature Min | 0°C |
| Product Range | 3.3V 950mA LDO Voltage Regulators |
| SVHC | No SVHC (25-Jun-2025) |
| Input Voltage Min | 5.3V |
|---|---|
| No. of Outputs | 1Outputs |
| Output Voltage Nom | 3.3V |
| Output Voltage Max | - |
| Output Current Max | 800mA |
| Dropout Voltage Typ @ Current | 1.1V |
| IC Mounting | Surface Mount |
| No. of Pins | 3Pins |
| Operating Temperature Max | 125°C |
| MSL | - |
Technical Docs (3)
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .00029 |