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LD1117DT33TR
Fixed LDO Voltage Regulator, 4.75V to 15V, 1.1V Dropout, 3.3Vout, 950mAout, TO-252-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117DT33TR
Order Code2253479
Product Range3.3V 950mA LDO Voltage Regulators
Technical Datasheet
25,000 In Stock
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25000 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 2500+ | HK$1.900 |
| 7500+ | HK$1.870 |
Price for:Each (Supplied on Full Reel)
Minimum: 2500
Multiple: 2500
HK$4,750.00
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117DT33TR
Order Code2253479
Product Range3.3V 950mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min4.75V
Input Voltage Max15V
No. of Outputs1Outputs
Output Voltage Nom3.3V
Output Voltage - Nom3.3V
Output Voltage Min-
Output Voltage Max-
PolarityPositive Output
Max Output Current800mA
Output Current Max800mA
Dropout Voltage - Typ @ Current1.1V
Dropout Voltage Typ @ Current1.1V
IC MountingSurface Mount
IC Case / PackageTO-252 (DPAK)
No. of Pins3Pins
Operating Temperature Min0°C
Operating Temperature Max125°C
Product Range3.3V 950mA LDO Voltage Regulators
SVHCNo SVHC (21-Jan-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
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Output Type
Fixed
Input Voltage Max
15V
Output Voltage Nom
3.3V
Output Voltage Min
-
Polarity
Positive Output
Output Current Max
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
Input Voltage Min
4.75V
No. of Outputs
1Outputs
Output Voltage - Nom
3.3V
Output Voltage Max
-
Max Output Current
800mA
Dropout Voltage - Typ @ Current
1.1V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
SVHC
No SVHC (21-Jan-2025)
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
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 (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.001