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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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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117DT33TR
Order Code1087169RL
Product Range3.3V 950mA LDO Voltage Regulators
Technical Datasheet
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| Quantity | Price |
|---|---|
| 100+ | HK$2.360 |
| 500+ | HK$2.320 |
| 1000+ | HK$2.270 |
Price for:Each (Supplied on Cut Tape)
Minimum: 100
Multiple: 1
HK$236.00
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117DT33TR
Order Code1087169RL
Product Range3.3V 950mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min5.3V
Input Voltage Max15V
Fixed Output Voltage Nom3.3V
No. of Outputs1Outputs
Adjustable Output Voltage Min-
Output Voltage - Nom3.3V
Output Voltage Nom3.3V
Output Voltage Min-
Adjustable Output Voltage Max-
Output Current950mA
Output Voltage Max-
Dropout Voltage Vdo1.1V
PolarityPositive Output
Output Current Max0.8A
Max Output Current800mA
LDO Regulator Case StyleTO-252 (DPAK)
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
Automotive Qualification Standard-
MSL-
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
Technical Specifications
Output Type
Fixed
Input Voltage Max
15V
No. of Outputs
1Outputs
Output Voltage - Nom
3.3V
Output Voltage Min
-
Output Current
950mA
Dropout Voltage Vdo
1.1V
Output Current Max
0.8A
LDO Regulator Case Style
TO-252 (DPAK)
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
MSL
-
Input Voltage Min
5.3V
Fixed Output Voltage Nom
3.3V
Adjustable Output Voltage Min
-
Output Voltage Nom
3.3V
Adjustable Output Voltage Max
-
Output Voltage Max
-
Polarity
Positive Output
Max Output Current
800mA
Dropout Voltage Typ @ Current
1.1V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
Automotive Qualification Standard
-
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):.00029