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LDO Voltage Regulator, Fixed, 2.5 V to 18 V, Single Output, 350 mV Drop, 3.3 V, 1.2 A, 3 Pins, SOT-2… More
Integrated Circuits (ICs)

LDL1117S33R

Active
STMicroelectronics

LDO VOLTAGE REGULATOR, FIXED, 2.5 V TO 18 V, SINGLE OUTPUT, 350 MV DROP, 3.3 V, 1.2 A, 3 PINS, SOT-2… MORE

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LDO Voltage Regulator, Fixed, 2.5 V to 18 V, Single Output, 350 mV Drop, 3.3 V, 1.2 A, 3 Pins, SOT-2… More
Integrated Circuits (ICs)

LDL1117S33R

Active
STMicroelectronics

LDO VOLTAGE REGULATOR, FIXED, 2.5 V TO 18 V, SINGLE OUTPUT, 350 MV DROP, 3.3 V, 1.2 A, 3 PINS, SOT-2… MORE

Deep-Dive with AI

Documents+6

Technical Specifications

Parameters and characteristics for this part

SpecificationLDL1117S33R
Current - Output1.2 A
Current - Quiescent (Iq)0.5 mA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationPositive
Package / CaseTO-261AA, TO-261-4
Protection FeaturesOver Current, Under Voltage Lockout (UVLO), Over Temperature
PSRR [Max]87 dB
PSRR [Min]65 dB
Supplier Device PackageSOT-223
Voltage - Input (Max) [Max]18 V
Voltage - Output (Min/Fixed)3.3 V
Voltage Dropout (Max)0.6 V

LDL1117 Series

PartSupplier Device PackageProtection FeaturesCurrent - Quiescent (Iq)Voltage - Output (Min/Fixed)Package / CaseMounting TypeOperating Temperature [Min]Operating Temperature [Max]Output ConfigurationPSRR [Max]PSRR [Min]Number of RegulatorsCurrent - OutputVoltage Dropout (Max)Voltage - Input (Max) [Max]
LDO Voltage Regulator, Fixed, 2.5 V to 18 V, Single Output, 350 mV Drop, 3.3 V, 1.2 A, 3 Pins, SOT-2… More
STMicroelectronics
LDL1117S33R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
3.3 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V
SOT-223
STMicroelectronics
LDL1117S15R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
1.5 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V
DIOTEC LDI1117-05H
STMicroelectronics
LDL1117S30R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
3 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V
DIOTEC LDI1117-05H
STMicroelectronics
LDL1117S50R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
5 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V
SOT-223
STMicroelectronics
LDL1117S12R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
1.185 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V
SOT-223
STMicroelectronics
LDL1117S18R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
1.8 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V
LDL1117S25R
STMicroelectronics
LDL1117S25R
SOT-223
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
0.5 mA
2.5 V
TO-261-4
TO-261AA
Surface Mount
-40 C
125 °C
Positive
87 dB
65 dB
1
1.2 A
0.6 V
18 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 48109$ 0.36

Description

General part information

LDL1117 Series

Input voltage range from 2.5V to 18V

Internal thermal, current and power limitation, 3.3V output voltage

Hysteresis is 200mV typical at (TJ = 25°C)