STMicroelectronics LDL1117S25R Microcontrollers
1.2 A High PSRR low dropout linear voltage regulator
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDL1117S25R
Base Model
Detailed Description
1.2 A High PSRR low dropout linear voltage regulator
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
LDL1117S25R Datasheet
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Technical Specifications
STMicroelectronics LDL1117S25R Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
18V
Output Current
1.2A
Quiescent Current
500 µA
Output Configuration
Positive
Related Parts Comparison (LDL1117S25R vs LDL1117S50R vs LDL1117S30R vs LDL1117S33R)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 18V | 18V | 18V | 18V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.2A | 1.2A | 1.2A | 1.2A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 2.5V | 5V | 3V | 3.3V |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) |
| Action |
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