STMicroelectronics LD1117D25 Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD1117D25
Detailed Description
IC REG LINEAR 2.5V 800MA 8SO
Package
8-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LD1117D25 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD1117D25 Linear Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Obsolete
PSRR
75dB (120Hz)
Output Type
Fixed
Quiescent Current
10 mA
Output Current
800mA
Output Configuration
Positive
Output Voltage
2.5V
Alternate Parts Comparison (LD1117D25 vs LD2980ABM33TR vs LD39200DPUR vs LD1117D18)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | SC-74A, SOT-753 | 8-VDFN Exposed Pad | 8-SOIC |
| Operating Temperature | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | 0°C ~ 125°C |
| Max Input Voltage | 15V | 16 V | 6V | 15V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 800mA | 50 mA | 2A | 800mA |
| Output Type | Fixed | Fixed | Adjustable | Fixed |
| Output Voltage | 2.5V | 3.3 V | 0.5V | 1.8V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature |
| PSRR | 75dB (120Hz) | 63dB (1kHz) | 70dB ~ 40dB (1kHz ~ 1MHz) | 75dB (120Hz) |
| Quiescent Current | 10 mA | 150 µA | 300 µA | 10 mA |
| Voltage Dropout | 1.2V @ 800mA | 120 mV | 0.25V @ 2A | 1.2V @ 800mA |
| Action |
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
