STMicroelectronics L7820CV Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L7820CV
Detailed Description
IC REG LINEAR 20V 1.5A TO220AB
Package
TO-220-3
Key Features
Package / Case: TO-220-3; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L7820CV Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L7820CV Linear Controllers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Obsolete
PSRR
52dB (120Hz)
Output Type
Fixed
Quiescent Current
8 mA
Output Current
1.5A
Output Configuration
Positive
Output Voltage
20V
Alternate Parts Comparison (L7820CV vs L78S15CV vs L4940V5 vs LF33CV)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 125°C |
| Max Input Voltage | 40V | 35V | 17V | 16V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 2A | 1.5A | 500mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 20V | 15V | 5V | 3.3V |
| Protection Features | Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature |
| PSRR | 52dB (120Hz) | 46dB (120Hz) | 68dB (120Hz) | 80dB ~ 65dB (120Hz ~ 65dB) |
| Quiescent Current | 8 mA | 8 mA | 8 mA | 1 mA |
| Voltage Dropout | 2V @ 1A (Typ) | -- | 0.9V @ 1.5A | 0.7V @ 500mA |
| 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.