STMicroelectronics L4975A DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 5A Multiwatt-15 (Vertical, Bent and Staggered Leads)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4975A
Detailed Description
IC REG BUCK ADJ 5A 15MULTIWATT
Package
Multiwatt-15 (Vertical, Bent and Staggered Leads)
Key Features
Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L4975A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L4975A DC DC Switching Regulators technical specifications.
General
Package / Case
Multiwatt-15
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Functions
Step-Down
Topology
Buck
Output Type
Adjustable
Switching Frequency
200kHz ~ 500kHz
Output Current
5A
Output Configuration
Positive
Alternate Parts Comparison (L4975A vs L296P vs L4964 vs L4970A)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | Multiwatt-15 | Multiwatt-15 | Multiwatt-15 | Multiwatt-15 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 200kHz ~ 500kHz | 100kHz | 50kHz | 200kHz |
| Max Input Voltage | 50V | 46V | 36V | 50V |
| Min Input Voltage | 15V | 9V | 9V | 15V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 5A | 4A | 4A | 10A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 5.1V | 5.1V | 5.1V | 5.1V |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck | Buck | Buck | Buck |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
L296PSTMicroelectronicsBuck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Vertical, Bent and Staggered Leads)
L4964STMicroelectronicsBuck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Vertical, Bent and Staggered Leads)
L4970ASTMicroelectronicsBuck Switching Regulator IC Positive Adjustable 5.1V 1 Output 10A Multiwatt-15 (Vertical, Bent and Staggered Leads)
L296STMicroelectronicsBuck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Vertical, Bent and Staggered Leads)