STMicroelectronics L7980A DC DC Switching Regulators
IC REG BUCK ADJUSTABLE 2A 8HSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L7980A
Detailed Description
IC REG BUCK ADJUSTABLE 2A 8HSOP
Package
8-SOIC (0.154", 3.90mm Width) Exposed Pad
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L7980A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L7980A DC DC Switching Regulators technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Output Type
Adjustable
Max Input Voltage
28V
Output Current
2A
Switching Frequency
250kHz ~ 1MHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (L7980A vs A5975DTR vs L7980ATR vs L7985ATR)
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 | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 250kHz ~ 1MHz | 250kHz | 250kHz ~ 1MHz | 250kHz ~ 1MHz |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 28V | 36V | 28V | 38V |
| Min Input Voltage | 4.5V | 4V | 4.5V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2A | 3A | 2A | 2A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.6V | 1.235V | 0.6V | 0.6V |
| Action |
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