Texas Instruments LM2677SX-12/NOPB DC DC Switching Regulators
SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2677SX-12/NOPB
Detailed Description
SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Key Features
Package / Case: TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2677SX-12/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2677SX-12/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-263-8, D²Pak
Mounting Type
SMD/SMT
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
8 V
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Related Parts Comparison (LM2677SX-12/NOPB vs LM2598SX-12/NOPB vs LM2673S-ADJ vs LM2673SX-ADJ)
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-263-8, D²Pak | TO-263-8, D²Pak | TO-263-8, D²Pak | TO-263-8, D²Pak |
| Mounting Type | SMD/SMT | 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) |
| Switching Frequency | 260kHz | 150kHz | 260kHz | 260kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Not For New Designs | Not For New Designs |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 8V | 4.5V | 8V | 8V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 5A | 1A | 3A | 3A |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Action |
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