Texas Instruments LM2577T-12/LB03 DC DC Switching Regulators
IC REG MULT CONFG 12V 3A TO220-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2577T-12/LB03
Series
Detailed Description
IC REG MULT CONFG 12V 3A TO220-5
Package
TO-220-5 Formed Leads
Key Features
Package / Case: TO-220-5 Formed Leads; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM2577T-12/LB03 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2577T-12/LB03 DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-220-5 Formed Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A (Switch)
Switching Frequency
52kHz
Alternate Parts Comparison (LM2577T-12/LB03 vs LM3S1332-EQC50-A2T vs LM2576HVT-ADJ/LB03 vs LM2577T-12/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | SIMPLE SWITCHER® | Stellaris® ARM® Cortex®-M3S 1000 | LM2576HV | LM2577 |
| Package / Case | TO-220-5 Formed Leads | 100-LQFP | TO-220-5 Formed Leads | TO-220-5 |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Not For New Designs | Obsolete |
| Package | TO-220-5 | LQFP | TO-220-5 | TO-220 |
| Switching Frequency | 52kHz | -- | 52kHz | 52kHz |
| Function | Step-Up, Step-Up/Step-Down | -- | Step-Down | Step-Up, Step-Up/Step-Down |
| Max Input Voltage | 40V | -- | 60V | 40V |
| Min Input Voltage | 3.5V | -- | 4V | 3.5V |
| Number of Outputs | 1 | -- | 1 | 1 |
| Action |
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