Texas Instruments LM2577SX-15/NOPB DC DC Switching Regulators
IC REG MULT CONFG 15V 3A TO263
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2577SX-15/NOPB
Detailed Description
IC REG MULT CONFG 15V 3A TO263
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Key Features
Package / Case: TO-263-6, D²Pak (5 Leads + Tab), TO-263BA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM2577SX-15/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2577SX-15/NOPB DC DC Switching Regulators technical specifications.
General
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A (Switch)
Switching Frequency
52kHz
Number of Outputs
1
Topology
Boost, Flyback, Forward Converter
Output Configuration
Positive or Negative
Alternate Parts Comparison (LM2577SX-15/NOPB vs LM2596S-ADJ/NOPB vs LM2591HVSX-ADJ/NOPB vs LM2576S-ADJ/NOPB)
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-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Mounting Type | Surface Mount | 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 | 52kHz | 150kHz | 150kHz | 52kHz |
| Max Input Voltage | 40V | 40V | 60V | 40V |
| Min Input Voltage | 3.5V | 4.5V | 4.5V | 4V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | Positive | Positive | Positive |
| Output Current | 3A (Switch) | 3A | 1A | 3A |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 15V | 1.2V | 1.2V | 1.23V |
| Synchronous Rectifier | No | No | No | No |
| Action |
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