Texas Instruments LM2577SX-ADJ DC DC Switching Regulators
IC REG MULT CONFG ADJ 3A TO263
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2577SX-ADJ
Detailed Description
IC REG MULT CONFG ADJ 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
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
LM2577SX-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2577SX-ADJ DC DC Switching Regulators technical specifications.
General
Series
LM2577
RoHS
Yes
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Not For New Designs
Output Type
Adjustable
Max Input Voltage
40V
Output Current
3A (Switch)
Switching Frequency
52kHz
Related Parts Comparison (LM2577SX-ADJ vs LM2596S-ADJ/NOPB vs LM2576HVS-3.3/NOPB vs LM2576SX-12)
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 | |
|---|---|---|---|---|
| Series | LM2577 | SIMPLE SWITCHER® | LM2576HV | SIMPLE SWITCHER® |
| 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 | 52kHz | 52kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Not For New Designs | Active | Active | Obsolete |
| Max Input Voltage | 40V | 40V | 60V | 40V |
| Min Input Voltage | 3.5V | 4.5V | 4V | 4V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | Positive | Positive | Positive |
| Output Current | 3A (Switch) | 3A | 3A | 3A |
| Action |
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