Texas Instruments LM2595S-12/NOPB DC DC Switching Regulators
SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM2595S-12/NOPB DC DC Switching Regulators technical specifications.
General
Related Parts Comparison (LM2595S-12/NOPB vs LM2595S-ADJ/NOPB vs LM2595S-3.3/NOPB vs LM2673S-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 | |
|---|---|---|---|---|
| Lifecycle Status | Active | Active | Active | Not For New Designs |
| Package / Case | TO-263-6, D²Pak | -- | TO-263-6, D²Pak | TO-263-8, D²Pak |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 150kHz | -- | 150kHz | 260kHz |
| RoHS | Yes | Yes | -- | Yes |
| Control Mode | Voltage mode | Voltage mode | -- | Voltage mode |
| Duty Cycle Max | 100 | 100 | -- | 91 |
| Iq Typ Ma | 5 | 5 | -- | 4.2 |
| Max Input Voltage | 40V | -- | 40V | 40V |
| Min Input Voltage | 4.5V | -- | 4.5V | 8V |
| Number of Outputs | 1 | -- | 1 | 1 |
| Action |
Texas Instruments LM2595S-12/NOPB DC DC Switching Regulators Overview
1A, 12V fixed output step-down voltage regulator featuring a 150kHz switching frequency and up to 90% efficiency. This power management IC operates from a 4.5V to 40V input range, delivering a stable 1A output current. Encased in a TO-263 surface-mount package, it offers a wide operating temperature range of -40°C to 125°C.
The positive output configuration and single output make it suitable for various power conversion applications.