Texas Instruments LM2591HVS-3.3/NOPB DC DC Switching Regulators
1A Step-Down Voltage Regulator, 3.3V fixed output, operating from 4.5V to 60V input.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2591HVS-3.3/NOPB
Series
Base Model
Detailed Description
1A Step-Down Voltage Regulator, 3.3V fixed output, operating from 4.5V to 60V input. This DC/DC controller features a 150 kHz switching frequency and 77% efficiency. Packaged in a TO-263 surface-mount case, it supports a maximum output current of 1A and operates across a -40°C to 125°C temperature range.
Package
TO-263
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2591HVS-3.3/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2591HVS-3.3/NOPB DC DC Switching Regulators technical specifications.
General
Series
LM2591HV
RoHS
Yes
Number of Channels
1
Package / Case
TO-263-6, D²Pak
Packaging
Rail/Tube
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
60V
Package
TO-263
Efficiency
77%
Alternate Parts Comparison (LM2591HVS-3.3/NOPB vs LM2591HVS-ADJ/NOPB vs LM2591HVS-5.0/NOPB vs LM2591HVSX-ADJ/S7001827)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | LM2591HV | -- | -- | SIMPLE SWITCHER® |
| Package / Case | TO-263-6, D²Pak | -- | -- | TO-263-6, D²Pak |
| Operating Temperature | -40°C ~ 125°C (TJ) | -- | -- | -40°C ~ 125°C |
| Switching Frequency | 150kHz | -- | -- | 150kHz |
| Max Input Voltage | 60V | -- | -- | 60V |
| Min Input Voltage | 4.5V | -- | -- | 4.5V |
| Output Configuration | Positive | -- | -- | Positive |
| Output Current | 1A | -- | -- | 1A |
| Output Type | Fixed | -- | -- | Adjustable |
| Output Voltage | 3.3V | -- | -- | 1.2V |
| Synchronous Rectifier | No | -- | -- | No |
| Topology | Buck | -- | -- | Buck |
| Action |
Texas Instruments LM2591HVS-3.3/NOPB DC DC Switching Regulators Overview
1A Step-Down Voltage Regulator, 3.3V fixed output, operating from 4.5V to 60V input. This DC/DC controller features a 150 kHz switching frequency and 77% efficiency. Packaged in a TO-263 surface-mount case, it supports a maximum output current of 1A and operates across a -40°C to 125°C temperature range.
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