Texas Instruments PT5401A DC DC Switching Regulators
6A DC/DC switching regulator with 3.3V output voltage and 19.8W maximum output power.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PT5401A
Detailed Description
6A DC/DC switching regulator with 3.3V output voltage and 19.8W maximum output power. Features 700kHz maximum switching frequency, 93% efficiency, and Under-Voltage Lockout (UVLO). Operates from a 4.5V to 5.5V input voltage range, with a nominal input of 5V. Packaged in a 5-pin SIP for horizontal mounting, this RoHS compliant component offers a wide operating temperature range of -40°C to 85°C.
Package
SIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PT5401A Datasheet
Quick Jump:
Technical Specifications
Texas Instruments PT5401A DC DC Switching Regulators technical specifications.
General
Series
Excalibur™ PT5400
RoHS
Yes
Packaging
Tray
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Package
SIP
Current Output 1
6A
Depth
22.86mm
Efficiency
93%
Alternate Parts Comparison (PT5401A vs PT78ST105V vs PT5102A vs PT6302N)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | Excalibur™ PT5400 | PT78ST100 | PT5100 | PT6300 |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Current Output 1 | 6A | 1.5A | 1A | 3A |
| Depth | 22.86mm | 7.87mm | 25.4mm | 9.4mm |
| Efficiency | 93% | 85% | 94% | 89% |
| Height | 0.31inch | 0.94inch | 0.38inch | 16.75mm |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Length | 1.11inch | 0.9inch | 1inch | 43.15mm |
| Max Input Voltage | 5.5V | 38V | 38V | 38V |
| Max Input Voltage Dc | 5.5V | 38V | 38V | 30V |
| Max Output Current | 6A | 1.5A | 1A | 3A |
| Action |
Texas Instruments PT5401A DC DC Switching Regulators Overview
6A DC/DC switching regulator with 3.3V output voltage and 19.8W maximum output power. Features 700kHz maximum switching frequency, 93% efficiency, and Under-Voltage Lockout (UVLO). Operates from a 4.5V to 5.5V input voltage range, with a nominal input of 5V. Packaged in a 5-pin SIP for horizontal mounting, this RoHS compliant component offers a wide operating temperature range of -40°C to 85°C.
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS82671SIPTTexas InstrumentsLow noise, 600mA fully integrated step-down converter module with a 1.8V fixed output voltage.
PT78ST105VTexas Instruments1.5A switching regulator with a 5V nominal output voltage and 7.5W maximum output power.
PT6302NTexas Instruments3A DC/DC switching regulator with a 5V nominal output voltage and 15W maximum output power.
