TPS5405DR
Voltage Regulators - DC DC Switching Regulators
Manufacturer
MPN
TPS5405DR
Product Type
Package / Case
SOIC-8
Datasheet
Key Attributes
6.5V to 28V Input Voltage, 5V Fixed Output, 2A Output Current Non-Synchronous Buck Regulator
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Fixed |
| Output Voltage | 5 V |
| Output Current | 2 A |
| Function | Step-down type |
| Working Voltage V | 17.25 V |
| Switching Freq Hz | 1.1 MHz |
| Channels | 1 |
| Type | Description |
|---|---|
| Iq A | 0 A |
| Switch tube (built-in/external) | Built-in |
| Operating Temp | -40°C ~ +85°C @(TA) |
| Features | Light load efficient mode;Adjustable soft-start;Cycle-by-cycle current limiting;EMI optimization (spread spectrum);External compensation;Overcurrent Protection |
| Topology | Buck |
| Package / Case | SOIC-8 |
Product Introduction
Texas Instruments TPS5405DR - Fixed - 5.00 V - 2.000 A
Features
- Fixed 5V output
- Wide input voltage range: 6.5V to 28V
- Maximum continuous output load current up to 2A
- Pulse skip mode for high efficiency at light load
- Efficiency exceeding 80% at 10mA load
- Adjustable switching frequency 50kHz to 1.1MHz set by a single external resistor (leave pin ROSC floating to set frequency to 120kHz)
- Peak current mode control
- Cycle-by-cycle overcurrent protection
- Anti-ringing switch node to mitigate EMI
- External soft-start
- SOIC-8 package
Applications
- - 9V, 12V, and 24V distributed power systems - Consumer applications such as home appliances, set-top boxes, CPE equipment, LCD monitors, peripherals, and battery chargers - Industrial and automotive entertainment system power supplies
Datasheet
Alternative Parts
Common TPS5405DR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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