Texas Instruments
TPS54494PWP
4A/2A Dual DC/DC Step-Down Controller, 4.5-18V In, 0.76-7V Out, 2 Outputs, HTSSOP
Dual-channel synchronous step-down switcher, this power management IC features integrated FETs for efficient voltage conversion. It supports adjustable output voltages from 760mV to 7V, with a maximum output current of 4A on one channel and 2A on the second. Operating from a 4.5V to 18V input, this surface-mount device is housed in a 16-HTSSOP package, measuring 5.1mm x 4.5mm x 1.05mm. The component offers a low quiescent current of 1.2mA and operates across a temperature range of -40°C to 85°C.
PackageHTSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54494PWP technical specifications.
General
| Package/Case | HTSSOP |
| Current - Output 1 | 4A |
| Current - Output 2 | 2A |
| Height | 1.05mm |
| Lead Free | Lead Free |
| Length | 5.1mm |
| Max Input Voltage | 18V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 7V |
| Min Output Voltage | 760mV |
| Mount | Surface Mount |
| Number of Outputs | 2 |
| Operating Supply Current | 1.2mA |
| Output Current | 2A |
| Output Type | Adjustable |
| Output Voltage | 7V |
| Package Quantity | 90 |
| Packaging | Rail/Tube |
| Quiescent Current | 1.2mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | D-CAP2™, Eco-Mode™ |
| Synchronous Rectifier | Yes |
| Voltage - Output 1 | 7V |
| Voltage - Output 2 | 7V |
| Weight | 0.002212oz |
| Width | 4.5mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS54494PWP Datasheet
Download the complete datasheet for Texas Instruments TPS54494PWP to view detailed technical specifications.
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