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Texas Instruments TPS40490
5V - 60V Wide Input, 5.4 MHz Buck Controller configured for GaN and MOSFET
Overview
| Topology | Buck Converter |
| Input voltage | 6-60 V |
| Output 1 | 12 V / 10 A |
Description
TPS40490MH is designed to be used as a full-featured, synchronous PWM buck controller with an input voltage between 6 V and 60 V. The TPS40490MHEVM is designed to demonstrate the capabilities of the TPS40490MH. TPS40490MH is optimized for high-power density, high-reliability DC/DC converter applications for the latest generation of MOSFET transistors.
Features
- 6-V to 60-V wide input voltage rating
- 600-mV reference voltage with 1% Accuracy and external modulation capabilities 10-A output current
- Programmable UVLO and hysteresis
- 1-MHz operation and up to 5-MHz switching programmable frequencyRemark :Inductot L3=4.7u connected to VDR pin
Typical applications
- Isolated DC-DC modules
- POL module
- Wide input voltage, high-power density DC/DC converters for industrial, networking and telecom equipment
- Notebook and tablet computers
- Envelope tracking systems
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | Material | LR (µH) | fres (MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7443320100 | SPEC | 8 files | WE-HCC SMT High Current Cube Inductor | 1 | 34 | 30.6 | 33.5 | 2.5 | Ferrite | 0.9 | 96 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7443320100 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | Material | LR (µH) | fres (MHz) | Samples |
|---|