TI TPS546D24ARVFR
| Manufacturer | |
| MPN | TPS546D24ARVFR |
| LCSC Part # | C507280 |
| Packaging | LQFN-40-EP(5x7) |
| Customer # | |
| Key Attributes | Highly Integrated Non-isolated DC/DC Converter with High Frequency Operation and High Current Output |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | TI | |
| Packaging | LQFN-40-EP(5x7) | |
| Operating Temperature | -40℃~+150℃@(TJ) | |
| Function | Step-down type | |
| Frequency - Switching | 225kHz~1.5MHz | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Adjustable soft-start;Frequency synchronization;Output voltage differential sensing;Built-in LDO regulator;Operating status indication;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 2.95V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 40A | |
| Output Voltage | 250mV~6V |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
Split rail support: 2.95-V to 16-V PVIN; 2.95-V to 18-V AVIN (4-V1N VDD5 for switching) Integrated 4.5·mΩ/0.9·mΩ MOSFETs Average current mode control with selectable internal compensation 2x, 3x, 4x stackable with current sharing up to 160 A, supporting a single address per output Selectable 0.6-V to 5.5-V output via pin strap or 0.25-V to 6.0-V using PMBus VOUT_COMMAND Extensive PMBus command set with telemetry for VOUT, IOUT and internal die temperature Differential remote sensing with internal FB divider for <1% VOUT error -40°C to +150°C TJ AVS and margining capabilities through PMBus MSEL pins pin programming PMBus defaults 12 Selectable switching frequencies from 225 kHz to 1.5 MHz (8 pin-strap options) Frequency sync in/sync out Supports prebiased output Supports strongly coupled inductor 7 mm × 5 mm × 1.5 mm, 40-pin QFN, Pitch = 0.5 mm Create a Custom Design Using the TPS546D24A With WEBENCH Power Designer
Features
- Split rail support: 2.95-V to 16-V PVIN; 2.95-V to 18-V AVIN (4-V1N VDD5 for switching)
- Integrated 4.5·mΩ/0.9·mΩ MOSFETs
- Average current mode control with selectable internal compensation
- 2x, 3x, 4x stackable with current sharing up to 160 A, supporting a single address per output
- Selectable 0.6-V to 5.5-V output via pin strap or 0.25-V to 6.0-V using PMBus VOUT_COMMAND
- Extensive PMBus command set with telemetry for VOUT, IOUT and internal die temperature
- Differential remote sensing with internal FB divider for <1% VOUT error
- -40°C to +150°C TJ
- AVS and margining capabilities through PMBus MSEL pins pin programming PMBus defaults
- 12 Selectable switching frequencies from 225 kHz to 1.5 MHz (8 pin-strap options)
- Frequency sync in/sync out
- Supports prebiased output
- Supports strongly coupled inductor
- 7 mm × 5 mm × 1.5 mm, 40-pin QFN, Pitch = 0.5 mm
Applications
- Data center switches, rack servers
- Active antenna system, remote radio and baseband unit
- Automated test equipment, CT, PET, and MRI
- ASIC, SoC, FPGA, DSP core, and I/O voltage
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 3.9533 | $ 3.95 |
| 10+ | $ 3.4463 | $ 34.46 |
| 30+ | $ 3.1441 | $ 94.32 |
| 100+ | $ 2.8403 | $ 284.03 |
| 500+ | $ 2.6989 | $ 1349.45 |
| 1,000+ | $ 2.6355 | $ 2635.50 |
Standard Packaging2500/Full Reel | ||
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



