Recommended alternative parts
- LMZ35003 - The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device. 2.5A SIMPLE SWITCHER® Power Module with 7V-50V Input in QFN Package
Description
The TPS84250 is an easy-to-use integrated power solution that combines a 2.5-A DC/DC converter with an inductor and passives into a low profile, QFN package. This total power solution allows as few as five external components and eliminates the loop compensation and magnetics part selection process.
The small 9 mm × 11 mm × 2.8 mm, QFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation capability. The TPS84250 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering a wide range of ICs and systems. Advanced packaging technology affords a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
Features
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - Wide Input Voltage Range from 7 V to 50 V
- Output Adjustable from 2.5 V to 15 V
- 65-V Surge Capability
- Efficiencies Up to 96%
- Adjustable Switching Frequency
(300 kHz to 1 MHz) - Synchronizes to an External Clock
- Adjustable Slow-Start
- Output Voltage Sequencing and Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Output Overcurrent Protection
- Over Temperature Protection
- Pre-Bias Output Start-Up
- Operating Temperature Range: –40°C to 85°C
- Enhanced Thermal Performance: 14°C/W
- Meets EN55022 Class B Emissions
- For Design Help Visit http://www.ti.com/TPS84250
Featured tools and software
- TPS84250 PSpice Transient Model (Simulation Models)
- Evaluation Module for TPS84250 7V to 50V Input 2.5A Step-Down Power Module (Evaluation Modules & Boards)
-
40V, Dual 1A Power Module Solution with Low Noise LDOs, Split-Rail (±5V) Output Voltages
- View All
Companion parts
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| TPS7A4700 | 1A, Low Noise (4.17μVrms), High Voltage Low-Dropout Linear Regulator | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO | |
| TPS7A3301 | Vin -3V to -36V, -1A, Ultra-Low Noise, High PSRR, Low-Dropout Linear Regulator | LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO |
