Texas Instruments TPS7A91EVM-831
Best prototyping tool for engineers testing high-performance power management circuits.
This evaluation module is the fastest way to stress-test high-precision power delivery in your next prototype. It trades raw versatility for a streamlined, breadboard-ready layout that lets you validate ultra-low noise performance without the headache of custom PCB design.
$29.00
at
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Who it's for
- Engineers needing to accelerate their design and testing cycles
- Developers requiring precise, low-noise performance validation
- Designers seeking flexible configuration and easy signal monitoring
Who should skip it
- Teams looking for a compact, ready-to-ship hardware solution
- Engineers working on high-power or high-voltage system requirements
- Hobbyists lacking access to professional-grade laboratory testing equipment
Performance breakdown
Prototyping Efficiency
Breadboard-friendly layout drastically reduces setup time for rapid circuit validation.
Noise Performance
Ultra-low noise output makes this ideal for sensitive analog signal chains.
Current Capacity
Reliable 1A output handles demanding power requirements for most modern designs.
Integration Ease
Streamlined design simplifies the transition from evaluation to final PCB implementation.
Documentation Quality
Comprehensive user guides provide clear guidance for complex power management tasks.
Testing Versatility
Flexible power options allow for thorough stress testing in diverse environments.
Key Specs
Dropout Voltage
200 mV (max) at 1 A
Accuracy
1% (max) over line, load, and temperature
Output Noise
3.8 µVRMS (10 Hz–100 kHz)
Output Voltage Range
0.8 V to 5.2 V
Power-Supply Ripple Rejection
40 dB at 100 kHz
Supported Load
Up to 1 A
Input Voltage
6.5 V
Weight
136.08 g
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