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Texas Instruments TPS7A14 | Demoboard TPS7A14EVM-058
TPS7A14 evaluation module for 1-A, low input and output voltage, ultra-LDO voltage regulator
Overview
| Topology | Other Topology |
| Input voltage | 0.6-2.2 V |
| Output 1 | 2.05 V / 1 A |
Description
The TPS7A14 evaluation module (EVM) helps design engineers evaluate the operation and performance of the TPS7A14 linear regulator for use in their own circuit application. The configuration of the TPS7A14EVM-058 contains a single low-noise, small-size, linear regulator for a wide range of applications. The regulator is capable of delivering up to 1 A to the load with low VIN-to-VOUT dropout voltage. For stability, use a minimum derated output capacitance of 1.5 µF (or larger). An added high-performance load transient circuit is included to improve the measurement capability of the low-dropout (LDO) regulator.
Features
- Ultra-low input voltage range: 0.6 V to 2.2 V
- 1% accuracy over load, line and temperature
- High power-supply rejection ration (PSRR): 80 dB at 1 kHz (VOUT = 0.8 V, IOUT = 500 mA)
- Available in fixed-output voltages: 0.5 V to 2.05 V (in 25-mV steps)
- VBIAS range: Greater of 2.2 V or VOUT + 1.4 V to 5.5 V
- Active output discharge
Typical applications
- Portable medical devices
- Smart watch and fitness trackers, Smart phones and tablets
- Solid state drives (SSDs), Camera modules, Wireless headphones and earbuds
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Type | Wire Section | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | Mount | IR(A) | Working Voltage(V (AC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector | Simulation– | Downloads6 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular | Pins2 | PCB/Cable/PanelPCB | ModularityYes | TypeHorizontal | Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²) | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | – | Length10 mm | – | Height12.6 mm | – | PackagingBox | MountTHT | Rated Current16 A | Working Voltage250 V (AC) | ||
 | WR-PHD Pin Header - Single, 3, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Pins3 | – | – | TypeStraight | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | Insulation Resistance1000 MΩ | – | Length7.62 mm | – | – | – | PackagingBag | MountTHT | Rated Current3 A | Working Voltage250 V (AC) | |||
| WCAP-CSGP MLCCs 10 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | Capacitance2.2 µF | Capacitance±20% | Rated Voltage10 V (DC) | Size0402 | Operating Temperature -55 °C up to +85 °C | Dissipation Factor10 % | Insulation Resistance0.05 GΩ | Ceramic TypeX5R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – |