LDO Regulator Pos 1.4V to 34V 1A 20-Pin VQFN EP T/R
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TPS7A4701MRGWREP Product Details
The TPS7A4701-EP is a positive voltage (36 V), ultra-low-noise(4 uVaMs) low-dropout linear regulators(LDO) capable of sourcing a 1-A load. The TPS7A4701-EP output voltage can be configuredwith a user-programmable PCB layout(up to 20.5V), or adjustable(up to 34 V) with external feedback resistors.
The TPS7A4701-EP is designed with bipolar technology primarily for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This feature makes the device ideal for powering operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry in critical applications such as medical, radio frequency(RF), and test-and-measurement.
In addition, the TPS7A4701-EP is ideal for post DC-DC converter requlation. By filtering out the output voltage ripple inherent to DC-DC switching conversions, maximum system performance is ensured in sensitive instrumentation, test-and-measurement, audio, and RF applications.
· Input Voltage Range:3 Vto 36V
· Output Voltage Noise: 4μVaMS(10Hz,100kHz)
· Power-Supply Ripple Rejection:
· Two Output Voltage Modes:
-ANY-OUTM Version(User-Programmable Output via PCB Layout):
-No External Feedback Resistors or Feed Forward Capacitors Required
-Output Voltage Range:1.4V to 20.5V
-Output Voltage Range:1.4V to 34V
· Output Current:1A
· Dropout Voltage:307mV at1A
· CMOS Logic Level-Compatible Enable Pin
· Buit-In Fixed Current Limit and Thermal Shutdown
· Available in High-Performance Thermal Package: 5-mm×5-mm QFN
· Operating Temperature Range: -55°℃ to 125℃
· Supports Defense, Aerospace, and Medical Applications:
-One Assembly/Test Site
-One Fabrication Site
-Available in Extended (-55℃ to 125℃) Temperature Range
-Extended Product Life Cycle
-Extended Product-Change Notification
· Voltage-Controlled Oscillators(VCO)
· Frequency Synthesizers
· Test and Measurement
· Instrumentation, Medical, and Audio
· RX, TX, and PA Circuitry Supply Rails for Operational Amplifiers, DACs, ADCs, and Other High-Precision Analog Circuitry
· Post DC-DC Converter Regulation and Ripple Filtering
· Base Stations and Telecom Infrastructure
·12-V and 24-V Industrial Buses
(Picture:Pinout / Diagram)
|Output Configuration||Positive||Current Supply (Max)||6.1mA|
|Output Type||Adjustable/Programmable||PSRR||78dB (1kHz)|
|Number of Regulators||1||Control Features||Enable|
|Voltage Input (Max)||35V||Protection Features||Over Current, Over Temperature, Under Voltage Lockout (UVLO)|
|Voltage Output (Min/Fixed)||1.4V||Operating Temperature||-55??C ~ 125??C (TJ)|
|Voltage Output (Max)||34V||Mounting Type||Surface Mount|
|Voltage Dropout (Max)||0.45V @ 1A||Package / Case||20-VQFN Exposed Pad|
|Current Output||1A||Supplier Device Package||20-VQFN (5x5)|
|Current Quiescent (Iq)||1mA|
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