Products > Integrated Circuits (ICs) > Power Management ICs > TPS7A4701MRGWREP
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LDO Regulator Pos 1.4V to 34V 1A 20-Pin VQFN EP T/R

Manufacturer :
Texas Instruments, Inc
Package/Case :
Product Categories :
Voltage Regulators - Linear
RoHs Status:
Lead free / RoHS Compliant
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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
   -Adjustable Version:
   -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:
   -Controlled Baseline
   -One Assembly/Test Site
   -One Fabrication Site
   -Available in Extended (-55℃ to 125℃) Temperature Range
   -Extended Product Life Cycle
   -Extended Product-Change Notification
   -Product Traceability
· 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

TPS7A4701MRGWREP Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

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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Texas Instruments, Inc

Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for ana...
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