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TI TPS7A4700RGWRRoHS

Manufacturer
TI
MPN
TPS7A4700RGWR
LCSC Part #
C114839
Packaging
VQFN-20-EP(5x5)
Customer #
Key Attributes
1A, 36V, low noise, high PSRR, low dropout voltage regulator with enable function
Datasheetpdf iconTI TPS7A4700RGWR
In-Stock: 3,354
3,354 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.8512$ 3.85
10+$ 3.367$ 33.67
30+$ 3.0327$ 90.98
100+$ 2.7409$ 274.09
500+$ 2.6055$ 1302.75
1,000+$ 2.5452$ 2545.20
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingVQFN-20-EP(5x5)
Output Voltage1.4V~20.5V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)580uA
Output ConfigurationPositive
Operating Voltage35V
Output Current1A
Output TypeAdjustable
FeaturesEnable control;Built-in soft-start;Input under-voltage protection;Over Current Protection;Thermal shutdown;Noise bypass terminal
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS7A47 is a family of positive voltage (+36 V), ultralow-noise (4 µVRMS) low-dropout linear regulators (LDO) capable of sourcing a 1-A load. The TPS7A4700 output voltages are user-programmable (up to 20.5 V) using a printed circuit board (PCB) layout without the need of external resistors or feed-forward capacitors, thus reducing overall component count. The TPS7A4701 output voltage can be configured with a user-programmable PCB layout (up to 20.5 V), or adjustable (up to 34 V) with external feedback resistors. The TPS7A47 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 TPS7A47 is ideal for post dc-dc converter regulation. 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.

Features

AI Translation
  • 82 dB (100 Hz), ≥55 dB (10 Hz, 10 MHz)
  • Two Output Voltage Modes:
    • ANY-OUT™ Version (User-Programmable Output via PCB Layout): No External Feedback Resistors or FeedForward Capacitors Required – Output Voltage Range: +1.4 V to +20.5 V
    • Adjustable Version (TPS7A4701 only): – Output Voltage Range: +1.4 V to +34 V
  • Output Current: 1 A
  • Dropout Voltage: 307 mV at 1 A
  • CMOS Logic Level-Compatible Enable Pin
  • Built-In Fixed Current Limit and Thermal Shutdown
  • Available in High-Performance Thermal Package: 5-mm×5-mm QFN
  • Operating Temperature Range: -40°C to 125°C

Applications

AI Translation
  • Voltage-Controlled Oscillators (VCO)
  • Frequency Synthesizers
  • Test and Measurement Instrumentation
  • Medical
  • 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