TPS7A4701RGWT Power Management ICs - PMIC by Texas Instruments

LDO ADJ 1.4V-34V 1A VQFN-20

Status: Unknown
Series: -
RoHS: Unknown
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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 userprogrammable (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-andmeasurement, audio, and RF applications. For applications where positive and negative lownoise rails are required, consider TI's TPS7A33 family of negative high-voltage, ultralow-noise linear regulators.

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Output Type Adjustable
Input Voltage Min 3V
Input Voltage Max 36V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.4V
Adjustable Output Voltage Max 34V
Output Current 1A
Dropout Voltage Vdo 307mV
LDO Regulator Case Style VQFN
No. of Pins 20Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Output Voltage Max 34V
Output Voltage Min 1.4V

Alternative Descriptions

1-A, 36-V, low-noise, high-PSRR, low-dropout voltage regulator with enable | Texas Instruments
Ldo, Adj, 1.4V-34V, 1A, Vqfn-20 | Newark Electronics

Frequently Asked Questions

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What category does TPS7A4701RGWT fall under?

The TPS7A4701RGWT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

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You can view similar parts to TPS7A4701RGWT when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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