TPS7A4901DGNT Power Management ICs - PMIC by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The TPS7A49 series of devices are positive, highvoltage (36 V), ultralow-noise (15.4 μVRMS, 72-dB PSRR) linear regulators that can source a 150-mA load. These linear regulators include a CMOS logic-levelcompatible enable pin and capacitor-programmable soft-start function that allows for customized powermanagement schemes. Other available features include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions. The TPS7A49 family is designed using bipolar technology, and is ideal for high-accuracy, highprecision instrumentation applications where clean voltage rails are critical to maximize system performance. This design makes the device an excellent choice to power operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry. In addition, the TPS7A49 family of linear regulators is suitable for post dc-dc converter regulation. By filtering out the output voltage ripple inherent to dc-dc switching conversion, maximum system performance is provided in sensitive instrumentation, test and measurement, audio, and RF applications. For applications where positive and negative highperformance rails are required, consider TI’s TPS7A30xx family of negative high-voltage, ultralownoise linear regulators as well.

Where to Buy

Prices starting from US$1.28

Distributor Stock
Logo for RS
from US$2.20
in stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$1.28
in stock
Buy Now
Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$2.11
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$1.84
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$3.06
Buy Now
Logo for element14
from US$2.81
Buy Now
Logo for Farnell
from US$1.40
Buy Now


Output Type Adjustable
Input Voltage Min 3V
Input Voltage Max 36V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.194V
Output Current 150mA

Alternative Descriptions

150-mA, 36-V, low-noise, high-PSRR, adjustable low-dropout voltage regulator with enable | Texas Instruments
Adj. Pos V-Regulator 1.2-33V 0.15A MSOP8 | RS
IC: voltage regulator | Transfer Multisort Elektronik
Ic, Ldo, Adj, 150Ma, 8Msop | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS7A4901DGNT?

Additional datasheets, footprints and schematics for TPS7A4901DGNT are listed on our Part Details page. You can also find images and similar parts to TPS7A4901DGNT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS7A4901DGNT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS7A4901DGNT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS7A4901DGNT fall under?

The TPS7A4901DGNT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to TPS7A4901DGNT when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS7A4901DGNT you can contact the distributor directly for product support, shipping queries etc.

Is the TPS7A4901DGNT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS7A4901DGNT have stock available?

Authorised distributors including Texas Instruments, RS, Transfer Multisort Elektronik, Chip One Stop and Newark Electronics have stock available or on a lead time for TPS7A4901DGNT.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TPS7A4901DGNT often in real-time on the comparison pages.

What if I can't find stock of TPS7A4901DGNT?

You can fill out our help required form which you can use to request a quote for TPS7A4901DGNT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.