LP2954AIS/NOPB Power Management ICs - PMIC by Texas Instruments

IC LDO REG

Status: Unknown
Series: 5V 250mA LDO Voltage Regulators
RoHS: Unknown
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The LP2954 is a 5-V micropower LDO with very low quiescent current (90 μA typical at 1-mA load) and very low dropout voltage (typically 60 mV at light loads and 470 mV at 250-mA load current). The quiescent current increases only slightly at dropout (120 μA typical), which prolongs battery life. The LP2954 with a fixed 5-V output is available in three-pin TO-220 and DDPAK/TO-263 packages. The adjustable LP2954 is provided in an 8-pin, smalloutline SOIC package. The adjustable version also provides a resistor network which can be pin strapped to set the output to any voltage from to 1.23 V to 29 V. Reverse battery protection is provided for the IN pin. The tight line and load regulation (0.04% typical), as well as very low output temperature coefficient make the LP2954 well suited for use as a low-power voltage reference. Output accuracy is ensured at both room temperature and over the entire operating temperature range.

Prices starting from US$1.21


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.21
15,866
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$3.16
10
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Specifications

Output Type Fixed
Input Voltage Min -20V
Input Voltage Max 30V
Fixed Output Voltage Nom. 5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 250mA
Dropout Voltage Vdo 470mV
LDO Regulator Case Style TO-263
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 5V 250mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Accuracy % 1.2%
Base Number 2954
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Voltage Nom. 5V
Primary Input Voltage 30V
Supply Voltage Min 6V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Adjustable Positive

Alternative Descriptions

250-mA, 30-V, low-dropout voltage regulator with high-accuracy | Texas Instruments
IC: voltage regulator | Transfer Multisort Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LP2954AIS/NOPB?

Additional datasheets, footprints and schematics for LP2954AIS/NOPB are listed on our Part Details page. You can also find images and similar parts to LP2954AIS/NOPB on this page.

What pricing and inventory information can I view?

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What category does LP2954AIS/NOPB fall under?

The LP2954AIS/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LP2954AIS/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LP2954AIS/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LP2954AIS/NOPB have stock available?

Authorised distributors including Texas Instruments and Transfer Multisort Elektronik have stock available or on a lead time for LP2954AIS/NOPB.

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