LP2950CZ-3.3

$0.25

Description：IC REG LINEAR 3.3V 100MA TO92-3
Series：-
Mfr：Texas Instruments
Package：Tray

SKU:cd221d694f2a Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

LP2950CZ-3.3 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG LINEAR 3.3V 100MA TO92-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for LP2950CZ-3.3

Description：IC REG LINEAR 3.3V 100MA TO92-3
Series：-
Mfr：Texas Instruments
Package：Tray
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：30V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.6V @ 100mA
Current - Output：100mA
Current - Quiescent (Iq)：120 µA
Current - Supply (Max)：14 mA
PSRR：-
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for LP2950CZ-3.3

LP2950CZ-3.3

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The LP2950CZ-3.3 is a micropower voltage regulator from the LP295x series manufactured by Texas Instruments. It provides a fixed positive output of 3.3 V with an initial tolerance of ±0.5%. The device supports an input voltage range from 2.3 V to 30 V and delivers up to 100 mA of output current. Key electrical parameters include a typical quiescent current of 75 µA, a dropout voltage of 380 mV at full load, and line/load regulation of 0.04% / 0.1%. It operates within a junction temperature range of -40°C to 125°C and utilizes a 3-pin TO-92 package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Maintains stable regulation with extremely low input-to-output voltage differential.
Features very low quiescent bias current to extend battery life in portable systems.
Includes internal current limiting and thermal shutdown protection circuitry.
Provides high accuracy output voltage suitable for use as a low-power reference.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Battery-powered consumer electronics
Portable instrumentation
Low dropout regulators for microprocessor systems
Post-regulation for switching power supplies

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'CZ' against the manufacturer's latest orderable addendum to confirm package type (TO-92) and temperature grade. Ensure the ordering code matches the required output voltage tolerance and pin configuration. Cross-reference with the official datasheet revision history to validate component availability and any recent design changes.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3.3 V rail is required with minimal quiescent current consumption. The TO-92 package is suitable for through-hole applications where space allows. Consider the LP2951-N variant if additional features such as electronic shutdown or error flagging are necessary for the system design.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the LP295x family of micropower voltage regulators designed for low dropout performance. The LP2950-N specifically offers fixed voltage options without the extra control pins found in the LP2951-N. It serves as a direct replacement for older 5-V regulators while providing improved efficiency and lower power consumption characteristics.