Texas Instruments LP2950 Fixed LDO Voltage Regulator 5V 100mA TO-92

Texas Instruments LP2950 Fixed LDO Voltage Regulator provides a stable 5V output at up to 100mA, making it suitable for applications that need a consistent regulated supply.

The LP2950 is a precision, bipolar low dropout (LDO) voltage regulator with a wide input voltage range of up to 30V. It is designed to accommodate supply fluctuations while delivering a tightly regulated 5V output. The device is designed to minimise error contributions, with an output tolerance of 0.5% at 25°C and a typical output voltage temperature coefficient of 20ppm.

Performance

Line regulation (0.03% typical) and load regulation (0.04% typical) help maintain a consistent output voltage under varying input and load conditions. Remote sensing capability supports accuracy in complex circuit layouts. The device can operate either as a 100mA regulator or as a low-power voltage reference.

Key Features

• Low dropout: typically 380mV of headroom at the full 100mA output current
• Low quiescent current: typically 75µA, reducing power drain in standby or lightly loaded conditions
• Protection: low voltage error signal for detecting a falling output, and 2% over-temperature shutdown capability
• Stable operation with low ESR capacitors greater than 12mΩ
• Standard TO-92 through-hole package for prototyping and manual or wave soldering

Dimensions

• Width: 3.3
• Depth: 1.5
• Height: 4.3
• Weight: 0.907 g

Applications

The LP2950 suits a range of electronic systems, including automotive control modules, consumer electronics, industrial instrumentation, multimedia devices, and general power management circuits where a clean, reliable 5V supply is required.

Choose the Texas Instruments LP2950 Fixed LDO Voltage Regulator for a dependable 5V, 100mA regulated supply in a compact TO-92 through-hole package.