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Details for LP2950CDTX-5.0/NOPB by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators
Buy Directly from Texas Instruments (44518 in stock) $0.3400
LDO FIXED 5V 0.1A TO-252-3
LP2950CDTX-5.0/NOPB image

LP2950CDTX-5.0/NOPB by Texas Instruments

LDO FIXED 5V 0.1A TO-252-3
5-V, 3-V, and 3.3-V Output Voltage Versions Available
Current and Thermal Limiting
Ensured 100-mA Output Current
Extremely Low Quiescent Current
Extremely Tight Load and Line Regulation
High Accuracy Output Voltage
Input Voltage Range: 2.3 V to 30 V
LP2951-N Versions Only:
Low Dropout Voltage
Needs Minimum Capacitance for Stability
Stable With Low-ESR Output Capacitors (10 mu2126 to 6 u2126)
Use as Regulator or Reference
Very Low Temperature Coefficient
Part Information
LP2950CDTX-5.0/NOPB image
RoHS Compliant
The LP2950-N and LP2951-N are micropower voltage regulators with very low quiescent current (75 μA typical) and very low dropout voltage (typical 40 mV at light loads and 380 mV at 100 mA). They are ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the device increases only slightly in dropout, prolonging battery life. Careful design of the LP2950-N/LP2951-N has minimized all contributions to the error budget. This includes a tight initial tolerance (0.5% typical), extremely good load and line regulation (0.05% typical) and a very low output voltage temperature coefficient, making the part useful as a low-power voltage reference. One such feature is an error flag output which warns of a low output voltage, often due to falling batteries on the input. It may be used for a power-on reset. A second feature is the logic-compatible shutdown input which enables the regulator to be switched on and off. Also, the part may be pin-strapped for a 5-V, 3-V, or 3.3-V output (depending on the version), or programmed from 1.24 V to 29 V with an external pair of resistors. The LP2950-N is available in the surface-mount TO252 package and in the popular 3-pin TO-92 package for pin-compatibility with older 5-V regulators. The 8pin LP2951-N is available in plastic, ceramic dual-inline, WSON, or metal can packages and offers additional system functions.
Output Type:
Input Voltage Min:
Input Voltage Max:
Fixed Output Voltage Nom.:
Adjustable Output Voltage Min:
Adjustable Output Voltage Max:
Output Current:
Dropout Voltage Vdo:
LDO Regulator Case Style:
No. of Pins:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
5V 100mA LDO Voltage Regulators
Automotive Qualification Standard:
MSL 2 - 1 year
No SVHC (27-Jun-2018)
Alternate Descriptions
LDO, FIXED, 5V, 0.1A, TO-252-3; Output Type:Fixed; Input Voltage Min:2.3V; Input Voltage Max:30V; Fixed Output Voltage Nom.:5V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:100mA; Dropout Voltage RoHS Compliant: Yes Newark Electronics
LDO Regulator Pos 5V 0.1A 3-Pin(2+Tab) TO-252 T/R Avnet America
LDO Regulator Pos 5V 0.1A 3-Pin(2+Tab) TO-252 T/R Avnet Europe
100-mA, 30-V, low-dropout voltage regulator with low IQ Texas Instruments
LDO Voltage Regulator [Texas Instruments] LP2950CDTX-5.0/NOPB LDO Voltage Regulator Distrelec