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Details for LM2941S/NOPB by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators
LM2941S/NOPB
Buy Directly from Texas Instruments (6344 in stock) $0.7300
LDO 0.5VDO 5V TO 20V 1A 5TO263
LM2941S/NOPB image

LM2941S/NOPB by Texas Instruments

LDO 0.5VDO 5V TO 20V 1A 5TO263
Features
Dropout Voltage Typically 0.5 V at IOUT = 1 A
Internal Short-Circuit Current Limit
Mirror Image Insertion Protection
Operating VIN Range: 6 V to 26 V
Output Current in Excess of 1 A
Output Voltage Adjustable From 5 V to 20 V
P+ Product Enhancement Tested
Reverse Battery Protection
TTL, CMOS Compatible ON/OFF Switch
Trimmed Reference Voltage
WSON Space-Saving Package
Part Information
LM2941S/NOPB image
RoHS Compliant
Description
The LM2941 positive voltage regulator features the ability to source 1 A of output current with a typical dropout voltage of 0.5 V and a maximum of 1 V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground pin current when the differential between the input voltage and the output voltage exceeds approximately 3 V. The quiescent current with 1 A of output current and an input-output differential of 5 V is therefore only 30 mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VIN − VOUT ≤ 3 V). Designed also for vehicular applications, the LM2941 and all regulated circuitry are protected from reverse battery installations or two-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load. Familiar regulator features such as short circuit and thermal overload protection are also provided.
Specifications
Output Type:
Adjustable
Input Voltage Min:
-15V
Input Voltage Max:
26V
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
5V
Adjustable Output Voltage Max:
20V
Output Current:
1A
Dropout Voltage Vdo:
500mV
LDO Regulator Case Style:
TO-263
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Output Voltage Adjustable Range:
5V to 20V
Output Voltage Max:
20V
Output Voltage Min:
5V
Primary Input Voltage:
26V
Alternate Descriptions
1A LDO Adjustable Regulator LM2941S RS Components
ADJUSTABLE LDO VOLTAGE REGULATOR, 5V TO 20V, 1A, TO-263-5; Output Type:Adjustable; Input Voltage Min:-15V; Input Voltage Max:26V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:5V; Adjustable Output Voltage Max:20V RoHS Compliant: Yes Newark Electronics
LDO Regulator Pos 5V to 20V 1A 6-Pin(5+Tab) TO-263 Rail Avnet America
IC: voltage regulator; LDO, adjustable; 5÷20V; 1A; TO263-5; SMD Transfer Multisort Elektronik
LDO Regulator Pos 5V to 20V 1A 6-Pin(5+Tab) TO-263 Rail Avnet Europe
1-A, 26-V, high-PSRR, adjustable low-dropout voltage regulator with enable from -40°C to +125°C Texas Instruments
LDO Voltage Regulator [Texas Instruments] LM2941S/NOPB LDO Voltage Regulator Distrelec