LM2941S - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM2941S
Manufacturer

TI
ChipWorker Part#

CW545344
Category

Voltage Regulator
Package

TO-263-6
Description

TEXAS INSTRUMENTS LM2941S LDO Voltage Regulator, Adjustable, -15V to 26V in, 500mV drop, 5V to 20V/1A out, TO-263-5
Documentation

Datasheet

LM2941S Global Supplier

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LM2941S Specifications

Attribute	Attribute Value

Part Number	LM2941S
Manufacturer	TI
ChipWorker Part#	CW545344
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	TO-263-6
Supply Voltage (DC)	26.0V (max)
Current Rating	1.00 A
Number of Outputs	1 Output
Output Voltage	5V ~ 20V
Output Current	1 A
Number of Positions	5 Position
Quiescent Current	10 mA
voltage rating	500 mV
Number of Regulated Outputs	1 Output
Input Voltage (Max)	26 V
Input Voltage (Min)	6 V
Output Voltage (Max)	20 V
Output Voltage (Min)	5 V
Output Current (Max)	1 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	6V ~ 26V
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Size-Length	10.16 mm
Size-Width	8.64 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LM2941S is a dropout Adjustable Regulator features the ability to source 1A of output current with a typical dropout voltage of 0.5V and a maximum of 1V 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 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VIN - VOUT <= 3 V). Designed also for vehicular applications, the LM2941 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.
Trimmed reference voltage
Reverse battery protection
Internal short-circuit current limit
Mirror image insertion protection
P+ Product enhancement tested
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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