Part Number: LM2941CS

Function: 1A, Low Dropout Adjustable Regulator

Package: TO-263, DDPAK Type

Manufacturer: Texas Instruments

Image and Pinouts:

 

Description

The LM2941CS positive voltage 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 (V IN − V OUT ≤ 3V).

Features

1. Trimmed Reference Voltage

2. Reverse Battery Protection

3. Internal Short-Circuit Current Limit

4. Mirror Image Insertion Protection

5. P+ Product Enhancement Tested

 

LM2941CS Datasheet PDF Download

Other data sheets are available within the file:

LM2941-ADJMWC, LM2941CS/NOPB, LM2941CSP, LM2941CSX

Part Number: 4274GV50, TLE4274

Function: Low Drop Voltage Regulator

Pakcage : TO-220, TO-252 and TO-263 Type

Manufacturer: Infineon Technologies

Image and Pinouts:

 

Description

The TLE4274, 4274GV50 is a low drop voltage regulator available in a TO220, TO252 and TO263 package. The IC regulates an input voltage up to 40 V to VQrated= 5.0 V (V50), 8.5 V (V85) and 10 V (V10).

The maximum output current is 400 mA. The IC is short-circuit proof and incorporates temperature protection that disables the IC at overtemperature. A 3.3 V and 2.5 V version is also available. For information about the low output voltage types please refer to the data sheet TLE 4274 / 3.3 V; 2.5 V.

Features

1. Output voltage 5 V, 8.5 V or 10 V

2. Output voltage tolerance ≤ ±4%

3. Current capability 400 mA

4. Low-drop voltage

5. Very low current consumption

6. Short-circuit proof

7. Reverse polarity proof

8. Suitable for use in automotive electronics

9. Green Product (RoHS compliant) version of TLE 4274

10. AEC qualified

Other data sheets are available within the file:

4274DV50, 4274GV10, 4274GV85, 4274V10

 

4274GV50 Datasheet PDF Download