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TEXAS INSTRUMENTS  LM2940T-9.0  V REG LDO +9.0V, 2940, TO-220-3

TEXAS INSTRUMENTS LM2940T-9.0
Technical Data Sheet (10.08KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LM2940T-9.0 is a low dropout Positive Voltage Regulator features the ability to source 1A of output current with a dropout voltage of typically 9V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground 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<= 3V). This voltage regulator is designed also for vehicular applications, with the regulated circuitry this regulator protects from reverse battery installations or 2-battery jumps.
  • Output voltage trimmed before assembly
  • 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.

Product Information

Output Type:
Fixed
Input Voltage Min:
0V
Input Voltage Max:
26V
Fixed Output Voltage Nom.:
9V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
1A
Dropout Voltage Vdo:
500mV
LDO Regulator Case Style:
TO-220
No. of Pins:
3Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
9V 1A LDO Voltage Regulators
Automotive Qualification Standard:
-
Output Voltage Nom.:
9 V
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial;
  • Power Management
 
Related Categories

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
Germany

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.002

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