LM140K-12 Texas Instruments - Yeehing Electronics

1A Fixed Output Linear Regulator / LDO

Pricing (USD)

Quantity	Unit Price
1 — 99	74.62
100 — 249	66.329
250 — 999	54.526
1,000 +	34.14

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Linear Voltage Regulators
RoHS	Y
Mounting Style	Through Hole
Package / Case	TO-3
Number of Outputs	1 Output
Polarity	Positive
Output Voltage	12 V
Output Current	2.4 A
Output Type	Fixed
Input Voltage MAX	35 V
Input Voltage MIN	14.6 V
Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C
Load Regulation	120 mV
Line Regulation	120 mV
Quiescent Current	6 mA
Series	LM140K
Packaging	Reel
Operating Temperature Range	- 55 C to + 125 C
Product	Voltage Regulators
Type	3 Terminal Positive Regulator
Brand	Texas Instruments
Dropout Voltage - Max	2 V
PSRR / Ripple Rejection - Typ	72 dB
Pd - Power Dissipation	Internally Limited
Product Type	Linear Voltage Regulators
Factory Pack Quantity	50
Subcategory	PMIC - Power Management ICs
Unit Weight	0.225789 oz

For more information, please refer to datasheet

Documents

LM140K-12 Datasheet

More Information

The LM140K monolithic 3-terminal positive voltage regulator employs internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.0A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents.