LM140LAH-12 Texas Instruments - Yeehing Electronics

Extended Temperature 100mA Fixed Output Linear Regulator / LDO

Pricing (USD)

Quantity	Unit Price
1 — 99	20.038
100 — 249	16.335
250 — 999	12.839
1,000 +	7.62

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-39
Number of Outputs	1 Output
Polarity	Positive
Output Voltage	12 V
Output Current	100 mA
Output Type	Fixed
Input Voltage MAX	35 V
Input Voltage MIN	19 V
Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C
Load Regulation	0.01 %/mA
Line Regulation	0.04 %/V
Quiescent Current	4.5 mA
Series	LM140L
Packaging	Bulk
Operating Temperature Range	- 55 C to + 125 C
Product	Termination Regulators
Type	Positive Voltage Regulator
Brand	Texas Instruments
PSRR / Ripple Rejection - Typ	54 dB
Pd - Power Dissipation	Internally Limited
Product Type	Linear Voltage Regulators
Factory Pack Quantity	500
Subcategory	PMIC - Power Management ICs

For more information, please refer to datasheet

Documents

LM140LAH-12 Datasheet

More Information

The LM140L series of three terminal positive regulators is available with several fixed output voltages making them useful in a wide range of applications. The LM140LA is an improved version of the LM78LXX series with a tighter output voltage tolerance (specified over the full military temperature range), higher ripple rejection, better regulation and lower quiescent current. The LM140LA regulators have ±2% VOUT specification, 0.04%/V line regulation, and 0.01%/mA load regulation. When used as a zener diode/resistor combination replacement, the LM140LA usually results in an effective output impedance improvement of two orders of magnitude, and lower quiescent current. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. The voltages available allow the LM140LA to be used in logic systems, instrumentation, Hi-Fi, and other solid state electronic equipment. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.