LM2991T/LB03 Texas Instruments - Yeehing Electronics

1-A, negative, adjustable low-dropout voltage regulator with enable

Pricing (USD)

Quantity	Unit Price
1 — 99	3.379
100 — 249	2.961
250 — 999	2.076
1,000 +	1.17

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LDO Voltage Regulators
RoHS	N
Mounting Style	Through Hole
Package / Case	TO-220-5
Output Voltage	- 3 V to - 24 V
Output Current	1 A
Number of Outputs	1 Output
Polarity	Negative
Quiescent Current	5 mA
Input Voltage MAX	300 mV
Input Voltage MIN	- 26 V
Output Type	Adjustable
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Dropout Voltage	600 mV
Series	LM2991
Packaging	Tube
Operating Temperature Range	- 40 C to + 125 C
Brand	Texas Instruments
Dropout Voltage - Max	0.2 V at 100 mA
Ib - Input Bias Current	700 uA
Line Regulation	0.04 %/V
Load Regulation	0.4 %
Operating Supply Current	700 uA
Product Type	LDO Voltage Regulators
Reference Voltage	- 1.186 V
Factory Pack Quantity	45
Subcategory	PMIC - Power Management ICs
Unit Weight	0.105822 oz

For more information, please refer to datasheet

Documents

LM2991T/LB03 Datasheet

More Information

The LM2991 is a low dropout adjustable negative regulator with a output voltage range between −3 V to −24 V. The LM2991 provides up to 1 A of load current and features a ON /OFF pin for remote shutdown capability.