LP3990MFX-1.2/NOPB Texas Instruments - Yeehing Electronics

150-mA, low-IQ, low-dropout voltage regulator with enable & low-VOUT

Pricing (USD)

Quantity	Unit Price
1 — 99	0.536
100 — 249	0.412
250 — 999	0.304
1,000 +	0.15

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LDO Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOT-23-5
Output Voltage	1.2 V
Output Current	0.15 A
Number of Outputs	1 Output
Polarity	Positive
Quiescent Current	80 uA
Input Voltage MAX	6 V
Input Voltage MIN	2 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Dropout Voltage	120 mV
Series	LP3990
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Product	Linear Voltage Regulators
Tolerance	1.5 %
Type	Linear Regulator
Brand	Texas Instruments
Dropout Voltage - Max	200 mV
PSRR / Ripple Rejection - Typ	55 dB
Voltage Regulation Accuracy	+/- 1.5 %
Ib - Input Bias Current	43 uA
Line Regulation	- 0.1 %/V
Load Regulation	- 0.008 %/mA
Operating Supply Current	43 uA
Pd - Power Dissipation	Internally Limited
Product Type	LDO Voltage Regulators
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000222 oz

For more information, please refer to datasheet

Documents

LP3990MFX-1.2/NOPB Datasheet

More Information

The LP3990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low-noise, and low-quiescent current. The LP3990 will provide a 0.8-V output from the low input voltage of 2 V at up to a 150-mA load current. When switched into shutdown mode via a logic signal at the enable pin (EN), the power consumption is reduced to virtually zero.