LP38503ATJ-ADJ/NOPB Texas Instruments - Yeehing Electronics

3-A, adjustable ultra-low-dropout voltage regulator

Pricing (USD)

Quantity	Unit Price
1 — 99	1.792
100 — 249	1.48
250 — 999	1.063
1,000 +	0.56

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LDO Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	TO-263-5
Output Voltage	600 mV to 5 V
Output Current	3 A
Number of Outputs	1 Output
Polarity	Positive
Input Voltage MAX	5.5 V
Input Voltage MIN	2.7 V
Output Type	Adjustable
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Dropout Voltage	420 mV
Series	LP38503-ADJ
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Product	LDO Linear Regulators
Tolerance	1.5 %
Type	LDO Linear Regulator
Brand	Texas Instruments
Dropout Voltage - Max	0.55 V at 3 A
PSRR / Ripple Rejection - Typ	58 dB
Voltage Regulation Accuracy	+/- 1.5 %
Line Regulation	0.04 %/V
Load Regulation	0.12 %/A
Operating Supply Current	2 mA
Product Type	LDO Voltage Regulators
Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.044100 oz

For more information, please refer to datasheet

Documents

LP38503ATJ-ADJ/NOPB Datasheet

More Information

TI’s FlexCap low-dropout (LDO) linear regulators feature unique compensation that allow use of any type of output capacitor with no limits on minimum or maximum equivalent series resistance (ESR). The LP38501 and LP38503 series of LDOs operate from a 2.7-V to 5.5-V input supply. These ultra-low-dropout linear regulators respond very quickly to step changes in load, making them suitable for low-voltage microprocessor applications. Developed on a CMOS process (utilizing a PMOS pass transistor) the LP38501-ADJ and LP38503-ADJ have low quiescent currents that change little with load current.