LP3855ET-1.8/NOPB Texas Instruments - Yeehing Electronics

1.5-A, 7-V, ultra-low-dropout voltage regulator with enable

Pricing (USD)

Quantity	Unit Price
1 — 99	4.026
100 — 249	3.282
250 — 999	2.58
1,000 +	1.53

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LDO Voltage Regulators
RoHS	Y
Mounting Style	Through Hole
Package / Case	TO-220-5
Output Voltage	1.8 V
Output Current	1.5 A
Number of Outputs	1 Output
Polarity	Positive
Input Voltage MAX	7 V
Input Voltage MIN	2.5 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Dropout Voltage	240 mV
Series	LP3855
Packaging	Tube
Operating Temperature Range	- 40 C to + 125 C
Product	Fast Response Ultra LDO Linear Regulators
Tolerance	+/- 3 %
Type	Ultra Low Dropout Linear Regulator
Brand	Texas Instruments
Dropout Voltage - Max	0.035 V at 150 mA, 0.28 V at 1.5 A
PSRR / Ripple Rejection - Typ	73 dB
Voltage Regulation Accuracy	+/- 1.5 %
Ib - Input Bias Current	4 mA
Line Regulation	0.02 %
Load Regulation	0.06 %
Operating Supply Current	4 mA
Product Type	LDO Voltage Regulators
Factory Pack Quantity	45
Subcategory	PMIC - Power Management ICs
Unit Weight	0.105822 oz

For more information, please refer to datasheet

Documents

LP3855ET-1.8/NOPB Datasheet

More Information

The LP3852 and LP3855 series of fast ultra-low dropout linear regulators operate from a 2.5-V to 7-V input supply. A wide range of preset output voltage options are available. These ultra-low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3852 and LP3855 are developed on a CMOS process which allows low quiescent-current operation independent of output load current, typically 4 mA at 1.5-A load current. This CMOS process also allows the LP3852 and LP3855 to operate under extremely low dropout conditions, typically 24 mV at 150-mA load current and 240 mV at 1.5-A load current.