LP38855S-1.2/NOPB Texas Instruments - Yeehing Electronics

1.5-A, low-VIN (0.98-V), ultra-low-dropout voltage regulator with enable

Pricing (USD)

Quantity	Unit Price
1 — 99	2.266
100 — 249	1.986
250 — 999	1.392
1,000 +	0.79

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

LP38855S-1.2/NOPB Datasheet

More Information

The LP38855 is a high-current, fast-response regulator which can maintain output voltage regulation with an extremely low input to output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: VBIAS provides power for the internal bias and control circuits, as well as drive for the gate of the N-MOS power transistor, while VIN supplies power to the load. The use of an external bias rail allows the part to operate from ultra low VIN voltages. Unlike bipolar regulators, the CMOS architecture consumes extremely low quiescent current at any output load current. The use of an N-MOS power transistor results in wide bandwidth, yet minimum external capacitance is required to maintain loop stability.