LT LT1763IDE-3.3

Позитив20V500 мА

Overview

The LT1763IDE-3.3 series are micropower, low noise, low dropout regulators. The devices are capable of supplying 500mA of output current with a dropout voltage of 300mV. Designed for use in battery-powered systems, the low 30μA quiescent current makes them an ideal choice. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators.

Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection. The parts come in fixed output voltages of 1.5V, 1.8V, 2.5V, 3V, 3.3V and 5V, and as an adjustable device with a 1.22V reference voltage. The LT1763IDE-3.3 regulators are available in 8-lead SO and 12-lead, low profile (4mm × 3mm × 0.75mm) DFN packages.

Features

Bulk Package
Positive Output Configuration
Fixed Output Type
1 Number of Regulators
20V Voltage - Input (Max)
3.3V Voltage - Output (Min/Fixed)
0.45V @ 500mA Voltage Dropout (Max)
500mA Current - Output
75 µA Current - Quiescent (Iq)
65dB (120Hz) PSRR
Enable Control Features
Over Current, Over Temperature, Reverse Polarity Protection Features
Surface Mount Mounting Type
16 mA Current - Supply (Max)