ST LD1117V33

Позитив15V800 мА

Overview

The LD1117V33 is a low drop voltage regulator able to provide up to 800 mA of output current, available even in adjustable version (VREF= 1.25 V). Concerning fixed versions, are offered the following output voltages: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V and 5.0 V. The device is supplied in: SOT-223, DPAK, SO-8 and TO-220. The SOT-223 and DPAK surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10 μF minimum capacitor is needed for stability. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 1 % at 25 °C. The adjustable LD1117V33 is pin to pin compatible with the other standard. Adjustable voltage regulators maintaining the better performances in terms of drop and tolerance.

Features

Tube Package
Positive Output Configuration
Fixed Output Type
1 Number of Regulators
15V Voltage - Input (Max)
3.3V Voltage - Output (Min/Fixed)
1.2V @ 800mA Voltage Dropout (Max)
800mA Current - Output
10 mA Current - Quiescent (Iq)
75dB (120Hz) PSRR
Over Current, Over Temperature Protection Features
0°C ~ 125°C Operating Temperature
Through Hole Mounting Type