ST LD1085D2M-R

正30V3A

Overview

The LD1085D2M is a low drop voltage regulator able to provide up to 3 A of output current. Dropout is guaranteed at a maximum of 1.2 V at the maximum output current, decreasing at lower loads. The LD1085D2M is pin-to-pin compatible with the older 3-terminal adjustable regulators, but offers better performance in terms of drop and output tolerance.

Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the LD1085D2M quiescent current flows into the load, thus increase efficiency. Only a 10 μF minimum capacitor is need for stability. The device is supplied in TO-220, TO-220FP, D2PAK and D2PAK/A packages. On-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 1% at 25 °C.

Features

Tape & Reel (TR) Package
1.3V dropout voltage
TAPE AND REEL method of packing

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
LD1085D2M-R Linear Voltage Regulators applications.

• Camera
• Video equipment
• CPU power supply
• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV
• Smartcard
• Industrial equipment
• DVD and CD-ROM drive