ST STLA02PUR

DC DC 稳压器2.5V18V20mA

Overview

STLA02PUR is a boost converter that operates from 2.5 V to 18 V and can provide an output voltage as high as 27 V and can drive up to 6 white LEDs connected in series. The total output current capability is 20 mA at an output voltage of 24 V. The total output power capability is up to 500 mW. The regulation is done by the internal error amplifier which works with the feedback voltage from the sensing resistor connected in high side sensing configuration. The device can be turned on/off by the logic signal connected to the EN pin and this pin is also dedicated for the PWM dimming of the output current. Current mode control of the regulation allows a fast response to a change of the enable pin voltage level.

Features

Tape & Reel (TR) Package
Available in the 6-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 2MHz
Supply voltage of 3V

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
STLA02PUR LED Driver ICs applications.

• General lighting
• Down lighting
• Architectural lighting
• Street lighting
• Stage and Studio lighting
• Refrigeration lighting
• Portable lighting
• Gallery lighting
• Museum lighting
• High-end retail lighting