XBLW XBL1117-3.3/STR 3.3V Positive Fixed Voltage Regulators – Linear, Low Drop Out (LDO) Regulators SMD SOT-89-3L
The XBLW XBL1117-3.3/STR is a fixed-output, positive low-dropout (LDO) linear voltage regulator designed to provide a regulated 3.3V supply for electronic circuits. It belongs to the XBL1117 series and supports an output current capability of up to 1A, making it suitable for powering compatible microcontrollers, digital circuits, and other electronic components that require a stable 3.3V supply.
Features:
- Fixed positive output voltage of 3.3V.
- Output current capability of up to 1A.
- Low-dropout linear voltage regulator design.
- Input operating voltage up to 15V.
- Output voltage accuracy of ±1.5%.
- Dropout voltage of 1.25V at 500mA.
- Built-in overcurrent protection.
Specifications:
|
Parameter
|
Value
|
|---|---|
|
Manufacturer
|
XBLW
|
|
Model Number
|
XBL1117-3.3/STR
|
|
Component Type
|
Linear Low Drop Out Regulator
|
|
Package Type
|
SOT-89-3L
|
|
Output Voltage
|
3.3V
|
|
Output Current
|
1A
|
|
Maximum Input Voltage
|
15V
|
|
Output Configuration
|
Positive Fixed
|
|
Number of Outputs
|
1
|
|
Supply Current
|
4mA
|
|
Line Regulation
|
0.2%
|
|
Load Regulation
|
0.4%
|
|
Operating Temperature
|
-40°C~+125°C
|
|
Protection Features
|
Thermal Shutdown, Over Current, Short Circuit
|


Footprint:

Applications:
- LCD monitors and LCD television power management systems.
- DVD decode boards and multimedia entertainment devices.
- ADSL modems and broadband communication equipment.
- Post-regulators for switching power supplies.
- AC drive power stage modules and industrial motor controllers.
- Merchant network and server power supply units.
- Industrial AC/DC conversion and control systems.
- Medical imaging equipment such as ultrasound scanners.
- Servo drive control modules and robotics.
- Power management for computer motherboards and graphics cards.
Package Include:
1x XBLW XBL1117-3.3/STR 3.3V Positive Fixed SOT-89-3L Voltage Regulators – Linear, Low Drop Out (LDO) Regulators SMD.







