Union Semiconductor (HK) LimitedTO-253-4, TO-253AARoHS
UM811XE
VOLTAGE MONITORS WITH MANUAL
Category
Subcategory
Pmic Supervisors
Package
TO-253-4, TO-253AA
Status
Active
$0.44 / unit (market reference)
MOQ: 2 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Union Semiconductor (HK) Limited |
| Model | UM811XE |
| Package / Case | TO-253-4, TO-253AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Supplier Device Package | SOT-143-4 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
UM811XE by Union Semiconductor (HK) Limited is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The TO-253-4, TO-253AA package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
You may also need
All Technical Specifications
| Type | Power Supply Monitor |
| Reset | Active Low |
| Output | Push-Pull, Push-Pull |
| Reset Timeout | 240ms Minimum |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.