Rochester Electronics, LLCTO-226-3, TO-92-3 (TO-226AA) Formed LeadsRoHS
LM431ACZXA
IC VREF SHUNT ADJ 2% TO92-3
Category
Subcategory
Pmic Voltage Reference
Package
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Status
Obsolete
$0.04 / unit (market reference)
MOQ: 7212 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | LM431ACZXA |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Voltage - Output | 2.5V |
| Current - Output | 100 mA |
| Supplier Device Package | TO-92-3 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
LM431ACZXA by Rochester Electronics, LLC 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 2.5V. The TO-226-3, TO-92-3 (TO-226AA) Formed Leads 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.
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All Technical Specifications
| Tolerance | ±2% |
| Output Type | Adjustable |
| Reference Type | Shunt |
| Current - Output | 100 mA |
| Current - Cathode | 1 mA |
| Voltage - Output (Max) | 36 V |
| Temperature Coefficient | 50ppm/°C Typical |
| Voltage - Output (Min/Fixed) | 2.5V |
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