LM4040AEX3-2.5+T
IC VREF SHUNT 2.5V SC70
Pmic Voltage Reference
SC-70, SOT-323
Active
$1.89 / unit (market reference)
MOQ: 159 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | LM4040AEX3-2.5+T |
| Package / Case | SC-70, SOT-323 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Voltage - Output | 2.5V |
| Current - Output | 15 mA |
| Supplier Device Package | SC-70-3 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LM4040AEX3-2.5+T 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 SC-70, SOT-323 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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Alternatives & Replacements
View All →LM4040BEX3-4.1+T
IC VREF SHUNT 4.096V SC70
LM4041DIX3-1.2-T
IC VREF SHUNT 1% SC70-3
LM4040CIX3-4.1+T
IC VREF SHUNT 4.096V SC70
LM4051BEX3-1.2+T
IC VREF SHUNT 0.2% SC70-3
LM4040DEX3-3.0+T
IC VREF SHUNT 1% SC70-3
AD1580BKSZ-REEL
IC VREF SHUNT 0.2% SC70-3
All Technical Specifications
| Tolerance | ±0.1% |
| Output Type | Fixed |
| Reference Type | Shunt |
| Current - Output | 15 mA |
| Current - Cathode | 65 µA |
| Noise - 10Hz to 10kHz | 35µVrms |
| Temperature Coefficient | 100ppm/°C |
| Voltage - Output (Min/Fixed) | 2.5V |
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