onsemiTO-261-4, TO-261AARoHS
NCV4274ST25T3G
IC REG LINEAR 2.5V 400MA SOT223
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-261-4, TO-261AA
Series
Automotive, AEC-Q100
Status
Obsolete
Datasheet
$0.76 / unit (market reference)
MOQ: 396 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCV4274ST25T3G |
| Package / Case | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Input (Max) | 40V |
| Voltage - Output | 2.5V |
| Current - Output | 400mA |
| Supplier Device Package | SOT-223 (TO-261) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
NCV4274ST25T3G by onsemi is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 40V, output 2.5V. The TO-261-4, TO-261AA 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
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NCP1117LPST33T3G
IC REG LINEAR 3.3V 1A SOT223
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onsemiStockTO-261-4, TO-261AA
NCP1117LPSTADT3G
IC REG LINEAR POS ADJ 1A SOT223
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onsemiStockTO-261-4, TO-261AA
NCP1117ST25T3G
IC REG LINEAR 2.5V 1A SOT223
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Texas InstrumentsStockTO-261-4, TO-261AA
TLV1117-18CDCYR
IC REG LIN 1.8V 800MA SOT223-4
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Rochester Electronics, LLCStockTO-261-4, TO-261AA
FAN1117AS18X
IC REG LINEAR 1.8V 1A SOT223-4
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Rochester Electronics, LLCStockTO-261-4, TO-261AA
FAN1117AS33X
IC REG LINEAR 3.3V 1A SOT223-4
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All Technical Specifications
| PSRR | 60dB (100Hz) |
| Output Type | Fixed |
| Current - Output | 400mA |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 40V |
| Voltage Dropout (Max) | 2.1V @ 250mA |
| Current - Supply (Max) | 45 mA |
| Current - Quiescent (Iq) | 250 µA |
| Voltage - Output (Min/Fixed) | 2.5V |
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