onsemiTO-261-4, TO-261AARoHS
NCP1012ST65T3G
IC OFFLINE SWITCH FLYBACK SOT223
Category
Subcategory
Pmic Ac Dc Converters Offline Switchers
Package
TO-261-4, TO-261AA
Status
Active
Datasheet
$1.02 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCP1012ST65T3G |
| Package / Case | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Flyback |
| Frequency - Switching | 65kHz |
| Supplier Device Package | SOT-223 (TO-261) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
NCP1012ST65T3G by onsemi is a Flyback 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-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.
📖 Technical Guides for NCP1012ST65T3G
📄📄📄📄
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →onsemiStockTO-261-4, TO-261AA
NCP1011ST65T3
IC OFFLINE SWITCH FLYBACK SOT223
Request QuoteRFQ →
onsemiStockTO-261-4, TO-261AA
NCP1050ST136T3
IC OFFLINE SWITCH FLYBACK SOT223
Request QuoteRFQ →
onsemiStockTO-261-4, TO-261AA
NCP1054ST44T3G
IC OFFLINE SWITCH FLYBACK SOT223
Request QuoteRFQ →
onsemiStockTO-261-4, TO-261AA
NCP1051ST100T3G
IC OFFLINE SWITCH FLYBACK SOT223
Request QuoteRFQ →
onsemiStockTO-261-4, TO-261AA
NCP1011ST130T3G
IC OFFLINE SWITCH FLYBACK SOT223
Request QuoteRFQ →
onsemiStockTO-261-4, TO-261AA
NCP1012ST130T3G
IC OFFLINE SWITCH FLYBACK SOT223
Request QuoteRFQ →
All Technical Specifications
| Topology | Flyback |
| Duty Cycle | 67% |
| Power (Watts) | 19 W |
| Fault Protection | Over Load, Over Temperature, Over Voltage |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Frequency - Switching | 65kHz |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 10V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.