NCP1050ST136T3
IC OFFLINE SWITCH FLYBACK SOT223
Pmic Ac Dc Converters Offline Switchers
TO-261-4, TO-261AA
Obsolete
$0.29 / unit (market reference)
MOQ: 1031 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | NCP1050ST136T3 |
| Package / Case | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Flyback |
| Frequency - Switching | 136kHz |
| Supplier Device Package | SOT-223 (TO-261) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
NCP1050ST136T3 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.
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All Technical Specifications
| Topology | Flyback |
| Duty Cycle | 77% |
| Power (Watts) | 40 W |
| Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Start Up | 8.5 V |
| Voltage - Breakdown | 700V |
| Frequency - Switching | 136kHz |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 10V |
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