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NCP1051 |
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| Part Number | NCP1051 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | Pin Pin (SOT−223) (PDIP−8) Function 1 1 VCC 2 2 Control Input 4 3, 7, 8 Ground − 4 No Connection 3 5 Power Switch Drain Description This is the positive supply voltage input. During startup, power is supplied to this input from Pin 5. When VCC reaches VCC(on), the Startup Circuit turns off and the output is allowed to begin switching wit. |
| Features |
an active startup regulator circuit that eliminates the need for an auxiliary bias winding on the converter transformer, fault detector and a programmable timer for converter overload protection, unique gated oscillator configuration for extremely fast loop response with double pulse suppression, power switch current limiting, input undervoltage lockout with hysteresis, thermal shutdown, and auto restart fault detection. These devices are available in economical 8−pin dual−in−line and 4−pin SOT−223 packages.
Features
• Startup Circuit Eliminates the Need for Transformer Auxiliary Bias Winding . |
| Datasheet |
 NCP1051 Data Sheet
PDF 398.61KB |
| Distributor | Stock | Price | Buy |
|---|
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|---|---|---|---|---|
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| 2 | NCP1050 |
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| 3 | NCP1052 |
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| 4 | NCP1053 |
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| 5 | NCP1054 |
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| 6 | NCP1055 |
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| 7 | NCP100 |
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| 9 | NCP1001 |
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| 10 | NCP1002 |
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Desde 2024. D4U Semiconductor.
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