onsemi NCP1251ASN100T1G
| Producent | |
| Nr części prod. | NCP1251ASN100T1G |
| Nr LCSC | C905243 |
| Opak. | TSOP-6-1.5mm |
| Numer Klienta | |
| Klucz. cechy | 92kHz~108kHz Flyback TSOP-6-1.5mm AC DC Converters, Offline Switchers RoHS |
| Karta Katalogowa |
Specyfikacje Produktu
| Typ | Opis | |
|---|---|---|
| Kategoria | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Producent | onsemi | |
| Opak. | TSOP-6-1.5mm | |
| Operating Temperature | -40℃~+125℃ | |
| Output Current | - | |
| Frequency - Switching | 92kHz~108kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Breakdown | - | |
| Voltage - Supply | - | |
| Topology | Flyback | |
| Features | Light load efficient mode;EMI optimization (spread spectrum);Slope compensation;Hiccup current limiting;Under-voltage lockout;Soft-start;Over Voltage Protection;Short Circuit Protection | |
| Output Voltage | - | |
| Duty Cycle(Max) | 80% | |
| Feedback System | Secondary-Side Feedback | |
| Working Mode | - |
| Typ | Opis | |
|---|---|---|
| Kategoria | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Producent | onsemi | |
| Opak. | TSOP-6-1.5mm | |
| Operating Temperature | -40℃~+125℃ | |
| Output Current | - | |
| Frequency - Switching | 92kHz~108kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Breakdown | - |
| Typ | Opis | |
|---|---|---|
| Voltage - Supply | - | |
| Topology | Flyback | |
| Features | Light load efficient mode;EMI optimization (spread spectrum);Slope compensation;Hiccup current limiting;Under-voltage lockout;Soft-start;Over Voltage Protection;Short Circuit Protection | |
| Output Voltage | - | |
| Duty Cycle(Max) | 80% | |
| Feedback System | Secondary-Side Feedback | |
| Working Mode | - |
Opis
The NCP1251 implements a standard current mode architecture where the switch−off event is dictated by the peak current setpoint. This component represents the ideal candidate where low part−count and cost effectiveness are the key parameters, particularly in low−cost ac−dc adapters, open−frame power supplies etc. Capitalizing on the NCP120X series success, the NCP1251 packs all the necessary components normally needed in today modern power supply designs, bringing several enhancements such as a non−dissipative OPP.
Funkcje
- Fixed−Frequency 65 or 100 kHz Current−Mode Control Operation
- Internal and Adjustable Over Power Protection (OPP) Circuit
- Frequency Foldback Down to 26 kHz and Skip−Cycle in Light Load Conditions
- Internal Ramp Compensation
- Internal Fixed 4 ms Soft−Start
- 100 ms Timer−Based Auto−Recovery Short−Circuit Protection
- Frequency Jittering in Normal and Frequency Foldback Modes
- Option for Auto−Recovery or Latched Short−Circuit Protection
- OVP Input for Improved Robustness
- Up to 28 V VCC Operation
- Latched or Auto−Recovery OVP Protection on VCC
- +300 mA / −500 mA Source/Sink Drive Capability
- Less than 100 mW Standby Power at High Line
- EPS 2.0 Compliant
- These are Pb−Free Devices
Zastosowania
- low−cost ac−dc adapters
- open−frame power supplies
| Szt. | Cena jedn.(Tylko do wglądu) | Suma całkowita |
|---|---|---|
| 1+ | $ 0.1203 | $ 0.12 |
| 10+ | $ 0.0954 | $ 0.95 |
| 30+ | $ 0.083 | $ 2.49 |
| 100+ | $ 0.0736 | $ 7.36 |
| 500+ | $ 0.0661 | $ 33.05 |
| 1,000+ | $ 0.0624 | $ 62.40 |
Standardowa Obudowa3000/Full Reel | ||
Specyfikacje Produktu
| Typ | Opis | |
|---|---|---|
| Kategoria | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Producent | onsemi | |
| Opak. | TSOP-6-1.5mm | |
| Operating Temperature | -40℃~+125℃ | |
| Output Current | - | |
| Frequency - Switching | 92kHz~108kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Breakdown | - | |
| Voltage - Supply | - | |
| Topology | Flyback | |
| Features | Light load efficient mode;EMI optimization (spread spectrum);Slope compensation;Hiccup current limiting;Under-voltage lockout;Soft-start;Over Voltage Protection;Short Circuit Protection | |
| Output Voltage | - | |
| Duty Cycle(Max) | 80% | |
| Feedback System | Secondary-Side Feedback | |
| Working Mode | - |
| Typ | Opis | |
|---|---|---|
| Kategoria | Integrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers | |
| Producent | onsemi | |
| Opak. | TSOP-6-1.5mm | |
| Operating Temperature | -40℃~+125℃ | |
| Output Current | - | |
| Frequency - Switching | 92kHz~108kHz | |
| Pd - Power Dissipation | - | |
| Voltage - Breakdown | - |
| Typ | Opis | |
|---|---|---|
| Voltage - Supply | - | |
| Topology | Flyback | |
| Features | Light load efficient mode;EMI optimization (spread spectrum);Slope compensation;Hiccup current limiting;Under-voltage lockout;Soft-start;Over Voltage Protection;Short Circuit Protection | |
| Output Voltage | - | |
| Duty Cycle(Max) | 80% | |
| Feedback System | Secondary-Side Feedback | |
| Working Mode | - |
Opis
The NCP1251 implements a standard current mode architecture where the switch−off event is dictated by the peak current setpoint. This component represents the ideal candidate where low part−count and cost effectiveness are the key parameters, particularly in low−cost ac−dc adapters, open−frame power supplies etc. Capitalizing on the NCP120X series success, the NCP1251 packs all the necessary components normally needed in today modern power supply designs, bringing several enhancements such as a non−dissipative OPP.
Funkcje
- Fixed−Frequency 65 or 100 kHz Current−Mode Control Operation
- Internal and Adjustable Over Power Protection (OPP) Circuit
- Frequency Foldback Down to 26 kHz and Skip−Cycle in Light Load Conditions
- Internal Ramp Compensation
- Internal Fixed 4 ms Soft−Start
- 100 ms Timer−Based Auto−Recovery Short−Circuit Protection
- Frequency Jittering in Normal and Frequency Foldback Modes
- Option for Auto−Recovery or Latched Short−Circuit Protection
- OVP Input for Improved Robustness
- Up to 28 V VCC Operation
- Latched or Auto−Recovery OVP Protection on VCC
- +300 mA / −500 mA Source/Sink Drive Capability
- Less than 100 mW Standby Power at High Line
- EPS 2.0 Compliant
- These are Pb−Free Devices
Zastosowania
- low−cost ac−dc adapters
- open−frame power supplies
C905243 Biblioteka EasyEDA
Zgodność & Kody Eksportowe
| Typ | Szczegóły |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Typ | Szczegóły |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Typ | Szczegóły |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

