NCP1015: High Voltage Switching Regulator for Offline SMPS
The NCP1015 integrates a fixed-frequency current-mode controller and a 700 V voltage MOSFET. Housed in a PDIP7 package, the NCP101X offers everything needed to build a rugged and low-cost power supply, including soft-start, frequency jittering, short-circuit protection, skip-cycle, a maximum peak current setpoint and a Dynamic Self-Supply (no need for an auxiliary winding).Unlike other monolithic solutions, the NCP1015 is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65-100 kHz). When the current setpoint falls below a given value, e.g. the output power demand diminishes, the IC automatically enters the so-called skip cycle mode and provides excellent efficiency at light loads. Because this occurs at typically 1/4 of the maximum peak value, no acoustic noise takes place. As a result, standby power is reduced to the minimum without acoustic noise generation.
![NCP1015: High Voltage Switching Regulator for Offline SMPS](/image/on/NCP1015_AD.JPG)
特性- Built-in 700 V MOSFET with Typical RdsON of 11 Ohms
- Large Creepage Distance between High-Voltage Pins
- Current-Mode Fixed Frequency Operation: 65kHz - 100kHz
- Skip-Cycle Operation at Low Peak Currents Only: No Acoustic Noise!
- Dynamic Self-Supply, No Need of an Auxiliary Winding
- Internal 1 ms Soft-Start
- Auto-Recovery Internal Output Short-Circuit Protection
- Frequency Jittering for better EMI Signature
- Below 100 mW Standby Power if Auxiliary Winding is Used
- Internal Temperature Shutdown
- SPICE Models Available for Transient AC analysis
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应用 | 终端产品- Low Power AC/DC Adapter for Chargers
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封装
![NCP1015 封装](/image/on/NCP1015_PD.JPG)
设计和开发工具 (1)
仿真模型 (2)
数据表 (1)
封装图纸 (2)
应用注释 (16)
产品订购型号
产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价) |
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NCP1015AP065G | Active | Pb-free
Halide free | PDIP-7 | 626A-01 | NA | Tube | 50 | $0.29 |
NCP1015AP100G | Active | Pb-free
Halide free | PDIP-7 | 626A-01 | NA | Tube | 50 | $0.29 |
NCP1015ST100T3G | Active | Pb-free
Halide free | SOT-223-4 / TO-261-4 | 318E-04 | 1 | Tape and Reel | 4000 | $0.35 |
NCP1015ST65T3G | Active | Pb-free
Halide free | SOT-223-4 / TO-261-4 | 318E-04 | 1 | Tape and Reel | 4000 | $0.35 |
订购产品技术参数
Product | Control Mode | fsw Typ (kHz) | fJitter Typ (%) | Stand-by Mode | RDS(ON) Typ (Ω) | V(BR)DSS Max (V) | IPeak (mA) | HV Start-up Min (V) | DSS (mA) | UVLO | Short Circuit Protection | Over Power Compensation | Brown-out | Latch |
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NCP1015AP065G | Current Mode | 65 | Yes | Yes | 11 | 700 | 450 | Yes | 8 | Yes | Yes | No | No | Yes |
NCP1015AP100G | Current Mode | 100 | Yes | Yes | 11 | 700 | 450 | Yes | 8 | Yes | Yes | No | No | Yes |
NCP1015ST100T3G | Current Mode | 100 | Yes | Yes | 11 | 700 | 450 | Yes | 8 | Yes | Yes | No | No | Yes |
NCP1015ST65T3G | Current Mode | 65 | Yes | Yes | 11 | 700 | 450 | Yes | 8 | Yes | Yes | No | No | Yes |