製造商:
onsemi
NCP3020BDR2G
DC DC Cntrlr Single-OUT Synchronous Buck Controller/PWM DC to DC Controller 4.7V to 28V Input 8-Pin SOIC T/R
替代料號:
NCP3020BDR2G
RoHS 10 Compliant
NCNR
Obsolete
The NCP3020 is a Synchronous Buck Controller (PWM Controller) designed to operate from a wide input range and is capable of producing an output voltage as low as 0.6 V. The NCP3020A provides integrated gate drivers and an internally set 300 kHz oscillator (600 kHz for the NCP3020B). The NCP3020 has an externally compensated transconductance error amplifier with an internally fixed soft-start. Protection features include lossless current limit and Short Circuit Protection, Output Overvoltage protection, Output Undervoltage protection, and Input Undervoltage Lockout. The NCP3020 is currently available in a SOIC-8 package.
技術參數
- Input voltage from 4.7 V to 28 V
- 0.6 V +/-1.5% Reference Voltage
- 300 kHz Operation (NCP3020B - 600 kHz)
- >1A Drive Capability
- Current Limit and Short Circuit Protection
- Output Overvoltage and Undervoltage Detection
- Transconductance Amplifier with External Compensation
- Integrated boost diode
- Regulated Soft-start
- AEC-Q100 and PPAP compliant (NCV3020)
- These are Pb-Free Devices
技術屬性
查找類似的料號|
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描述 | 值 |
|---|---|---|
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拓撲結構 | Synchronous Buck (Step Down) |
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開關頻率最小值 | 550 kHz |
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集成電路外殼/封裝 | NSOIC |
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最小占空比 | 7 % |
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最高開關頻率 | 650 kHz |
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最高工作溫度 | 140 °C |
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引腳數 | 8 |
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集成電路貼裝 | Surface Mount |
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最低工作溫度 | -40 °C |
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最大佔空比 | 80 % |
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通道數 | 1 |
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典型開關頻率 | 600 kHz |
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最小電源電壓 | 4.7 V |
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最大電源電壓 | 28 V |
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電源控制器類型 | Single Ended Controller |
ECCN/UNSPSC
| 描述 | 值 |
|---|---|
| ECCN: | EAR99 |
| 計劃交貨期 B: | 8542390000 |
| HTSN: | 8542390001 |