BD7692FJ
临界模式控制 功率因数校正控制器IC
作为AC/DC用功率因数校正转换器（Power Factor Correction: PFC），本产品为所有需要改善功率因数的产品提供优良系统。PFC部采用临界模式（BCM），可通过Zero Current Detection降低开关损耗和噪声。采用基于电阻的零电流检测方式，无需ZCD用辅助绕组。
主要规格
型号 | BD7692FJ-E2
封装 |
SOP-J8
包装形态 | Taping
包装数量 | 2500
最小独立包装数量 | 2500
RoHS |
Yes
特性：
W/W Input IEC61000-3-2 Class-C Support
No
Reference Voltage Accuracy (%)
1.5
OVP Pin Over Voltage Protection (L/A)
Auto Restart
VS Pin Over Voltage Protection (L/A)
Auto Restart
VS Dynamic OVP (L/A)
Auto Restart
VS Short Protection (L/A)
Auto Restart
IS Short Protection (L/A)
Auto Restart
Startup VOUT Overshoot Countermeasure Function
Yes
SW Frequency (Max.)[kHz]
450
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
4.9x6.0 (t=1.65)
Find Similar
特点：
- Boundary Conduction Mode
- Low Power Consumption
- VCCUVLO
- Resister Detection for ZCD
- Switching Loss Reduction, Noise Reduction by ZCD
- Dynamic and Static OVP by the VS Pin
- High Accuracy Over Current Detection (±4 %)
- Error Amplifier Input Short Protection
- Stable MOSFET Gate Drive by the Clamper
- Protection Function by the OVP Pin
- Over Voltage Reduce by Soft Start
- Safe Design by the IS-GND Short Timer Operation
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| User's Guide |
Schematic |
Part List |
Layout (PDF) |
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- google hint
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