Quasi-Resonant Control type DC/DC Converter IC BM1Q011FJ
准谐振控制器型DC/DC转换器ICBM1Q011FJ为所有存在插口的产品提供最佳的系统。为准谐振动作，实现了软开关，有助于实现低EMI。外接开关MOSFET及电流检测电阻，可实现自由度高的电源设计。本IC内置启动电路，有助于实现低待机功耗和高速启动。轻负载时内置脉冲串功能且IC消耗电流低，因此可实现低待机功耗。此外，本IC内置软启动功能、脉冲串功能、逐周期过电流限制、过电压保护、过负荷保护、CS开路时保护等各种保护功能，安全性优异。
| 型号 | Status | 封装 | 包装数量 | 最小独立包装数量 | 包装形态 | RoHS |
|---|
|
| BM1Q011FJ-E2 | 开发中 | SOP-J7S | 2500 | 2500 | Taping | Yes |
BM1Q011FJ 数据手册 Data Sheet
技术特性| FET | - | | Controller Type | QR | | Vin1(Min.)[V] | 8.9 | | Vin1(Max.)[V] | 26.0 | | Start Circuit [V] | 600.0 | | SW frequency(Max.)[KHz] | 120.0 | | Vcc OVP | Auto Restart | | BR PIN | - | | Channel | 1 | | Light Load mode | Yes | | EN | No | | Soft Start | Yes | | Under Voltage Lock Out | Yes | | Operating Temperature (Min.)[°C] | -40 | | Operating Temperature (Max.)[°C] | 85 |
| 技术资料下载产品特点- Quasi-resonant method
- Built-in 650V tolerate start circuit
- Low power at the light load (burst operation)
- Maximum frequency control (120kHz)
- Frequency reduction function
- AC voltage correction function
- VCC pin : under voltage protection
- VCC pin : over voltage protection
- Over-current protection (cycle-by-cycle)
- Output driver 12V clamp circuits
- Soft start function
- ZT trigger mask function
- Over Load protection [Auto-restart]
- CS pin open protection [Auto-restart]
|
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