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瑞萨电子的高性能双端脉宽调制 (PWM) 控制器适用于电流和电压模式控制方法,并且专为各种使用半桥、全桥和推拉配置的电源转换场景而设计。
PWMs (#) |
Topology Characteristic |
Control Mode |
UVLO Rising (V) |
UVLO Falling (V) |
VBIAS (Max) (V) |
Duty Cycle (%) |
Output Per Driver UGATE Source|Sink |
Switching Frequency (KHz) |
Temp. Range |
Lead Count (#) |
Pkg. Type |
Simulation Model Available |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
器件号 | |||||||||||||
Flexible Double Ended Voltage and Current Mode PWM Controllers | 2 | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 7.25 | 6.75 | 20 | 100 | 0.5|0.5 | 2000 | -40 to 105°C | 16 | TSSOP | |
Flexible Double-Ended Voltage-Mode PWM Controller with Voltage Feed Forward | 2 | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 7.25 | 6.75 | 20 | 100 | 0.5|0.5 | 2000 | -40 to 105°C | 16 | TSSOP | |
Advanced Double-Ended PWM Controller with Synchronous Rectifier Control and Average Current Limit | 4 | Half-Bridge or Full Bridge (Telecom) Hard SW | Peak Current, Voltage, or Average Current Mode | 8.75 | 7 | 20 | 99 | 0.01|0.01 | 2000 | -40 to 105°C | 16 | QSOP | iSim |
Advanced Double-Ended PWM Controller | 4 | Half-Bridge or Full Bridge (Telecom) Hard SW | Peak Current, Voltage, or Average Current Mode | 8.75 | 7 | 20 | 100 | 0.01|0.01 | 2000 | -40 to 105°C | 16 | QSOP | iSim |
Intermediate Bus PWM Controller | 2 | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 6.3 | 5.7 | 20 | 100 | 1|1 | 2000 | -40 to 105°C | 8 | MSOP, SOICN | |
Improved Bridge Controller with Precision Dead Time Control | 2 | Half-Bridge or Full Bridge (Telecom) Hard SW | Voltage Mode | 6.3 | 5.7 | 20 | 100 | 1|1 | 2000 | -40 to 105°C | 10 | MSOP |