Lead Count (#) | 16 |
Pkg. Type | QSOP |
Pkg. Code | MLK |
Pitch (mm) | 0.64 |
Pkg. Dimensions (mm) | 4.93 x 3.94 x 1.47 |
Moisture Sensitivity Level (MSL) | 2 |
Pb (Lead) Free | Yes |
ECCN (US) | EAR99 |
RoHS (ISL6753AAZA) | 下载 |
HTS (US) |
Pkg. Type | QSOP |
Lead Count (#) | 16 |
Carrier Type | Tube |
Moisture Sensitivity Level (MSL) | 2 |
Pb (Lead) Free | Yes |
Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
Temp. Range | -40 to +105°C |
Price (USD) | 1ku | 2.8 |
Control Mode | Voltage, Peak Current, or Average Current Mode |
Duty Cycle (%) | 99 - 99 |
FET Driver Output Current (Max) (A) | 0.01 |
Length (mm) | 4.9 |
MOQ | 980 |
No-Load Operating Current | 11 mA (typ), 15.5 mA (max) |
PWMs (#) | 4 |
Parametric Category | Zero Voltage Switching (ZVS) Full Bridge Controllers |
Pitch (mm) | 0.6 |
Pkg. Dimensions (mm) | 4.9 x 3.9 x 1.47 |
Qualification Level | Standard |
Simulation Model Available | iSim |
Switching Frequency (KHz) | 2000 - 2000 |
Thickness (mm) | 1.47 |
Topology Characteristic | Full-Bridge ZVS |
Topology [Rail 1] | Zero-Voltage-Switching (ZVS) |
UVLO Falling (V) | 7 |
UVLO Rising (V) | 8.75 |
VBIAS (Max) (V) | 20 |
Width (mm) | 3.9 |
ISL6753是一款高性能、低引脚数的零电压开关(ZVS)全桥脉宽调制(PWM)控制器。 与 ISL6551 一样,以固定的50%占空比驱动上桥FET,而下桥FET则通过可调节谐振开关延迟进行后沿调制,以实现ZVS操作。 与更熟悉的相移控制方法相比,该算法在更低引脚数的封装中提供了相同的效率,并改善了过流和轻载性能,而且降低了复杂性。 这种先进的BiCMOS设计具有低工作电流、高达2MHz的可调振荡器频率、可调软启动、内部过温保护、精密死区时间和谐振延迟控制以及短传播延迟等特点。 此外,多脉冲抑制功能可确保在可能发生脉冲跳跃的低占空比下交替输出脉冲。