封装信息
| CAD 模型: | View CAD Model |
| Pkg. Type: | QSOP |
| Pkg. Code: | MLK |
| Lead Count (#): | 16 |
| Pkg. Dimensions (mm): | 4.93 x 3.94 x 1.47 |
| Pitch (mm): | 0.64 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 2 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (ISL6742BAAZA) | 下载 |
产品属性
| 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 (°C) | -40 to +105°C |
| Control Mode | Voltage, Peak Current, or Average Current Mode |
| Duty Cycle (%) | 100 - 100 |
| FET Driver Output Current (Max) (A) | 0.01 |
| Length (mm) | 4.9 |
| MOQ | 980 |
| No-Load Operating Current | 7.5 mA (typ), 12mA (max) |
| Output Per Driver UGATE Source|Sink | 0.01|0.01 |
| PWMs (#) | 4 |
| Parametric Category | Half-Bridge & Hard-Switched 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 | Half-Bridge or Full Bridge (Telecom) Hard SW |
| Topology [Rail 1] | Double-Ended |
| UVLO Falling (V) | 7 |
| UVLO Rising (V) | 8.75 |
| VBIAS (Max) (V) | 20 |
| Width (mm) | 3.9 |
有关 ISL6742B 的资源
描述
The ISL6742B is a high-performance double-ended PWM controller with advanced synchronous rectifier control and current limit features. It is suitable for both current- and voltage-mode control methods. The ISL6742B includes complemented PWM outputs for Synchronous Rectifier (SR) control. The complemented outputs may be dynamically advanced or delayed relative to the main outputs using an external control voltage. Its advanced current sensing circuitry employs sample and hold methods to provide a precise average current signal. Suitable for average current limiting, a technique which virtually eliminates the current tail-out common to peak current limiting methods, it is also applicable to current sharing circuits and average current mode control. This advanced BiCMOS design features an adjustable oscillator frequency up to 2MHz, internal over-temperature protection, precision dead time control and short propagation delays. Additionally, multipulse suppression ensures alternating output pulses at low duty cycles where pulse skipping may occur.