封装信息
| Pitch (mm) | 0.5 |
| Lead Count (#) | 10 |
| Pkg. Dimensions (mm) | 3.00 x 3.00 x 0.90 |
| Pkg. Code | LBT |
| Pkg. Type | DFN |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) |
产品属性
| Lead Count (#) | 10 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 3.0 x 3.0 x 0.90 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range | 0 to +70°C |
| IS (mA) | 8 |
| Length (mm) | 3 |
| MOQ | 6000 |
| No Load IS (Max) | 4.5 |
| Output Per Driver LGATE Source|Sink | 4|6 |
| Output Per Driver UGATE Source|Sink | 2.5|4 |
| Parametric Category | Multiphase DC/DC Switching Controllers |
| Phase Voltage (Max) | 15VDC, 30V (<200ns) |
| Phase Voltage (Min) | GND - 0.3VDC GND - 8V (<400ns) |
| Pkg. Type | DFN |
| Qualification Level | Standard |
| Thickness (mm) | 0.9 |
| VDRIVE (V) (V) | 4.5 to 13.2 - 4.5 to 13.2 |
| VIN/VPWM (Max) | 15 |
| Width (mm) | 3 |
描述
The ISL6615A is a high-speed MOSFET driver optimized to drive upper and lower power N-Channel MOSFETs in a synchronous rectified buck converter topology. This driver, combined with an Intersil Digital or Analog multiphase PWM controller, forms a complete high frequency and high efficiency voltage regulator. The ISL6615A drives both upper and lower gates over a range of 4. 5V to 13. 2V. This drive-voltage provides the flexibility necessary to optimize applications involving trade-offs between gate charge and conduction losses. The ISL6615A features 6A typical sink current for the low-side gate driver, enhancing the lower MOSFET gate hold-down capability during PHASE node rising edge, preventing power loss caused by the self turn-on of the lower MOSFET due to the high dV/dt of the switching node. An advanced adaptive zero shoot-through protection is integrated to prevent both the upper and lower MOSFETs from conducting simultaneously and to minimize the dead-time. The ISL6615A includes an overvoltage protection feature operational before VCC exceeds its turn-on threshold, at which the PHASE node is connected to the gate of the low side MOSFET (LGATE). The output voltage of the converter is then limited by the threshold of the low side MOSFET, which provides some protection to the load if the upper MOSFET(s) is shorted. The ISL6615A also features an input that recognizes a high-impedance state, working together with Intersil multiphase PWM controllers to prevent negative transients on the controlled output voltage when operation is suspended. This feature eliminates the need for the Schottky diode that may be utilized in a power system to protect the load from negative output voltage damage.