封装信息
| Lead Count (#) | 24 |
| Pkg. Code | LJE |
| Pitch (mm) | 0.5 |
| Pkg. Type | QFN |
| Pkg. Dimensions (mm) | 3.99 x 3.99 x 0.90 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542390001 |
| RoHS (ISL78236ARZ-T7A) | 下载 |
产品属性
| Lead Count (#) | 24 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range | -40 to +105°C |
| Country of Assembly | Malaysia |
| Country of Wafer Fabrication | United States |
| Price (USD) | 1ku | 3.98476 |
| BOM Total Footprint (mm2) | 150 |
| Control Type | Current Mode |
| IQ [Rail 1] (µA) | 30 |
| Input Voltage (Max) [Rail 1] (V) | 6 - 6 |
| Input Voltage (Min) [Rail 1] (V) | 2.85 |
| Length (mm) | 4.0 |
| MOQ | 250 |
| Output Current (Max) [Rail 1] (A) | 6 |
| Output Voltage (Max) (V) | 6 |
| Output Voltage (Max) [Rail 1] (V) | 6 |
| Output Voltage (Min) (V) | 1.2 |
| Output Voltage (Min) [Rail 1] (V) | 1.2 |
| Outputs (#) | 2 |
| POR | Yes |
| Parametric Category | Buck Regulators (Integrated FETs) |
| Peak Efficiency (%) | 95 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 4.0 x 4.0 x 0.90 |
| Pkg. Type | QFN |
| Qualification Level | Automotive |
| Quiescent Current | 30 µA |
| SYNCH Capability | Yes |
| Switching Frequency (KHz) | 2.5 - 2.5 |
| Switching Frequency Range (Typical) (kHz) | 2150 - 2500 |
| Thickness (mm) | 0.90 |
| Topology [Rail 1] | Buck |
| Width (mm) | 4.0 |
有关 ISL78236 的资源
描述
The ISL78236 is a dual output, 3A/3A, integrated FET buck regulator for point-of-load power applications. The supply voltage range is from 2. 8V to 6V, allowing for the use of a single Li+ cell, three NiMH cells, or a regulated 3V/5V bus input. It is optimized for regulating output voltages down to 1. 2V. Each channel provides an output current up to 3A, which can be combined to form a single 6A output in current sharing mode. The two channels operate 180° out of phase to reduce input RMS current and EMI. The ISL78236 integrates a pair of low ON-resistance P-channel and N-channel internal MOSFETs to maximize efficiency and minimize external component count. It can operate up to 100% duty cycle to maximize operating life as battery voltage drops out. When supplying 3A on each channel, the 100% duty cycle operation limits the dropout voltage to less than 250mV. Other features include internal digital soft-start, independent channel enable for power sequencing, overcurrent protection, and thermal shutdown. The ISL78236 is offered in a 24 Ld 4mmx4mm QFN package with 1mm maximum height. The complete converter occupies less than 1. 5cm2 area. The ISL78236 is AEC - Q100 qualified and is rated for the automotive temperature range (-40°C to +105°C).