パッケージ情報
| CADモデル: | View CAD Model |
| Pkg. Type: | WLCSP-BP |
| Pkg. Code: | WFS |
| Lead Count (#): | 30 |
| Pkg. Dimensions (mm): | 2.61 x 2.33 x 0.01 |
| Pitch (mm): | 0.02 |
環境及び輸出分類情報
| Pb (Lead) Free | No |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Moisture Sensitivity Level (MSL) |
製品スペック
| Lead Count (#) | 30 |
| Carrier Type | Reel |
| Pb (Lead) Free | No |
| Temp. Range (°C) | -40 to +85°C |
| Advanced Features | >88% efficiency with 12mA load between VP and VN, Up to 93% efficient LED driver, Can drive 2 or 3 strings of LEDs, 2.5V to 5V input voltage range, I2C adjustable output voltages and settings |
| Boost Current Limit (A) | 1.6 |
| Input Voltage (Max) (V) | 5 |
| Input Voltage (Min) (V) | 2.5 |
| Input Voltage Range (V) | 2.5 - 5 |
| Length (mm) | 2.6 |
| Logic Voltage (Max) | 5.5 |
| Logic Voltage (Min) | 1.1 |
| MOQ | 3000 |
| Off Voltage (Min) (V) | -6 |
| On Voltage (Max) (V) | 6 - 6 |
| On Voltage Range (V) | 4.5 - 6 |
| Pkg. Dimensions (mm) | 2.6 x 2.3 x 0.01 |
| Pkg. Type | WLCSP-BP |
| Qualification Level | Standard |
| Thickness (mm) | 0.01 |
| VBOOST (V) | 4.6 - 6.3 |
| VLOGIC | 1.1 to 5.5 |
| VOFF/VN | -4.5 to -6 |
| Width (mm) | 2.3 |
ISL98611 に関するリソース
説明
The ISL98611 is a high-efficiency display power supply and LED driver for small size displays, such as smart phones. It integrates a boost regulator, LDO, and inverting charge pump that are used to generate regulated positive and negative voltages for display power. It also integrates a boost regulator and 3-channel current sinks for the LED backlight driver. The positive and negative output voltages can be adjusted from ±4. 5V up to ±6V. The ISL98611 extends the battery life of mobile devices by delivering greater than 88% efficiency for the display power function and up to 93% efficiency for the backlight driver when powering 12 LEDs. It reduces the PCB area by integrating the two functions into a single IC and by requiring only eight external components in total. This product drives backlight LEDs with excellent current matching even at very low LED current (±2. 2% down to 1mA and ±2. 8% at 50μA), improving the brightness uniformity of LCD displays. It includes analog, PWM, and hybrid dimming to maximize LED efficiency while eliminating color shift issues. The ISL98611 is offered in a 2. 33x2. 61mm2 WLCSP package and the device is specified for operation across the -40°C to +85°C ambient temperature range.