Backlight Driver
- Best Noise and Efficiency Performance
- Linear devices with ultra low headroom voltage
- Highly integrated design, high efficiency
- Ultra-low shutdown and quiescent current
- PWM or DC voltage dimming
- Built-in protection features
Part Number | LED | Type of Driver | IOUT(mA) | Vdd(V) | ISD(uA) | Intensity Ctrl. | Pkg-Pin(mm) | Document | Status |
---|---|---|---|---|---|---|---|---|---|
IS31BL3212 | 4 | Constant Current | 23 | 2.7-5.5 | 1.0 | Pulse Count | DFN-8(2x2), SOT23-6 |
Eval Board | Prod |
IS31BL3228A/B | 4/6 | Constant Current | 20 | 2.8-5.5 | 0.5 | Pulse Count | UTQFN-12(2x2) | Eval Board | Prod |
IS31BL3229 | 8 | Constant Current with Charge Pump | 25 | 2.7-5.5 | 1.0 | Pulse Count & PWM | QFN-20(3x3) | Eval Board | Prod |
IS31BL3230 | 8 | Constant Current | 40mA or 320mA in parallel | 2.7-5.5 | 1.6 | PWM | QFN-16(3x3) | Eval Board | Prod |
IS31BL3231 | 1 | Charge Pump | 750 | 2.7-5.5 | 1.0 | Pulse Count | DFN-10(3x3) | Eval Board | Prod |
IS31BL3232 | 1 | Charge Pump | 1200 | 2.5-5.5 | 1.0 | Pulse Count | DFN-10(3x3) | Eval Board | Prod |
IS31BL3233A | 2 | Flash/Torch | 1.5A | 2.7 – 5.5 | 1.0 | Enable Pin | DFN-14(3x2) | Eval Board | Prod |
IS31BL3506A | 9 | Boost | 20 | 2.7-5.5 | 1.5 | PWM or DC Level | TSOT23-6(3x3), DFN-8(2X2) |
Eval Board | Prod |
IS31BL3506B | 8 | Boost | 20 | 2.7-5.5 | 1.5 | PWM or DC Level | TSOT23-6(3X3) | Eval Board | Prod |
IS31BL3508A | 10 | Boost | 20 | 2.7-5.5 | 2.0 | PWM or DC Level | SOT23-6(3X3), TSOT23-6(3X3) |
Eval Board | Prod |
IS31BL3508B | 10 | Boost | 20 | 2.7-5.5 | 2.0 | PWM or DC Level | SOT23-6(3X3) | Prod | |
IS31BL3555 | 2 | Boost | 240mA per channel | 4.75-40V | 10 | PWM | eTSSOP-16 | S=NOW |
Part Number | LED | Type of Driver | IOUT(mA) | Vdd(V) | ISD(uA) | Intensity Ctrl. | Pkg-Pin(mm) | Document | Status |
---|---|---|---|---|---|---|---|---|---|
IS32BL3555 | 2 | Boost | 200mA per channel | 4.75-40V | 10 | PWM | eTSSOP-16 | S=NOW | |
IS32BL3556 | 4 | Boost | 120mA per channel | 4.75-40V | 10 | PWM | eTSSOP-20 | Eval Board | S=NOW |