NCP5810 Dual 1 W Output AMOLED Driver Supply
The NCP5810 is a dual−output DC/DC converter which can generate both a posi...
NCP5810 Dual 1 W Output AMOLED Driver Supply
The NCP5810 is a dual−output DC/DC converter which can generate both a positive and a negative voltage. Both PWM converters achieve high efficiency for portable application. Thanks to the high output voltage accuracy and signal integrity the NCP5810 is particularly suitable for powering applications such as AMOLED display drivers. The output voltage of the inverter is fully configurable using external feedback resistors, where the output voltage of the boost is internally fixed. The switching
regulator operates at 1.75 MHz which allows the use of small inductors and ceramic capacitors. In addition both converters are internally compensated which simplifies the design and reduces the PCB component count. Cycle−by−cycle peak current limit and thermal shut down provide value added features to protect the device. The NCP5810 is housed in a low profile space efficient 3 x 3 x 0.55 mm LLGA package.
Features http://onsemi.com
1
12 PIN LLGA MU SUFFIX CASE 513AD
MARKING DIAGRAM
5810 AYWG G 5810 = Device Code A = Assembly Location Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location)
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High Overall Efficiency: 83% (Refer to Figure 4) Low Noise 1.75 MHz PWM DC/DC Converter Positive Output Fixed + 4.6 V Negative Output from − 2.0 to − 15.0 V High Output Voltage Accuracy Excellent Line Transient Rejection Soft Start to Limit Inrush Current Enable Control Facility with Tru...
