This is a datasheet about NEC 150PW231
The 150PW231 is an inverter designed for LCD backlight modules. It supports the NL10276BC30-17 and NL10276BC30-18 LCD modules and includes detailed pin assignments for power, ground, backlight control, and status signals.
The datasheet lists key specifications such as a power‑supply voltage up to +14.0 V, operating temperature from –10 °C to +75 °C, storage temperature from –20 °C to +80 °C, and a typical output voltage of 620 Vrms. It also describes three luminance‑control methods (resistor, voltage, and PWM) and provides safety and handling precautions.
| Power supply voltage (VDDB) rating | +14.0 V |
|---|---|
| Storage temperature range | -20 °C to +80 °C |
| Operating temperature range | -10 °C to +75 °C |
| Weight (max.) | 70 g |
| Open lamp voltage (VO) | 850 Vrms |
| Steady‑state output voltage (VBLH) | 620 Vrms |
| Oscillation frequency (FO) | 43 kHz (typ.) |
| Luminance control frequency (FB) | 279 Hz (typ.) |
The inverter supports the NL10276BC30-17 and NL10276BC30-18 LCD modules.
Store the inverter between –20 °C and +80 °C.
The inverter can operate with a power‑supply voltage up to +14.0 V.