AP3064：显示/ 背光 LED 驱动
| Part Number | Data Sheet | SPICE Model | Function | MinimumInput Voltage (V) | MaximumInput Voltage (V) | Maximum Output Voltage (V) | Number of Regulated Output Channels | Maximum Output Current per Channel (mA) | Typical Over-Current Protection Current (mA) | Switching Frequency (MHz) | Efficiency (%) | Quiescent Current (mA) | Standby Quiescent Current (µA) | SW RDS(ON) (Ω) | Dimming | OVP | Soft Start | VFB (V) | OperatingTemperatureRange (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AP3064 | AP3064.pdf | - | Boost Controller | 4.5 | 33 | - | 4 | 220 | 0.54/RCS | 0.1~1 | 95 | 3 | 0.1 | - | PWM | Yes | Yes | - | -40 to +85 |
Description
The AP3064 is a high efficiency boost controller with 4-string current sources for driving W°C backlight. It operates over a wide input voltage range from 4.5V to 33V. The current of 4 strings are simply programmed from 20mA to 220mA with an external resistor. The current matching between each string is 1.5% (Typ). Its operating frequency can be adjusted from 0.1MHz to 1MHz. The AP3064 features cycle-by-cycle current limit, soft-start, under voltage lockout (UVLO) protection, programmable OVP, over temperature protection (OTP), open/short °C protection, VOUT short/Schottky diode open protection
Application
- LCD Monitor
- LCD Display Module
- LCD TV
订购型号
- AP3064AMTR-G1
- AP3064FNTR-G1
- AP3064MTR-G1
- AP3064P-G1
SO-16
U-QFN4040-16
- AP3064.pdf AP3064
