- FP9928A
- 参考价格:
- 发布者:凌晔科技
- 查看更多 FP9928A 供应商 获取更低报价
查看此店铺所有供求信息 联系人:陈小姐 电话:13544017528 手机:13544017528 地址:广东省深圳市福田区中航路华强广场C座13L 服务: ![]() ![]() ![]() ![]() ![]() 价格: ![]() ![]() ![]() ![]() ![]() 综合: ![]() ![]() ![]() ![]() ![]() 营业时间:全年营业 QQ/微信/Skype: |
详细信息
品牌:FITIPOWER
封装:TQFN-24
批号:17+
数量:585555
描述:Description
The FP9928A offers a compact power supply solution to provide all voltages required by EPD panel. The FP9928A includes 2 high performance PFM DC-DC converters, one is for positive voltage and the other is for negative voltage used by EPD drivers, a VCOM buffer (unity-gain OPA), a positive charge pump and a negative charge pump to provide adjustable regulated output voltages. The converters provide the regulated positive and negative supply voltage for the panel source driver ICs. The positive charge pump controller provides regulated EPD gate-on voltage. The negative charge pump controller provides regulated EPD gate-off voltage. Accurate back-plane biasing is provided by a linear amplifier and can be adjusted either by an external resistor or the I2C interface. The VCOM driver can source or sink current depending on panel condition. For automatic VCOM adjustment in production line, VCOM can be set from -0.6V to -5V with 8 bit control through the serial interface. The FP9928A provides precise temperature measurement function to monitor the panel temperature during operation. The FP9928A automatically updates the temperature every 60s.
Features
● High Efficiency
● Low Power Consumption
● 2.7V to 5.5V Input Supply Voltage
● I2C Serial Interface
● Over-Temperature Protection
DC-DC Converters
● Fast Transient Response to Pulsed Load
● Built-In 20V, 800mA, 1Ω MOSFET
● Built-In Soft-Start
● Over-Current Protection
LDO Regulator
● Built-In ±15V LDO with ±0.15V accuracy for Source Driver Supply
Adjustable VCOM Driver for Accurate Panel-Backplane Biasing
● -0.6V to -5V
● 8-bit Control
Regulated Charge Pumps
● Charge Pump for VGH Regulation
● Charge Pump for VGL Regulation
● TQFN-24 (4mm×4mm) Package
● RoHS Compliant
Thermistor Monitoring
● -10°C to +85°C Temperature Range
● ±1°C Accuracy from 0°C to 50°C
Applications
● Electro-Phoretic Display (EPD) Panel
● E-Book
● P-DVD
● CAR TV
名称:深圳市凌晔科技有限公司
地址:深圳市福田区中航路华强广场C座13L
QQ:869030400
联系人:张小姐
联系电话:0755-83660559 13544017528
封装:TQFN-24
批号:17+
数量:585555
描述:Description
The FP9928A offers a compact power supply solution to provide all voltages required by EPD panel. The FP9928A includes 2 high performance PFM DC-DC converters, one is for positive voltage and the other is for negative voltage used by EPD drivers, a VCOM buffer (unity-gain OPA), a positive charge pump and a negative charge pump to provide adjustable regulated output voltages. The converters provide the regulated positive and negative supply voltage for the panel source driver ICs. The positive charge pump controller provides regulated EPD gate-on voltage. The negative charge pump controller provides regulated EPD gate-off voltage. Accurate back-plane biasing is provided by a linear amplifier and can be adjusted either by an external resistor or the I2C interface. The VCOM driver can source or sink current depending on panel condition. For automatic VCOM adjustment in production line, VCOM can be set from -0.6V to -5V with 8 bit control through the serial interface. The FP9928A provides precise temperature measurement function to monitor the panel temperature during operation. The FP9928A automatically updates the temperature every 60s.
Features
● High Efficiency
● Low Power Consumption
● 2.7V to 5.5V Input Supply Voltage
● I2C Serial Interface
● Over-Temperature Protection
DC-DC Converters
● Fast Transient Response to Pulsed Load
● Built-In 20V, 800mA, 1Ω MOSFET
● Built-In Soft-Start
● Over-Current Protection
LDO Regulator
● Built-In ±15V LDO with ±0.15V accuracy for Source Driver Supply
Adjustable VCOM Driver for Accurate Panel-Backplane Biasing
● -0.6V to -5V
● 8-bit Control
Regulated Charge Pumps
● Charge Pump for VGH Regulation
● Charge Pump for VGL Regulation
● TQFN-24 (4mm×4mm) Package
● RoHS Compliant
Thermistor Monitoring
● -10°C to +85°C Temperature Range
● ±1°C Accuracy from 0°C to 50°C
Applications
● Electro-Phoretic Display (EPD) Panel
● E-Book
● P-DVD
● CAR TV
名称:深圳市凌晔科技有限公司
地址:深圳市福田区中航路华强广场C座13L
QQ:869030400
联系人:张小姐
联系电话:0755-83660559 13544017528

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