| 型號： | PT6951 |
| 廠 商： | |
| 品牌/商標(biāo): | PCT/普誠 |
| 產(chǎn)品類別： | 集成電路/IC- AC/DC電源芯片 |
| 聯(lián)系人: | 顏先生/William |
| 電話： | 0755-82170220,21001680 |
LED驅(qū)動芯片 PT6951 普誠科技 原廠原裝
DESCRIPTION
The PT6951 is a compact LED driver for 90 singleLEDs control. The device can be programmed via theI2C or SPI compatible interface. Additionally, each ofthe 90 LEDs can be dimmed individually with8-bit allowing 256 steps of linear dimming. The highlogic and low logic control threshold are speciallydesigned for white goods and industry application.
FEATURES
● CMOS technology
● Low power consumption
● 3-wire SPI-bus interface (DIN, CLK, STB)
● 2-wire PC interface (SCL, SDA)
● 90 LEDs in dot matrix
● 256-Step dimming setting for all individual LED
● Fading enable for all individual LED
● Constant-Current LED Segment Drive
● Serial interface for Clock, Data Input, Strobe Pins and low voltage operation ability when user&＃39;s MCU power supply is 3.3V.
● Integrated Oscillator Circuit
● Available in 20-pin, TSSOP
APPLICATIONS
● Micro-computer Peripheral Device
