GMT  G1625RD1U TDFN3X3-8 21+

General Description
The G1625 provides a programmable reference voltage for TFT-LCD panel VCOM adjustment. A 7-bit
digital-to-analog converter (DAC) detects current from
an external resistor-divider to create the VCOM reference voltage. This voltage is used as the input to a
high current drive voltage buffer.
G1625 includes one time programmable (OTP) memory to store the DAC code on the chip, eliminating the
need for external EEPROM. The chip supports up to
100 write operations to OTP memory. G1625 has an I2C interface to set the VCOM reference voltage and
write into OTP memory. 

Features
Integrated Nonvolatile Memory to Store VCOM
Setting
100 Programming Times
I 2
C Interface
7-Bit, Adjustable Sink-Current Device
Resistor-Adjustable, Full-Scale Range
2.5V to 3.6V Logic Supply Range
7V to 18V Analog Supply Range
Protections:
Š Over Current Protection (OCP)
Š Over Temperature Protection (OTP)
TDFN3X3-8 Package
RoHS Compliant 

Applications

TFT-LCD Panels 

企业名：深圳市科瑞芯电子有限公司

类型：贸易/代理/分销

电话： 0755-21001680
0755-82170220

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13925219291

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地址：广东深圳深圳市宝安区民治梅龙路南源商业大厦1105室(可送货 )