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产品型号 | DM135 | 品牌 | SITI | 封装 | DIP24 | 价格 | 电询 | 描述 | 通用16位恒流驱动IC | 查看资料 | DM135 | |
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产品说明
16位恒流,输出Iout=3~50MA,Vout=17V,通道对通道:±4%,芯片对芯片±10%,与TB62726,MBI5026,DM13C,DM134完全兼容. The DM134、DM135、DM136 are constant current drivers specifically designed for LED display applications. The value of constant current can be varied using an external resistor. The devices include a 16-bit shift register, latches, and constant current drivers on a single Silicon CMOS chip. Features: 5V CMOS Compatible Input Maximum Clock Frequency: 25MHz (Cascade Operation) Maximum Output Voltage: 17V Package: DIP24, SOP24, SSOP24, QFN32, TSSOP24-exposedPAD(DM135) Package and Pin Layout: Pin layout and functionality are similar to those of the ST2221C. (Each characteristic value is different.) Constant Current Matching: (Ta = 25°C、VDD = 5.0V) Chip-to-Chip: ± 10.0% Bit-to-Bit: DM134: ± 4.0% @ IOUT = 30 ~ 90mA ± 6.0% @ IOUT = 20 ~ 30mA DM135: ± 4.0% @ IOUT = 10 ~ 50mA ± 6.0% @ IOUT = 5 ~ 10mA DM136: ± 4.0% @ IOUT = 3 ~ 15mA
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