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SM8142AD-EL LED Driver PMIC 256KHz 1.6V ~ 5.5V 0.5V~100V 8-PIN SON 42A
| 恒流 Constant Current | |
| 恒压 Constant Voltage | |
| 拓扑 Topology | |
| 输出数 Number of Outputs | |
| 内部驱动器 Internal Driver | |
| 初级类型 Type - Primary | |
| 次级类型 Type - Secondary | |
| 频率 Frequency | 256KHz |
| 电源电压 Voltage - Supply | 1.6V ~ 5.5V |
| 输出电压 Voltage - Output | 0.5V~100V |
| Description & Applications | FEATURES • EL Sheet Driver • Dedicated EL driver • Noise-less smooth drive waveform • High-efficiency output circuit • Two oscillator circuits built-in (SM8142A) • Stand-by function (SM8142B) • Stable temperature characteristics • Ultra-small package • 1.6 to 5.5 V supply voltage • 0.3 mA typ. (VDD = 3.0 V) current consumption (excluding coil current) • 200 Vp-p maximum EL driver voltage • 31 to 1000 Hz EL drive frequency range • 0.22 mH minimum coil inductance |
| 描述与应用 | 特点 •EL发光片驱动器 •专用EL驱动器 •无噪音，传动平稳波形？ •高效率输出电路 •两个振荡器电路内置（SM8142A） •待机功能（SM8142B） •稳定的温度特性 •超小型封装 •1.6至5.5 V电源电压 •0.3 mA（典型值）。 （VDD=3.0 V）电流消耗（不包括线圈电流） •200 VP-P最大EL驱动电压 •31到1000赫兹EL驱动频率范围 •最低0.22 mH的电感线圈 |
