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SM8142BD LED Driver PMIC 256KHz 1.6V ~ 5.5V 0.5V~100V 8-PIN SON 42B

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Product description
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 & ApplicationsFEATURES • 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
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