TM1642

LED面板显示驱动芯片; • 采用功率CMOS 工艺\n• 多种显示模式（10 段×7 位～ 13 段×4 位）\n• SEG恒流驱动最大电压值：VDD-1V\n• 通道差最大+/-3%、芯片间最大+/-6%\n• 键扫描（8×2）\n• 辉度调节电路（软件8级恒流可调）\n• 串行接口（CLK，STB，DIN）\n• 振荡方式：内置RC 振荡（450KHz±5%）\n• 内置上电复位电路\n• 封装形式：SOP28;

TM1642 是一种带键盘扫描接口的恒流LED（发光二极管显示器）驱动控制专用电路，内部集成有MCU 数字接口、数据锁存器、LED 高压驱动、键盘扫描等电路。本产品性能优良，质量可靠。采用SOP28的封装形式。

TM1642

LED

ULC1642C

1-LineUltraLowCapacitanceUni-directionalTVSDiode

UP1642P

3-PhaseSynchronous-RectifiedBuckControllerforMobileGPUPower

SupportNVIDIA’sOpenVRegType-2and2+1 PWMVIDTechnology WideInputVoltageRange4.5V~26V RobustConstantOn-TimeControl 3/2/1PhaseOperation TwoIntegratedMOSFETDriverswithShoot- ThroughProtectionandInternalBootstrap Switch AdjustableCurrentBalancingbyRDS(ON)Current

UP1642PQAG

3-PhaseSynchronous-RectifiedBuckControllerforMobileGPUPower

SupportNVIDIA’sOpenVRegType-2and2+1 PWMVIDTechnology WideInputVoltageRange4.5V~26V RobustConstantOn-TimeControl 3/2/1PhaseOperation TwoIntegratedMOSFETDriverswithShoot- ThroughProtectionandInternalBootstrap Switch AdjustableCurrentBalancingbyRDS(ON)Current

X1642BIGABL

Single-Chip77-and79-GHzFMCWRadarSensor

X1642BIGABL

Single-Chip77-and79-GHzFMCWRadarSensor

XI1642QGABL

Single-Chip76-to81-GHzmmWaveSensor

XI1642QGABL

Single-Chip76-to81-GHzmmWaveSensor

XI1642QGABLT

Single-Chip76-to81-GHzmmWaveSensor