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型号 MODE Pout(Max.) Drivers Per Package Features VCC CPU 可编程精确输出电压 Alarm Sets 电源电压 Capacity VIN Device Architecture VDS(V) Measurement Part No. VCES VCE(sat).Typ 基准电压 Type Translators per Package Channel Description VDD VOUT ID(A) Drive Device LED Number 输入电压范围 Output Power Supply(V) Output Voltage Output Current (Max.) Max points IRC Periodic INT IF (A) Series Cells RDS(on).Typ(mΩ) Standby PSRR Data Rate (Mbps) Flash Trip voltage 封装热阻 电源精度 Output Voltage (Max.) 封装热阻（结到空气） VDS(Max.) Channels GBW(MHz) BVDSS IQ VDDA Output Signal Input Logic ROM Accu Rds(on) Typ IOUT QC (nC) Vos(mV)(max) 功耗 CLK/INT Output Resolution RAM VTH(V) Accu. Current Limit Threshold VDDB ID@25℃(A) Output Current Source/Sink Standby Power 工作温度 ID(Max.) Clock Frequency(Hz) 封装功耗 VCCA Range(V) Max Charger Sample Rate 结温参数 Measurement Features 结温 Açcu SR(V/μs) Refresh FreQuency Power on Soft-Start Output type Package VCCB Range(V) Power Switch On Resistance Charger Type IFSM @tp=10ms (A) FOSC Data Rate(Adaptive) Clock Adj. RDS(on)(Max.) RDS(on)@Vgs=15V(mΩ) INL IN LSB Direction Qg(Typ) I/O 工作环境温度 VISO LCD Driver Reference TIMER RDS(on)@Vgs=18V(mΩ) Output Accu. OVP SNR in dBFS IOUT(Max) ADC SNR in dBFS Eff. Noise(1Khz)(nV/√Hz) Delay Time Noise Calibration Free Integrated_Power GPIO Application VRRM (V) ADC INL in LSB Applications Iq/CH(μA) INL Vth(V) DNL IN LSB Latch output time Clock VDD PWM 存贮温度 Output current Output Type RTC Qg(nC) Storage Capacity(bit) USART Vin Range Power switching 焊接温度 (ΔVOS/ΔT)μV/℃ Work VDD Input Range（V） Crystal I2C Compatible Hush Operating temperature Range VF_typ (V) Interface Mode Output Range CH Power Encrypt IDD(Power Saving) Standby Current I²C UL Certified IDD(Normal Mode) SPI Continuous Current UART Supple Voltage 7816 Peak Current ICC VDROPOUT@100mA Forward/Reverse OCP Generation Power Consumption Qualification ADC Channels Supply Voltage(V) IOUT(Max) OTP Feature Max. points ADC Temperature Sensor Standard Range Of Temp. ESCIS@TJ=25 °C ESD DAC Initial error Input Type Clock PTOT(Max.) Temperature Coefficient Data Output Interface Eoff (mJ) typ VCE(sat) (V) typ Qg (nC) typ Eon (mJ) typ Irrm(A) typ Qrr (nC) typ VF (V) typ IC (A) (@ Tc = 100 °C) max IC (A) (@ Tc = 25 °C) max IF (A) (@ Tc = 100 °C) max IF (A) (@ Tc = 25 °C) max VCES(Max.) Freewheeling diode Input Voltage Default_Output Grade
ME7400C 15CH SEG + 8CH GRID Dot Matrix LED Driver with 8×1 Key Scan - - - - - - - - - -0.5~7.0 - - - - - - - - - - - - - - - 120 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SEG: Max -50; GRID: Max 200; Total: Max 400 - - - - - - - - - - - - - - - - - - - - - - - - - Typ 200Hz - - SOP32 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LED displays
E-Bike LED displays
Intelligent electricity meters
digital tubes
Household appliances
Small electronic devices requiring integrated LED display and basic keyboard scanning		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7400D 12CH SEG + 8CH GRID Dot Matrix LED Driver with 8×4 Key Scan - - - - - - - - - -0.5~7.0 - - - - - - - - - - - - - - - 96 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SEG: Max -50; GRID: Max 200; Total: Max 400 - - - - - - - - - - - - - - - - - - - - - - - - - Typ 200Hz - - SOP32 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LED displays
E-Bike LED displays
Intelligent electricity meters
digital tubes
Household appliances
Small electronic devices requiring integrated LED display and multi-key keyboard scanning		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7400E 8CH SEG + 8CH GRID Dot Matrix LED Driver - - - - - - - - - -0.5~7.0 - - - - - - - - - - - - - - - 64 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SEG: Max -50; GRID: Max 200; Total: Max 400 - - - - - - - - - - - - - - - - - - - - - - - - - Typ 200Hz - - SSOP24 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LED Display
E-Bike LED Display
Intelligent electricity meter
Digital Tube
Household appliances		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7500 恒流 LED 驱动 - - - - - - - - - 2.4V~5.5V - - - - - - - - - - - - - - - 64 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1mA~45mA - - - - - - - - - - - - - - - - - - - - - - - - - ≥100Hz - - SOP20 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 彩色 LED 显示面板
家用电器
玩具显示面板
智能便携式设备
智能音频
小家电
智能家居		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7501 256 阶 PWM 恒流 LED 驱动 - - - - - - - - - 3.3~5.5V - - - - - - - - - - - - - - - 64 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9~44mA - - - - - - - - - - - - - - - - - - - - - - - - - 可调（默认基于 1MHz 振荡频率） - - QFN20L(3*3*0.75-0.4)
TSSOP20
SOP24
SSOP24(e=0.635
D=1.45)		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 彩色LED显示面板家用电器
玩具显示面板
智能便携式设备
智能音频
小家电、智能家居		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7502 32-Step Constant Current + 256-Level PWM Constant Current LED Driver - - - - - - - - - 3.3~5.5V - - - - - - - - - - - - - - - 192 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SEG: 13.5~60mA; GRID: 1000mA Max - - - - - - - - - - - - - - - - - - - - - - - - - Configurable - - QFN32L(4*4*0.75-0.4)and LQFP32L(7*7*1.4-0.8) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LED Display
Household appliances
Toy display
Smart Smart portable devices
Smart audio		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7502A 32-Step Constant Current + 256-Level PWM LED Driver - - - - - - - - - -0.5~6.0V - - - - - - - - - - - - - - - 144 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13.5~60mA - - - - - - - - - - - - - - - - - - - - - - - - - Configurable - - QFN32L - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LED Display
Household appliances
Toy display
Smart portable devices
Smart audio		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7502B 32-Step Constant Current + 256-Level PWM LED Driver - - - - - - - - - -0.5~6.0V - - - - - - - - - - - - - - - 96 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13.5~60mA - - - - - - - - - - - - - - - - - - - - - - - - - Configurable - - QFN32L - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LED Display
Household appliances
Toy display
Smart portable devices
Smart audio		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7502C 32-Step Constant Current + 256-Level PWM LED Driver - - - - - - - - - -0.5~6.0V - - - - - - - - - - - - - - - 96 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13.5~60mA - - - - - - - - - - - - - - - - - - - - - - - - - Configurable - - SSOP24 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Color LED display panels
Household appliances
toy display panels
Smart portable devices
smart audio
Small home appliances
smart home		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ME7502D I2C Constant Current LED Driver - - - - - - - - - -0.5~6.0V - - - - - - - - - - - - - - - 144 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SEG: -65; GRID: 1000 - - - - - - - - - - - - - - - - - - - - - - - - - Configurable - - EQSOP28 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Color LED display panels
Household appliances and toy display panels
Smart portable devices
smart audio
Small household appliances
smart home		 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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