TLS4120D0EPVXUMA1集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

TLS4120D0EPVXUMA1属于集成电路（IC）的稳压器-DC-DC开关稳压器。由英飞凌科技股份公司制造生产的TLS4120D0EPVXUMA1稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

特性 Features

• 2 A step down regulator

• Input voltage from 3.7 V to 35 V

• Adjustable output voltage 3.0 V to 10.0 V

• ±1.5% feedback voltage accuracy in PWM mode

• Ultra low current consumption 31 μA

• Integrated high side and low side power MOSFETs

• Peak current mode PWM regulation

• Light load PFM mode with improved efficiency

• Switching frequency range: 320 kHz to 560 kHz or 1.6 MHz to 2.8 MHz

• 100% duty cycle operation

• Synchronization input

• Spread spectrum frequency modulation for improved EMI performance

• Soft-start function

• Integrated compensation network

• Output discharge function in disabled state

• Ultra low current consumption in disabled state (typically 1 μA)

• Undervoltage monitoring

• Overvoltage monitoring

• Overcurrent protection and overload protection

• Input undervoltage shutdown

• Wide temperature range Tj = -40°C to 150°C

• Green Product (RoHS compliant)

Potential applications

• Body

• ADAS

• Infotainment, telematics

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