HEROIC HT4066
The HT4066 over-voltage protection device features an ultra-low 125mΩ (TYP) on-resistance high current integrated MOSFET which actively protect low-voltage systems from voltage supply faults up to +36VDC. The device will switch off internal MOSFET to disconnect VIN to VOUT to protect load when input voltage over the threshold. When the OVLO input is connected to GND, the HT4066 automatically choose the internal fixed OVLO threshold, preset to be 5.85V typical.| Part No. | HT4066 |
|---|---|
| Datasheet | HT4066 Download |
| Manufacturer |  HEROIC |
| Description | Over Voltage Protection |
| Buy | Stock & Price |
FEATURES
●Input Voltage Range: 3V to 36V●Output Power on Time: 10ms (Typ.)
●OVP Threshold Fixed 5.85V (Typ.) or Externally adjustable OVP voltage
●60ns Fast Transient response
●RDS(ON) Internal Switches:125mΩ
●Under-Voltage, and Thermal Shutdown Protection
●Packages: Pb-free Packages, SOT23-6
●输入电压范围：3V~36V
●开启延时时间：10ms (Typ.)
●OVP电压：固定5.85V(Typ.)，或外部可调
●60ns快速OVP响应时间
●内置MOS RDS(ON) 125mΩ
●欠压保护和过温关断保护
●SOT23-6封装
●
APPLICATIONS
●GPS●TWS, Speakers●Smart Phone
●Digital cameras
●Tablet, MID, PAD
●Peripherals
●Power bank
●GPS
●TWS, 音箱
●智能手机
●数字摄像机
●外围设备
●平板，MID, PAD
●充电宝
●
DESCRIPTION
The over-voltage protection threshold can be adjusted with an optional external resistordivider to a voltage between 4V and 10V. In case the device temperature exceeds the maximum junction temperature, the device switches off. The HT4066 are available in Green SOT23-6 package, and operate over an ambient temperature range of -40℃ to +85℃. HT4066是一颗过压保护 IC，其内置 125mΩ (TYP)大电流MOS，其可对低电压工作的系统 进行电压保护，最高+36VDC。 当...
