BD90640HFP-C
输入电压3.5V～36V 输出开关电流4A 1ch降压开关稳压器
BD90640HFP-C
BD90640HFP-C
输入电压3.5V～36V 输出开关电流4A 1ch降压开关稳压器
BD90640EFJ-C是外接电阻、可自由设置动作频率、内置高耐压POWER MOSFET的开关稳压器。具有输入电压范围大（3.5V ~ 36V）、工作温度范围广（-40℃~+125℃）的特点，可与通过外部同步输入端子输入的外部时钟同步动作。
主要规格
功能安全:
类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
特性：
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Non-synchronous
Vin1(Min.)[V]
3.5
Vin1(Max.)[V]
36
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
36
Iout1(Max.)[A]
4
SW frequency(Max.)[MHz]
0.6
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
9.395x10.54 (t=2.005)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified (Grade 1)
- Integrated Pch POWER MOSFET
- Low Dropout: 100% ON Duty Cycle
- External Synchronization Function
- Soft Start Function: 1.38ms (fsw = 500kHz)
- Current Mode Control
- Over Current Protection
- Low Supply Voltage Error Prevention
- Thermal Shut Down Protection
- Short Circuit Protection
- High power HRP7 package mounted
- Compact and High power HTSOP-J8 package mounted
- Load dump up to 42V.
