BD90541MUV-C
2.6V～5.5V, 4A, 0.3MHz to 2.4MHz 同步整流降压DC/DC转换器
BD90541MUV-C
2.6V～5.5V, 4A, 0.3MHz to 2.4MHz 同步整流降压DC/DC转换器
BD90541MUV-C是在电流模式下工作的同步整流式降压DC/DC转换器。可最大2.4MHz频率工作，实现电感等外置元器件的小型化。还内置了Pch和Nch的输出MOSFET，可提供最大4A的输出电流。可通过外接电阻调整输出电压和振荡频率。还可与外部脉冲同步。
主要规格
功能安全:
特性：
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Non-synchronous
Vin1(Min.)[V]
2.6
Vin1(Max.)[V]
5.5
Vout1(Min.)[V]
0.6
Vout1(Max.)[V]
5
Iout1(Max.)[A]
4
SW frequency(Max.)[MHz]
2.4
Light Load mode
No
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
4x4 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified
- Up to 2.4MHz movement
- Excellent Load Response by Current Mode Control
- Built-in Pch/Nch Output MOSFET.
- Frequency Synchronization with External Clock.
- Output Error Monitor Terminal (PGOOD Terminal)
- Adjustable Output Voltage and Oscillation Frequency by External Resistors.
- Built-in Self-Reset Type Overcurrent Protection.
- Built-in Output Overvoltage/Short Circuit Detection.
- Built-in Temperature Protection (TSD) and UVLO.
