3.9~30V 输入 2ch 同步整流降压控制器 BD9015KV-M

BD9015KV-M是可在宽输入范围使用的双输出同步整流开关控制器。可通过同步整流方式实现高效率,有助于所有电子设备的环保设计(低功耗化)。各输出具有EN端子、软启动功能、POWER GOOD功能,可独立控制上升沿/下降沿。此外,内置PLL电路,可与250kHz to 600kHz的外部时钟同步。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BD9015KV-ME2供应中VQFP48C15001500TapingYes

BD9015KV-M 数据手册 Data Sheet

技术特性
GradeAutomotive
ch2
Integrated FET / ControllerController
Buck / Boost / Buck-Boost / InvertingBuck
Synchronous / NonsynchronousSynchronous
Vin1(Min.)[V]3.9
Vin1(Max.)[V]30.0
Vout1(Min.)[V]0.8
Vout1(Max.)[V]10.0
Vin2(Min.)[V]3.9
Vin2(Max.)[V]30.0
Vout2(Min.)[V]0.8
Vout2(Max.)[V]10.0
SW frequency(Max.)[MHz]0.55
Light Load modeNo
ENYes
PGOODYes
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]105
应用领域
  • 汽车导航
  • 车载
技术资料下载
产品特点
  • N channel MOSFET direct drive
  • Synchronous rectification for increased efficiency
  • Acceptable Low ESR ceramic capacitor at output
  • Integrated PLL circuit for external synchronization; 250kHz to 600kHz
  • Current mode control
  • High side MOSFET current sensing
  • Pre-bias functionality
  • Independent ON/OFF control for all channels
  • At Max Duty the oscillation frequency is slowed down to 1/5, reducing the input/output voltage difference.
  • Low voltage and over voltage detection circuit at all outputs
    When the over voltage is detected, the L-side FET is OFF (BD9015KV-M). The L-side FET is ON (BD9016KV-M).
    Low side FET is ON (BD9016KV-M)
  • Power good indicator pin (PGOOD)
  • Integrated overcurrent protection with self recovery.
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Package Information BD9016KV-M
Package Information BD9016KV-M
Part Explanation BA12004BF