ROHM Product Detail

BD9B406ANF-Z (开发中)
2.7V to 5.5V Input, 4.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter

BD9B406ANF-Z is one of the BD9Bx06NF-Z series of single synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. It can provide current up to 4A. The output voltage can achieve a high accuracy due to ±1% reference voltage. It features fast transient response due to constant on-time control system. The Light Load Mode control improves efficiency in light-load conditions. It is ideal for reducing standby power consumption of equipment. Power Good function makes it possible for system to control sequence. It achieves the high power density and offer a small footprint on the PCB by employing 6 pins 1.5mm x 1.5mm small package.

We also offer the lineup of products with Light Load Mode Control, as well as products with different Output Current.

Data Sheet 购买
* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | BD9B406ANF-ZTR
Status | 开发中
封装 | VFN006V1515A
包装形态 | Taping
包装数量 | 3000
最小独立包装数量 | 3000
RoHS | Yes

特性:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

2.7

Vin1(Max.)[V]

5.5

Vout1(Min.)[V]

0.6

Vout1(Max.)[V]

4

Iout1(Max.)[A]

4

SW frequency(Max.)[MHz]

2.2

Light Load mode

Yes

EN

Yes

PGOOD

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

1.5x1.5 (t=1.00)

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特点:

  • Single Synchronous Buck DC/DC Converter
  • Constant On-time Control
  • Light Load Mode Control
  • ±1% Reference Voltage Accuracy
  • 100% Duty Cycle
  • Power Good Output
  • Output Discharge Function
  • Over Voltage Protection (OVP)
  • Over Current Protection (OCP)
  • Short Circuit Protection (SCP)
  • Thermal Shutdown Protection (TSD)
  • Under Voltage Lockout Protection (UVLO)

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