BD9E105FP4-Z
4.5V~28V輸入 1.0A 內置MOSFET 單通道 同步整流降壓型DC-DC轉換器

BD9E105FP4-Z是一款內置低導通電阻功率MOSFET的單通道同步整流降壓型DC-DC轉換器。利用輕負載模式控制,可提高輕負載時的效率,因此非常適用於需要降低待機功耗的設備。該產品還採用內置相位補償單元的電流模式控制方式,並採用小型封裝,實現了高功率密度,並可縮小PCB上的Footprint尺寸。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。

Product Detail

 
料號 | BD9E105FP4-ZTL
狀態 | 推薦品
封裝 | TSOT23-6L
單位數量 | 3500
最小包裝數量 | 3500
包裝形式 | Taping
RoHS | Yes

規格:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

4.5

Vin1(Max.)[V]

28

Vout1(Min.)[V]

0.7

Vout1(Max.)[V]

22

Iout1(Max.)[A]

1

SW frequency(Max.)[MHz]

0.5

Light Load mode

Yes

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

2.9x2.8 (t=0.95)

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功能:

  • Single Synchronous Buck DC/DC Converter
  • Light Load Mode Control
  • Efficiency = 80%(@IOUT = 10mA, VIN = 24V, VOUT = 5V)
  • Internal Phase Compensation
  • Over Voltage Protection (OVP)
  • Over Current Protection (OCP)
  • Short Circuit Protection (SCP)
  • Thermal Shutdown Protection (TSD)
  • Under Voltage Lockout Protection (UVLO)
  • Reduced External Diode
  • TSOT23-6L Package

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BD9E105FP4-EVK-001
    • Input 12V to 24V → Output 5V, 1A
      This EVK has been developed for ROHM’s synchronous buck DC/DC convertercustomers evaluating BD9E105FP4-Z.

  • User Guide
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