BD9G500UEFJ-LA
7V~76V輸入 5A 內置高邊MOSFET 1ch降壓型DC-DC轉換器
BD9G500UEFJ-LA
7V~76V輸入 5A 內置高邊MOSFET 1ch降壓型DC-DC轉換器
該產品是能夠保證向工業設備市場長期供應的產品，而且是非常適用於這些應用領域的產品。BD9G500UEFJ-LA是一款內置低導通電阻高邊功率MOSFET的單通道降壓型DC-DC轉換器。該產品可輸出最大5A的電流，由於是電流模式控制的DC-DC轉換器，因此具有高速瞬態響應性能，也很容易進行相位補償設置。其頻率可調範圍寬達100kHz～650kHz。
本IC是從系列型號BD9G500EFJ-LA以提高生產效率為目的變更生產線的型號，在新項目選型時，建議選擇該型號，在技術規格書中的保證特性並沒有差異。此外，由於文檔和設計模型等也沒有差異，因此除非另有說明，ROHM將公開BD9G500EFJ-LAE2的數據。
Product Detail
規格:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Non-synchronous
Vin1(Min.)[V]
7
Vin1(Max.)[V]
76
Vout1(Min.)[V]
1
Vout1(Max.)[V]
68.4
Iout1(Max.)[A]
5
SW frequency setting (Max.)[MHz]
0.65
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
4.9x6.0 (t=1.0)
功能:
- Long Time Support Product for Industrial Applications.
- Wide Input Voltage Range
- Integrated High-Side MOSFET
- Current Mode Control
- Adjustable Frequency
- Soft Start Function
- Over Current Protection (OCP)
- Under Voltage Lockout (UVLO)
- Thermal Shutdown Protection (TSD)
- Over Voltage Protection (OVP)
- HTSOP-J8 package
參考設計 / 應用評估套件
-
- Evaluation Board - BD9G500EFJ-EVK-001
This EVK is using not BD9G500UEFJ-LA, but BD9G500EFJ-LA. BD9G500EFJ-EVK-001 uses BD9G500EFJ-LA to output 5V from a 48V input voltage. The input voltage of the BD9G500EFJ-LA is from 7V to 76V and the output voltage is configurable from 1V to 0.97 x VIN V with external resistors. The operating frequency is configurable between 100 kHz and 650 kHz with an external resistor connected to RT pin. This is a current mode control DC/DC converter that provides fast transient response performance and simple phase compensation setup.
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