BD9E302EFJ
7.0V ～ 28V輸入、3A MOSFET內建1ch同步整流降壓DC/DC轉換器
BD9E302EFJ
7.0V ～ 28V輸入、3A MOSFET內建1ch同步整流降壓DC/DC轉換器
BD9E302EFJ是內建低導通電阻的功率MOSFET的同步整流降壓型開關穩壓器。憑藉SLLM™ (Simple Light Load Mode) 控制，實現輕負載狀態的良好效率特性，適用於要降低待機功耗的裝置。是電流模式控制DC/DC轉換器，具有高速暫態響應性能，可輕鬆設定相位補償。
Product Detail
規格:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
7
Vin1(Max.)[V]
28
Vout1(Min.)[V]
1
Vout1(Max.)[V]
19.6
Iout1(Max.)[A]
3
SW frequency setting (Max.)[MHz]
0.55
Light Load mode
Yes
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6.0 (t=1.0)
功能:
- Synchronous single DC/DC converter
- SLLM™ control (Simple Light Load Mode)
- Over current protection
- Short circuit protection
- Thermal shutdown protection
- Under voltage lockout protection
- Soft start
- Reduce external diode
- HTSOP-J8 package
參考設計 / 應用評估套件
-
- Evaluation Board - BD9E302EFJ-EVK-001
BD9E302EFJ-EVK-001 Evaluation board delivers an output 5 volts from an input 7.2 to 28 volts using BD9E302EFJ, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 3A. It adopts a SLLM™ (Simple Light Load Mode) control system which can operate low power consumption in light load condition.
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