主な仕様
特性:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
4.5
Vin1(Max.)[V]
18
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
12.6
Iout1(Max.)[A]
3
SW frequency setting (Max.)[MHz]
0.55
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
4.9x6.0 (t=1.65)
特長:
・ 同期整流型1ch DC/DC コンバータ・ 過電流保護回路 (OCP)
・ 温度保護回路 (TSD)
・ 入力低電圧誤動作防止回路 (UVLO)
・ 出力低下検出保護回路 (SCP)
・ ソフトスタート機能内蔵
リファレンスデザイン / アプリケーション評価キット
-
- Evaluation Board - BD9C301FJ-EVK-001
BD9C301FJ-EVK-001 Evaluation board delivers an output 3.3 volts from an input 4.5 to 18 volts using BD9C301FJ, a synchronous rectification stepdown DC/DC converter integrated circuit, with output current rating of maximum 3A. The output voltage can be set by changing the external parts of circuit and the loop-response characteristics also can be adjusted by the phase compensation circuit.