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2ch 同期整流降圧コンバータ - BD93291EFJ

The BD93291EFJ is a dual synchronous buck converter.It integrates wide input voltage range (8.0V to 26V) synchronous buck converter and low input voltage (Vout1 : 5.0V) synchronous buck converter. The IC also incorporates a new technology called H3RegTM, a Rohm proprietary control method which facilitates ultra-high transient response against changes in load. SLLM (Simple Light Load Mode) technology is also integrated to improve efficiency when powering lighter loads. For protection and ease of use, the IC also incorporates soft start. Space-saving and high efficient switching regulator can be achieved due to built-in N-MOSFET power transistor in HTSOP-J8 package.

* 本製品は、STANDARD GRADEの製品です。車載機器への使用は推奨されていません。
形名
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包装数量
最小個装数量
包装形態
構成物質一覧
RoHS
BD93291EFJ-E2 供給中 HTSOP-J8 2500 2500 テーピング お問合わせください Yes
 
特性:
グレード Standard
ch数 2
FET内蔵タイプ/FET外付タイプ Integrated FET
降圧タイプ/昇圧タイプ/昇降圧タイプ/反転タイプ Buck
同期整流 / 非同期整流 Synchronous
Vin1(Min.)[V] 8.0
Vin1(Max.)[V] 26.0
Vout1(Min.)[V] 4.925
Vout1(Max.)[V] 5.075
Iout1(Max.)[A] 1.7
Vin2(Min.)[V] 5.0
Vin2(Max.)[V] 5.0
Vout2(Min.)[V] 0.8
Vout2(Max.)[V] 4.0
Iout2(Max.)[A] 0.5
SW周波数[MHz] 2.5
軽負荷モード Yes
EN Yes
PGOOD No
動作温度範囲(Min.)[°C] -40
動作温度範囲(Max.)[°C] 85