
BUCK-5A-QFN
同期整流降圧 DC-DC コンバータ
同期整流を内蔵した高効率降圧コンバータで、外付け部品が少なくスペース制約のある基板電源に適しています。
- QFN
- 産業用電源 / 通信機器 / 蓄電
- Power Management IC

Product Description
MOS と同期整流を内蔵し高効率かつ外付け部品を削減できるため、高密度実装での多系統電源が容易です。インダクタとコンデンサの推奨仕様も併せて提示し、選定期間を短縮します。
Specification Parameters
| Output Current | 5 A |
|---|---|
| Package | QFN |
| Input Voltage Range | 4.5 V ~ 28 V |
| Switching Frequency | 500 kHz |
| Main Uses | 産業用電源、通信機器、蓄電 |
Parameters indicate a common range for the category. Actual supply will follow the specifications confirmed at the time of your order.
Supply Description
- 在庫チャネルから供給可能
- インダクタ・コンデンサの選定を併せて支援
- 小ロット試作のご要望に対応
Replacement Part Number
The following part numbers are potential alternatives for this product. They may include models with similar specifications or pin-compatible options. Please refer to the datasheet for details.
Some information is provided at the series level. Please verify package, ratings, and fuse characteristics before mass production purchase.
TPS54560
- Package
- —
- Target Value
- —/ —
同期降圧コンバータ、5A 出力、QFN、広入力電圧
MP2315S
- Package
- —
- Target Value
- —/ —
同期降圧コンバータ、3A 出力、SOT23-8、超小型
LMR33630
- Package
- —
- Target Value
- —/ —
同期降圧コンバータ、3A 出力、QFN、低 EMI 設計
AP65550
- Package
- —
- Target Value
- —/ —
同期降圧コンバータ、5A 出力、SO-8EP、高効率
The part number is for reference only. Please verify the final selection based on your application requirements and specifications. For further assistance, please request a quote.
Approximate Parameter Part Number
Similar part numbers within the same category with close voltage and current ranges. Use this for selection comparison.
- PMIC-6V-5A-SOP86V 5A Buck Regulator ICParameter difference exceeds 30%. Please review.Voltage difference -79%Current Difference 0%SOP-8· 6 V
- PMIC-12V-5A-SOP8Buck Regulator IC 1 2V 5AParameter difference exceeds 30%. Please review.Voltage difference -57%Current Difference 0%SOP-8· 12 V
- PMIC-6V-3A-SOP8降圧レギュレータIC 6V 3AParameter difference exceeds 30%. Please review.Voltage difference -79%Current Difference -40%SOP-8· 6 V
- PMIC-12V-3A-SOP8降圧レギュレータIC 12V 3AParameter difference exceeds 30%. Please review.Voltage difference -57%Current Difference -40%SOP-8· 12 V
Other products in the same category
Quotation and Delivery Schedule Information
Please provide the model number and quantity, and we will return a quote, delivery schedule, and channel information within 1 business days.

