画像は参照用のみです。
MP2249DN-LF-Z
IC REG BUCK ADJUSTABLE 3A 8SOIC
- メーカー
- Mfr。パート #MP2249DN-LF-Z
- パッケージ SOIC-EP-8
- データシート
- 在庫中7557
100% オリジナル &新しい
出荷の準備ができている24時間
365日の保証
RFQおよびもっと割引を得る
仕様
| Package | Tape & Reel (TR) |
| ProductStatus | Not For New Designs |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 6V |
| Current-Output | 3A |
| Frequency-Switching | 1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
概要
Description
MP2249DN-LF-Z is a dual synchronous buck regulator IC from Monolithic Power Systems. It integrates two high-efficiency N-channel MOSFETs and the control circuitry needed to generate two low-voltage rails from a higher input supply. The device uses current-mode PWM with soft-start, includes an enable/shutdown input, and provides protection features such as overload/current limit, over-temperature, and UVLO. It can be used for either two independent outputs or a dual‑phase interleaved VRM, delivering high efficiency via synchronous rectification. The LF suffix indicates a lead-free package, with -Z options for tape-and-reel. Typical applications include CPU/GPU core power, motherboard VRMs, and other compact embedded/telecom power supplies. For exact electrical specs, pinout, and recommended circuits, consult the MP2249DN-LF-Z datasheet.
Package
The MP2249DN-LF-Z is packaged in a lead-free 16-pin QFN (DN) package, 3.0 mm × 3.0 mm, supplied on tape-and-reel (Z).
Manufacturer
Manufacturer: Monolithic Power Systems (MPS).
What kind of company: MPS is a fabless semiconductor company that designs and supplies power-management integrated circuits (switching regulators, PMICs, LED drivers, battery-management ICs and related analog/mixed-signal products) for consumer, industrial, automotive and telecom applications.
What kind of company: MPS is a fabless semiconductor company that designs and supplies power-management integrated circuits (switching regulators, PMICs, LED drivers, battery-management ICs and related analog/mixed-signal products) for consumer, industrial, automotive and telecom applications.
Application
MP2249DN-LF-Z is a multi-phase synchronous buck regulator controller. Typical applications include:
- CPU core VRMs for desktops/servers
- GPU/graphics card power regulators
- FPGA/ASIC power rails
- Notebook/portable platform VRMs
- Telecom/industrial high-efficiency DC-DC power modules
- CPU core VRMs for desktops/servers
- GPU/graphics card power regulators
- FPGA/ASIC power rails
- Notebook/portable platform VRMs
- Telecom/industrial high-efficiency DC-DC power modules
Equivalent
Do you mean pin‑compatible, drop‑in replacements or functionally similar buck regulators (same VIN/VOUT/current/features)? Tell me required specs (VIN, max IOUT, switching frequency, package, adjustable/fixed output) and I’ll list exact equivalents and cross‑references.
出荷
出荷方法私たち
DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。
出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
支払い
Payment Methods
支払い期間は100%前払いです。
現在、下記の支払い方法のみを受け入れています。:
1. ペイパル
2. クレジット・デビットカード
3. ワイヤー 転送
類似
-
MX25V1635FZNQ03
Macronix
-
MX25V5126FM1I
Macronix
-
MX25R6435FBDIL0
Macronix
-
MX25L25673GMI-08G
Macronix
-
MX25L25673GMI-10G
Macronix
-
MX29GL512FHXFI-11..
Macronix
-
MX25V1635FM2I
Macronix
-
MX25L12833FM2I-10..
Macronix
-
MX29F040CQI-70G
Macronix
-
MX29F800CBTI-70G
Macronix
-
MX29LV640ETTI-70G
Macronix
-
MX25U51245GZ4I00
Macronix