画像は参照用のみです。
RT9119GQV
IC AUDIO AMP 2-CH VQFN-28
- メーカー
- Mfr。パート #RT9119GQV
- パッケージ
- データシート
- 在庫中7144
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
| Supplier | Richtek USA Inc. |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Class D |
| OutputType | 2-Channel (Stereo) |
| MaxOutputPowerxChannels@Load | 20W x 2 @ 8Ohm |
| Voltage-Supply | 8V ~ 26.4V |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| SupplierDevicePackage | 28-VQFN (4x5) |
概要
Description
RT9119GQV is RichTek’s synchronous buck (step-down) DC-DC regulator in a compact QFN package. It integrates high-side and low-side MOSFETs for efficient power conversion, allowing a higher input voltage to be stepped down to a stable, lower output rail used by digital and analogue circuits. The device typically offers adjustable output via an external resistor feedback network, plus features such as enable/shutdown, soft-start, overcurrent protection, undervoltage lockout, and thermal protection. The GQV suffix identifies the specific package variant (a RoHS-compliant, small QFN form factor). Applications include CPU core and memory rails, other onboard DC-DC conversion tasks in embedded systems, consumer electronics, and any space-constrained power supply needing high efficiency and fast transient response. For exact electrical specs (input range, output voltage options, switching frequency, and current capability), refer to the official datasheet.
Package
QFN-16 package, 3×3 mm (Richtek RT9119GQV).
Pinout
Pin count: 8 pins (8-pin package).
Function: A high-efficiency buck (step-down) DC-DC regulator used to convert a higher input voltage to a regulated lower output.
Function: A high-efficiency buck (step-down) DC-DC regulator used to convert a higher input voltage to a regulated lower output.
Manufacturer
- Manufacturer: Richtek Technology Corporation (Richtek).
- What kind of company: A Taiwan-based semiconductor company that designs and sells analog and mixed‑signal power‑management ICs (e.g., DC-DC converters, regulators). It is a fabless IC design house that outsources fabrication.
- What kind of company: A Taiwan-based semiconductor company that designs and sells analog and mixed‑signal power‑management ICs (e.g., DC-DC converters, regulators). It is a fabless IC design house that outsources fabrication.
Application
RT9119GQV is a high-efficiency buck regulator. Typical application areas include:
- Portable and battery-powered devices
- Power management for smartphones, tablets, and wearables
- Core rails for SoCs, FPGAs, and ASICs
- USB-C/USB PD charging and power-delivery circuits
- IoT sensors, microcontroller platforms, and embedded systems
- Consumer electronics such as set-top boxes, cameras, and peripherals
- Portable and battery-powered devices
- Power management for smartphones, tablets, and wearables
- Core rails for SoCs, FPGAs, and ASICs
- USB-C/USB PD charging and power-delivery circuits
- IoT sensors, microcontroller platforms, and embedded systems
- Consumer electronics such as set-top boxes, cameras, and peripherals
Equivalent
RT9119GQV is a Richtek buck regulator. Equivalents depend on its exact specs. Please share: Vin range, Vout, Iout, switching frequency, and package/pinout. With those, I can give proper cross-references (or point you to Richtek’s cross-reference tool). Without specs, any equivalent list would be unreliable.
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
-
MX25V1635FZNI
Macronix
-
MX25V1635FZNQ03
Macronix
-
MX25V4035FZUI
Macronix
-
MX25V16066M1I02
Macronix
-
MX25R3235FZNIL0
Macronix
-
MX25V16066M2I02
Macronix
-
MX25L8035EM2I-10G
Macronix
-
MX25L25673GMI-10G
Macronix
-
MX25R1635FZUIH0
Macronix
-
MX25L12835FZ2I-10..
Macronix
-
MX29F040CTI-70G
Macronix
-
MX29F800CBTI-70G
Macronix