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RT9519BGQW
IC BATT CHG LI-ION 1CELL 20WQFN
- メーカー
- Mfr。パート #RT9519BGQW
- パッケージ 20-WFQFN Exposed Pad
- データシート
- 在庫中211
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),Cut Tape (CT) |
| ProductStatus | Active |
| BatteryChemistry | Lithium Ion |
| NumberofCells | 1 |
| Current-Charging | Constant - Programmable |
| ProgrammableFeatures | Timer |
| FaultProtection | Over Voltage |
| ChargeCurrent-Max | 1.2A |
| BatteryPackVoltage | 4.2V |
| Voltage-Supply(Max) | 6V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 20-WFQFN Exposed Pad |
概要
Description
RT9519BGQW is a RichTek DC-DC regulator IC (a synchronous buck regulator) in a QFN package. It integrates high- and low-side MOSFETs and is used to generate low-voltage rails from a higher input for electronics such as notebooks, embedded systems, and automotive/industrial apps.
Key points:
- Type: synchronous buck converter with external feedback for adjustable output.
- Features: enable/shutdown, soft-start, overcurrent/short-circuit protection, thermal/overload protection, and typical protection options (e.g., OVP/OTP depending on variant).
- Packaging: QFN with exposed pad; “BGQW” denotes the specific package/leadframe/temperature grade.
- Typical use: generate stable low-voltage rails (Vcore, memory, etc.) with high efficiency.
For exact specifications (input range, output voltage options, current capability, switching frequency, pinout, and protection details), consult the RT9519BGQW datasheet from RichTek.
Key points:
- Type: synchronous buck converter with external feedback for adjustable output.
- Features: enable/shutdown, soft-start, overcurrent/short-circuit protection, thermal/overload protection, and typical protection options (e.g., OVP/OTP depending on variant).
- Packaging: QFN with exposed pad; “BGQW” denotes the specific package/leadframe/temperature grade.
- Typical use: generate stable low-voltage rails (Vcore, memory, etc.) with high efficiency.
For exact specifications (input range, output voltage options, current capability, switching frequency, pinout, and protection details), consult the RT9519BGQW datasheet from RichTek.
Package
RT9519BGQW is in a 16-pin QFN package, typically 4×4 mm (lead-free).
Pinout
- Pin count: 12 pins (QFN-12 package, 3x3 mm).
- Function: Dual synchronous DC-DC buck regulator (two-channel step-down converter) with integrated MOSFETs, used to generate two regulated rails from a higher input; includes typical control pins (EN, FB/SS, etc.).
- Function: Dual synchronous DC-DC buck regulator (two-channel step-down converter) with integrated MOSFETs, used to generate two regulated rails from a higher input; includes typical control pins (EN, FB/SS, etc.).
Manufacturer
- Manufacturer: Richtek Technology Corporation (Richtek)
- Company type: Taiwan-based fabless semiconductor company that designs and sells power-management ICs, such as DC-DC converters, PMICs, and LED drivers, for consumer electronics and related applications.
- Company type: Taiwan-based fabless semiconductor company that designs and sells power-management ICs, such as DC-DC converters, PMICs, and LED drivers, for consumer electronics and related applications.
Application
RT9519BGQW is a Richtek power-management IC for DC-DC conversion (buck regulator/controller). Typical applications include notebook/mobility devices and motherboard voltage rails, LCD backlight drivers, LED lighting gear, telecom/industrial power supplies, and other battery-powered consumer electronics requiring efficient voltage regulation.
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
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