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LQ05022QCS4
"5V, 2A Load switch with Slew Rate Ctrl | シリーズ: LQ05022QCS4
The LQ05022QCS4 is an ultra-efficiency, 2 A rated, load switch with integrated slew rate control. The best in class efficiency makes it an ideal chose for use in IoT, mobile, and wearable electronics.
The LQ05022QCS4 supports the lowest quiescent current (IQ) and shutdown current (ISD) in the industry. Low IQ and ISD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime.
The LQ05022QCS4 integrated slew rate control can also enhance system reliability by mitigating bus voltage swings during switching events. Where uncontrolled switches can generate high inrush currents that result in voltage droop and/or bus reset events, the slew rate control specifically limits inrush currents during turn-on to minimize voltage droop.
The LQ05022QCS4 load switch device support an industry leading wide input voltage range and helps to improve operating life and system robustness. Furthermore, one device can be used in multiple voltage rail applications which helps to simplify inventory management and reduce operating cost.
The LQ05022QCS4 load switch device is small utilizing a chip scale package with 4 bumps in a 0.97 mm x 0.97 mm x 0.55 mm die size and a 0.5 mm bump pitch.
| 特性 | 価格 |
|---|---|
eFuse_Package | WLCSP4 (0.97x0.97) |
eFuse_Rise Time | 335 |
動作電圧（V） | 1.1 ~ 5.5 |
遮断電流（µA） | 23 |
連続電流（A） | 2 |
eFuse_Quick Output Discharge | あり |
Vmax（V） | 6 |
静止電流（µA） | 7 |
Rオン (mΩ) | 31 |
- Ultra-low IQ: 7 nA Typ @ 5.5 VIN
- Ultra-low ISD: 28 nA Typ @ 5.5 VIN
- Low RON = 31 mΩ Typ @ 5.5 VIN
- IOUT max = 2.0 A
- Wide input range: 1.1 V to 5.5 V, 6 Vabs max
- Controlled rise time: 335 μs at 3.3 VIN
- Internal EN pull-down resistor
- Integrated output discharge switch
- Ultra-small: 4 bumps in a 0.97 mm x 0.97 mm x 0.55 mm WLCSP
LQ05022QCS4 アプリケーション
- Mobile devices
- Data storage, SSD
- IoT devices
- ウェアラブル製品
- Low power subsystems
LQ05022QCS4 関連資料
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| 品番 | 部品名 | RoHS | Pb-Free | RoHS (2015/863/EU) 認証 | REACH (SVHC) 適合証明書 | REACH (SVHC) | ハロゲンフリー | IPC 材料宣誓書 | |
|---|---|---|---|---|---|---|---|---|---|
| LQ05022QCS4 | "5V, 2A Load switch with Slew Rate Ctrl | 詳細を見る |
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See the Capabilities of Littelfuse Load Switch ICs
Learn how makers of portable electronics and wearables can use these subminiature eFuses to reduce parasitic leakage current and prolong battery life.
See the Capabilities of Littelfuse Load Switch ICs CN
Learn how makers of portable electronics and wearables can use these subminiature eFuses to reduce parasitic leakage current and prolong battery life (with Chinese subtitles).
See the Capabilities of Littelfuse Load Switch ICs JP
Learn how makers of portable electronics and wearables can use these subminiature eFuses to reduce parasitic leakage current and prolong battery life (with Japanese subtitles).