圖片僅供參考
| FLYiNG 零件編號 | ICSGM2066XTDE8GTRSGMICRO |
| FLYiNG 散料庫存 | 7 |
| FLYiNG 標準包裝庫存 | 電洽/Contact |
| 製造商/品牌商 | SGMICRO |
| 製造商/品牌商零件編號 | SGM2066XTDE8G/TR |
| 說明 | SGM2066XTDE8G/TR TDFN-2×2-8AL SGMICRO |
| 無鉛狀態 / RoHS 指令狀態 | ROHS3 合規 |
| IC | Low-Noise Regulated, Switched-Capacitor Voltage Inverter |
| 製造商 | SGMICRO |
| 系列 | SGM2066 |
| 原廠料號 | SGM2066XTDE8G/TR |
| 輸出電壓 | -5~-1.5V |
| 交換頻率 | 1.7MHz ~ 2.3MHz |
| 輸入電壓 | 2.7V ~ 5.5V |
| 工作溫度 | -40°C~125°C |
| 封裝／外殼 | TDFN-2×2-8AL |
| 安裝類型 | SMD 表面黏著式 |
| 無鉛狀態 RoHS | ROHS |
| 標準包裝數量 | 3000/Reel |
文件:SGM2066.png)
SGM2066
Low-Noise Regulated,Switched-Capacitor Voltage Inverter
GENERAL DESCRIPTION
FEATURES
SGM2066
Low-Noise Regulated,Switched-Capacitor Voltage Inverter
GENERAL DESCRIPTION
The SGM2066 is a negative output charge pump which has an inside adjustable regulator. The input voltage range is from 2.7V to 5.5V and the unregulated output equals to -VIN. For the regulated output of the SGM2066, the range is from -1.5V to -5V.
The inrush current of the SGM2066 can be decreased by the internal soft-start circuit. For application case, four ceramic capacitors and no inductor are required, and it can be used for supplying optical modules, bias of RF amplifiers and sensors.
The SGM2066 is available in a Green TDFN-2×2-8AL package. It operates over an operating temperature range of -40°C to +125°C.
The inrush current of the SGM2066 can be decreased by the internal soft-start circuit. For application case, four ceramic capacitors and no inductor are required, and it can be used for supplying optical modules, bias of RF amplifiers and sensors.
The SGM2066 is available in a Green TDFN-2×2-8AL package. It operates over an operating temperature range of -40°C to +125°C.
FEATURES
- Operating Input Voltage Range: 2.7V to 5.5V
- Output Current Limit: 250mA (TYP)
- Inverter Output Impedance: 2.3Ω at VIN = 5.5V
- Quiescent Current: 410μA (TYP)
- Low Dropout Voltage: 34mV (TYP) at IOUT = 100mA, VOUT = -5V
- Low Noise: 28μVRMS (TYP) at VIN = 5V
- Current Limit and Thermal Protection
- Shutdown Supply Current: 0.1μA (TYP)
- -40°C to +125°C Operating Temperature Range
- Available in a Green TDFN-2×2-8AL Package
- Optical Applications
- Biasing of the Amplifier for RF
- Supplying Sensors in Portable Devices
- Cellular Telephones
- Portable Equipment
SGM2066
低雜訊穩壓式切換電容電壓反相器
產品說明
SGM2066 為一款具備內部可調式穩壓功能的負電壓輸出電荷幫浦。輸入電壓範圍為 2.7V 至 5.5V，未穩壓狀態下的輸出電壓等同於 −VIN；在穩壓模式下，輸出電壓可調範圍為 −1.5V 至 −5V。
本元件內建軟啟動電路，可有效降低啟動時的浪湧電流。實際應用僅需四顆陶瓷電容，無須外接電感，能簡化電路設計，適合用於光學模組供電、RF 放大器偏壓以及感測器電源等應用。
SGM2066 採用符合環保規範的 Green TDFN-2×2-8AL 封裝，操作溫度範圍為 −40°C 至 +125°C。
產品特性
- 輸入操作電壓範圍：2.7V 至 5.5V
- 輸出電流限制：250mA（典型值）
- 反相輸出阻抗：2.3Ω（VIN = 5.5V）
- 靜態電流：410μA（典型值）
- 低壓降特性：34mV（IOUT = 100mA，VOUT = −5V，典型值）
- 低雜訊表現：28μV RMS（VIN = 5V，典型值）
- 具備過電流保護與過溫保護功能
- 關斷模式供應電流：0.1μA（典型值）
- 操作溫度範圍：−40°C 至 +125°C
- 提供 Green TDFN-2×2-8AL 封裝
應用領域
- 光學相關應用
- RF 放大器偏壓供應
- 可攜式裝置用感測器供電
- 行動電話
- 可攜式電子設備
