STMicroelectronics, 1-Channel, Buck Controller, 0.8/60 V 1 MHz, QFN 20-Pin
- RS庫存編號:
- 261-5475
- 製造零件編號:
- L3751PUR
- 製造商:
- STMicroelectronics
此圖片僅供參考，請參閲產品詳細資訊及規格
可享批量折扣
小計（1 卷，共 3000 件）*
TWD267,900.00
(不含稅)
TWD281,280.00
(含稅)
訂單超過 $1,300.00 免費送貨
暫時缺貨
- 從 2027年5月03日 發貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 | 每卷* |
|---|---|---|
| 3000 - 3000 | TWD89.30 | TWD267,900.00 |
| 6000 + | TWD86.60 | TWD259,800.00 |
* 參考價格
- RS庫存編號:
- 261-5475
- 製造零件編號:
- L3751PUR
- 製造商:
- STMicroelectronics
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | STMicroelectronics | |
| Product Type | Buck Controller | |
| Switching Frequency | 1MHz | |
| Mount Type | Surface | |
| Polarity | Positive | |
| Package Type | QFN | |
| Quiescent Current | 2.25mA | |
| Pin Count | 20 | |
| Output Type | Adjustable | |
| Switching Regulator | Yes | |
| Series | L3751 | |
| Standards/Approvals | RoHS | |
| Maximum Operating Temperature | 150°C | |
| Minimum Operating Temperature | -40°C | |
| Maximum Input Voltage | 75V | |
| Minimum Input Voltage | 6V | |
| Automotive Standard | No | |
| 選取全部 | ||
|---|---|---|
品牌 STMicroelectronics | ||
Product Type Buck Controller | ||
Switching Frequency 1MHz | ||
Mount Type Surface | ||
Polarity Positive | ||
Package Type QFN | ||
Quiescent Current 2.25mA | ||
Pin Count 20 | ||
Output Type Adjustable | ||
Switching Regulator Yes | ||
Series L3751 | ||
Standards/Approvals RoHS | ||
Maximum Operating Temperature 150°C | ||
Minimum Operating Temperature -40°C | ||
Maximum Input Voltage 75V | ||
Minimum Input Voltage 6V | ||
Automotive Standard No | ||
The STMicroelectronics 6 V to 75 V wide input voltage synchronous buck controller features extreme voltage conversion ratio over switching frequency range (100 kHz - 1 MHz) thanks to 40 nsec minimum conduction time. The diode emulation (DEM) implements pulse skipping mode that maximizes the efficiency at light load giving controlled output voltage ripple. The forced PWM (FPWM) over the load range makes the switching frequency constant and minimizes the output voltage ripple.
Adjustable precision enable
Adjustable soft start or input voltage tracking
Pulse skipping or forced PWM operation at light load
Synchronization