onsemi, 5-Channel Buck, Boost, Flyback Controller, 1 A, 5.1 V 500 kHz, SOIC 8-Pin
- RS庫存編號:
- 186-9858
- 製造零件編號:
- UC3842BVD1R2G
- 製造商:
- onsemi
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 包，共 25 件）*
TWD452.50
(不含稅)
TWD475.00
(含稅)
訂單超過 $1,300.00 免費送貨
有庫存
- 加上 2,075 件從 2026年1月26日 起發貨
**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 | 每包* |
|---|---|---|
| 25 - 600 | TWD18.10 | TWD452.50 |
| 625 - 1225 | TWD17.70 | TWD442.50 |
| 1250 + | TWD17.40 | TWD435.00 |
* 參考價格
- RS庫存編號:
- 186-9858
- 製造零件編號:
- UC3842BVD1R2G
- 製造商:
- onsemi
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 | onsemi | |
| Product Type | Flyback Controller | |
| Regulator Type | Buck, Boost | |
| Number of Outputs | 5 | |
| Output Voltage | 5.1 V | |
| Line Regulation | 20 mV | |
| Switching Frequency | 500kHz | |
| Load Regulation | 25 mV | |
| Polarity | Positive | |
| Mount Type | Surface | |
| Package Type | SOIC | |
| Output Current | 1A | |
| Pin Count | 8 | |
| Output Type | Adjustable | |
| Switching Regulator | Yes | |
| Series | UC3842B | |
| Width | 4 mm | |
| Standards/Approvals | RoHS | |
| Length | 5mm | |
| Height | 1.5mm | |
| Maximum Input Voltage | 30V | |
| Maximum Operating Temperature | 105°C | |
| Minimum Operating Temperature | -40°C | |
| Minimum Input Voltage | 7.6V | |
| Automotive Standard | No | |
| 選取全部 | ||
|---|---|---|
品牌 onsemi | ||
Product Type Flyback Controller | ||
Regulator Type Buck, Boost | ||
Number of Outputs 5 | ||
Output Voltage 5.1 V | ||
Line Regulation 20 mV | ||
Switching Frequency 500kHz | ||
Load Regulation 25 mV | ||
Polarity Positive | ||
Mount Type Surface | ||
Package Type SOIC | ||
Output Current 1A | ||
Pin Count 8 | ||
Output Type Adjustable | ||
Switching Regulator Yes | ||
Series UC3842B | ||
Width 4 mm | ||
Standards/Approvals RoHS | ||
Length 5mm | ||
Height 1.5mm | ||
Maximum Input Voltage 30V | ||
Maximum Operating Temperature 105°C | ||
Minimum Operating Temperature -40°C | ||
Minimum Input Voltage 7.6V | ||
Automotive Standard No | ||
Trimmed Oscillator for Precise Frequency Control
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
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