onsemi NCP1239KD65R2G 5 PWM Controller, 65 kHz 35 V 7-Pin, SOIC
- RS庫存編號:
- 178-4660
- 製造零件編號:
- NCP1239KD65R2G
- 製造商:
- onsemi
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可享批量折扣
小計（1 包，共 10 件）*
TWD195.00
(不含稅)
TWD204.80
(含稅)
訂單超過 $1,300.00 免費送貨
暫時缺貨
- 從 2026年9月21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 | 每包* |
|---|---|---|
| 10 - 620 | TWD19.50 | TWD195.00 |
| 630 - 1240 | TWD19.10 | TWD191.00 |
| 1250 + | TWD18.70 | TWD187.00 |
* 參考價格
- RS庫存編號:
- 178-4660
- 製造零件編號:
- NCP1239KD65R2G
- 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
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | onsemi | |
| Maximum Switching Frequency | 65kHz | |
| Product Type | PWM Controller | |
| Output Voltage | 16 V | |
| Zero Power Detection | No | |
| Output Current | 500mA | |
| Number of Outputs | 5 | |
| Mount Type | Surface | |
| Package Type | SOIC | |
| Maximum Supply Voltage | 35V | |
| Pin Count | 7 | |
| Topology | Flyback | |
| Maximum Duty Cycle | 84% | |
| Maximum Operating Temperature | 150°C | |
| PWM Controller Type | Current Mode | |
| Height | 1.5mm | |
| Series | NCP | |
| Length | 5mm | |
| Standards/Approvals | No | |
| Width | 4 mm | |
| Automotive Standard | No | |
| 選取全部 | ||
|---|---|---|
品牌 onsemi | ||
Maximum Switching Frequency 65kHz | ||
Product Type PWM Controller | ||
Output Voltage 16 V | ||
Zero Power Detection No | ||
Output Current 500mA | ||
Number of Outputs 5 | ||
Mount Type Surface | ||
Package Type SOIC | ||
Maximum Supply Voltage 35V | ||
Pin Count 7 | ||
Topology Flyback | ||
Maximum Duty Cycle 84% | ||
Maximum Operating Temperature 150°C | ||
PWM Controller Type Current Mode | ||
Height 1.5mm | ||
Series NCP | ||
Length 5mm | ||
Standards/Approvals No | ||
Width 4 mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- PH
The NCP1239 is a fixed-frequency current-mode controller featuring a high-voltage start-up current source to provide a quick and lossless power-on sequence. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal start-up current source to supply the controller during start-up, transients, latch, stand-by etc. With a supply range up to 35 V, the controller hosts a jittered 65 or 100-kHz switching circuitry operated in peak current mode control.
Fixed-Frequency 65-kHz or 100-kHz Current-Mode Control Operation
Frequency Foldback Down to 26 kHz and Skip Mode to Maximize Performance in Light Load Conditions
Adjustable Over Power Protection (OPP) Circuit
High-Voltage Current Source with Brown-Out (BO) Detection
Internal Slope Compensation
Internal Fixed Soft-Start
Frequency Jittering in Normal and Frequency Foldback Modes
64-ms Timer-Based Short-Circuit Protection with Auto-Recovery or Latched Operation