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参数资料
| 型号： | FA5515P |
| 厂商： | FUJI ELECTRIC CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 5/22页 |
| 文件大小： | 260K |
| 代理商： | FA5515P |
FA551X
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6. Undervoltage lockout circuit (U.V.L.O.)
The IC incorporates a circuit that prevents the IC from
malfunctioning when the supply voltage drops. When the
supply voltage is raised from 0V, the IC starts operation with
Vcc=16.5V (typ). If the supply voltage drops, the output is shut
down when Vcc=9.0V (typ). When the undervoltage lockout
circuit operates, the outputs of the OUT and CS pins go low to
reset the IC.
7. Output circuit
The IC contains a push-pull output stage and can directly drive
the MOSFET. The absolute maximum rating of OUT pin peak
current is ±1.5A. But when using in actual circuit, the output
peak current depends on the characteristics of the MOSFET,
resistance between the OUT pin and the MOSFET, supply
voltage, temperature and so. When supply voltage is relatively
low or temperature is relatively high, the output peak current
may not reach the maximum ratings.
Note that the output current causes loss of the output stage.
The total loss caused by the operating current and the output
current should be within the ratings in actual circuit.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FA5515P-D1 | 制造商:Fuji Electric 功能描述: |
| FA551X | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS IC For Switching Power Supply Control |
| FA5526 | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:Fuji Switching Power Control IC |
| FA5527 | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:Fuji Switching Power Control IC |
| FA5527P-A2 | 制造商:Fuji Electric 功能描述: |
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