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参数资料
| 型号： | ALQ15FG48 |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 2/18页 |
| 文件大小： | 863K |
| 代理商： | ALQ15FG48 |
Technical Reference Notes
ALQ15XX48X Series
(Open Frame Dual Output Quarter Brick)
MODEL: ALQ15 SERIES
SHEET 10 OF 18
OCTOBER 4, 2002 - REVISION A1
Basic Operation and Features (continued)
OUTPUT ENABLE
The ALQ15 comes with an Enable pin (PIN 2) which is primarily used to turn ON/OFF the converter. Both a Positive (no part
number suffix required) and a Negative (suffix “N” required) Enable Logic option is being offered. Please refer to Table 2 for
the Part Numbering Scheme.
For Positive Enable, the converter is turned on when the Enable pin is at logic HIGH or left open. The unit turns off when the
Enable pin is at logic LOW. On the other hand, the Negative Enable version turns on when the Enable pin is at logic LOW or
directly connected to -VIN. The unit turns off when the Enable pin is at Logic HIGH.
OUTPUT OVER VOLTAGE PROTECTION (OVP)
The Over Voltage Protection circuit will shut down the entire converter if any of the two output voltages exceeds the OVP
threshold limits. It will remain latched (shut down) until the OVP fault condition is removed and the input voltage is recycled.
OVER CURRENT PROTECTION (OCP)
The Over Current Protection circuit will shutdown the converter if any of the load current of either output reaches the OCP
threshold limits. The unit will automatically recover once the over current condition is removed. See Figure 12 for typical
output characteristic under an over current condition.
OVER TEMPERATURE PROTECTION (OTP)
The Over Temperature Protection circuit will shutdown the converter once the sensed location reaches the OTP range. This
feature prevents the unit from overheating and consequently going into thermal runaway which may further damage the
converter and the end system. Such overheating may be an effect of operation outside the given power thermal derating
conditions. Restart is possible once the temperature of the sensed location drops to less than 110
°C.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ALQ15FG48-6 | 功能描述:DC/DC转换器 DC-DC 2OUT 3.3V/2.5V 15A 60W 7-Pin RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| ALQ15FG48-L | 制造商:Johnson Components 功能描述:Module DC-DC 2-OUT 3.3V/2.5V 15A 60W 7-Pin Quarter-Brick |
| ALQ15FG48N | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:60 Watts Dual Output Converter |
| ALQ15FG48N-6 | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:60 Watts |
| ALQ15FG48N-6D | 制造商:ASTEC 制造商全称:Astec America, Inc 功能描述:Industry Standard ? Brick: 36V-75V Input / 60W Output Power |
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