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参数资料
| 型号： | L4962 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | 2 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封装： | POWER, PLASTIC, DIP-16 |
| 文件页数： | 4/16页 |
| 文件大小： | 461K |
| 代理商： | L4962 |
12/16
MOUNTING INSTRUCTION
The Rth-j-amb of the L4962 can be reduced by
soldering the GND pins to a suitable copper area of
the printed circuit board (Fig. 32).
The diagram of figure 33 shows the Rth-j-amb as a
function of the side "l" of two equal square copper
areas having the thickness of 35
(1.4 mils). During
soldering the pins temperature must not exceed
260
°C and the soldering time must not be longer
than 12 seconds.
The external heatsink or printed circuit copper are
must be connected to electrical ground.
Figure 32. Example of P.C. board copper area which is used
as heatsink
Figure 33. Maximum dissipable
power and junction to ambient
thermal resistance vs. side "l"
L4962
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PDF描述 |
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| L4962/A | 3.3 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDIP16 |
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| L4963D | 6.5 A SWITCHING REGULATOR, 83 kHz SWITCHING FREQ-MAX, PDSO20 |
| L4964 | 4 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PZFM15 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L4962/A | 功能描述:直流/直流开关调节器 5.0 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| L4962_00 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR |
| L4962A | 制造商:SGS 功能描述:* |
| L4962A | 制造商:STMicroelectronics 功能描述:IC SWITCHING REG 1.5A 4962 |
| L4962E | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:1.5A POWER SWITCHING REGULATOR |
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