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ISL6341, ISL6341A, ISL6341B, I
消耗积分:3 |
格式:rar |
大小:322 |
2009-02-07
33391
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The ISL6341, ISL6341A, ISL6341B, ISL6341C makes simple work out of implementing a complete control and protection scheme for a DC/DC stepdown converter driving N-Channel MOSFETs in a synchronous buck topology. Since
it can work with either 5V or 12V supplies, this one family of
IC’s can be used in a wide variety of applications within a
system. It integrates the control, gate drivers, output
adjustment, monitoring and protection functions into a single
10 Ld Thin DFN package.
The ISL6341, ISL6341A, ISL6341B, ISL6341C (hereafter
referred to as “ISL6341x”, except as needed) provides single
feedback loop, voltage-mode control with fast transient
response. The output voltage can be precisely regulated to as
low as 0.8V, with a maximum tolerance of ±0.8%
over-temperature and line voltage variations. A fixed frequency
oscillator and wide duty cycle range reduces design complexity,
while balancing typical application cost and efficiency. The frequency, duty cycle and OCP response are the only differences among the ISL6341x versions. See Table 1.
it can work with either 5V or 12V supplies, this one family of
IC’s can be used in a wide variety of applications within a
system. It integrates the control, gate drivers, output
adjustment, monitoring and protection functions into a single
10 Ld Thin DFN package.
The ISL6341, ISL6341A, ISL6341B, ISL6341C (hereafter
referred to as “ISL6341x”, except as needed) provides single
feedback loop, voltage-mode control with fast transient
response. The output voltage can be precisely regulated to as
low as 0.8V, with a maximum tolerance of ±0.8%
over-temperature and line voltage variations. A fixed frequency
oscillator and wide duty cycle range reduces design complexity,
while balancing typical application cost and efficiency. The frequency, duty cycle and OCP response are the only differences among the ISL6341x versions. See Table 1.
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