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參數(shù)資料
| 型號(hào)： | CS5151GDR16 |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING CONTROLLER, PDSO16 |
| 封裝： | 0.150 INCH, SO-16 |
| 文件頁(yè)數(shù)： | 4/14頁(yè) |
| 文件大?。?/td> | 222K |
| 代理商： | CS5151GDR16 |
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Applications Information: continued
CS5151
12
RTRACE =
This causes the output voltage to be +40mV with no load,
and -40mV with a full load, improving regulator transient
response. This trace must be wide enough to carry the full
output current. (Typical trace is 1.0 inch long, 0.17 inch
wide). Care should be taken to minimize any additional
losses after the feedback connection point to maximize reg-
ulation.
7. If DC regulation is to be optimized (at the expense of
degraded transient regulation), adaptive voltage position-
ing can be disabled by connecting to VFB pin directly to the
load with a separate trace (remote sense).
8. Place 5V input capacitors close to the switching MOS-
FET.
Route gate drive signal VGATE (pin 10) with a trace that is a
minimum of 0.025 inches wide.
Figure 18: Layout Guidelines
15
To the negative terminal of the
input capacitors
100pF
VFFB
11
8
OFF TIME
5
SOFTSTART
VCC
0.1F
To the negative terminal of the output capacitors
1.0F
VCOMP
80mV
IMAX
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| CS-5151N16 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage-Mode SMPS Controller |
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