參數(shù)資料
型號(hào)： LTC3862IUH#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, QCC24
封裝： 5 X 5 MM, 0.65 MM PITCH, LEAD FREE, PLASTIC, QFN-24
文件頁(yè)數(shù)： 30/40頁(yè)
文件大?。?/td> 613K
代理商： LTC3862IUH#TRPBF
LTC3862
36
3862fb
TYPICAL APPLICATIONS
A 12V Input, 24V/5A Output 2-Phase Boost Converter Application Circuit
SENSE1+
3V8
SLOPE
BLANK
CLKOUT
SYNC
PLLFLTR
PHASEMODE
DMAX
10nF
SENSE1–
SENSE2–
SENSE2+
RUN
FREQ
SS
VIN
45.3k
15k
100k
10Ω
VIN
5V TO 24V
D1
MBRD835L
D2
MBRD835L
10Ω
L2
4.2μH
CDEP145-4R2
ITH
SGND
VOUT
6.98k
FB
26.7k
130k
10nF
1μF
1nF
22μF 25V
0.007Ω
1W
Q1
Si7386DP
Q2
Si7386DP
0.007Ω
1W
VOUT
24V
5A (MAX)
3862 TA02a
100μF
35V
100μF
35V
22μF 25V
10μF 50V
LTC3862
1nF
100pF
INTVCC
GATE1
GATE2
PGND
4.7μF
10nF
10μF 50V
L1
4.2μH
CDEP145-4R2
+
Start-Up
Load Step
ILOAD
5A/DIV
IL1
5A/DIV
IL2
5A/DIV
VOUT
500mV/DIV
500μs/DIV
3862 TA02c
VIN = 12V
VOUT = 24V
ILOAD = 2A TO 5A
LOAD CURRENT (mA)
EFFICIENCY
(%)
POWER
LOSS
(mW)
100
95
90
3862 TA02d
75
10000
1000
100
85
80
10000
100
1000
EFFICIENCY
POWER LOSS
VIN = 12V
VOUT = 24V
Efciency
RUN
5V/DIV
IL1
5A/DIV
IL2
5A/DIV
VOUT
20V/DIV
1ms/DIV
3862 TA02b
VIN = 12V
VOUT = 24V
ILOAD = 5A
相關(guān)PDF資料
PDF描述
LTC3862HGN#PBF DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO24
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LTC3867IUF#PBF 0.1 A SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQCC24
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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