参数资料
型号: LT3467IS6#TR
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 2.5 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO6
封装: 1 MM HEIGHT, PLASTIC, MO-193, TSOT-23, 6 PIN
文件页数: 5/18页
文件大小: 266K
代理商: LT3467IS6#TR
LT3467/LT3467A
13
3467afe
TYPICAL APPLICATIONS
9V, 18V, –9V Triple Output TFT-LCD Bias Supply with Soft-Start
GND
VIN
SW
FB
VIN
3.3V
D5
L1
4.7μH
R1
124k
LT3467
3467 TA06a
C5
10μF
C4
1μF
C1
2.2μF
C2
0.1μF
C6
1μF
R2
20k
9V
220mA
–9V
10mA
18V
10mA
C1: X5R OR X7R, 6.3V
C2,C3, C5, C6: X5R OR X7R, 10V
C4: X5R OR X7R, 25V
D1 TO D4: PHILIPS BAT54S OR EQUIVALENT
D5: PHILIPS PMEG 2005
L1: PANASONIC ELT5KT4R7M
SS
VSHDN
SHDN
3.3V
0V
C7
0.1μF
D1
D4
D3
D2
C3
0.1μF
IL1
0.5A/DIV
9V OUTPUT
5V/DIV
18V OUTPUT
10V/DIV
–9V OUTPUT
5V/DIV
2ms/DIV
3467 TA06b
Start-Up Waveforms
8V, 23V, –8V Triple Output TFT-LCD Bias Supply with Soft-Start
IL1
0.5A/DIV
8V OUTPUT
5V/DIV
23V OUTPUT
10V/DIV
–8V OUTPUT
5V/DIV
2ms/DIV
3467 TA07b
Start-Up Waveforms
GND
VIN
SW
SS
FB
VIN
3.3V
D7
L1
4.7μH
R1
113k
LT3467
3467 TA07a
C7
10μF
C6
1μF
C1
2.2μF
C2
0.1μF
C8
1μF
R2
21k
8V
270mA
–8V
10mA
23V
10mA
C1: X5R OR X7R, 6.3V
C2 TO C4, C7, C8: X5R OR X7R, 10V
C5: X5R OR X7R, 16V
C6: X5R OR X7R, 25V
D1 TO D6: PHILIPS BAT54S OR EQUIVALENT
D7: PHILIPS PMEG 2005
L1: PANASONIC ELT5KT4R7M
3.3V
0V
C9
0.1μF
D1
D5
D6
D2
C3
0.1μF
C4
0.1μF
C5
0.1μF
D3
D4
SHDN
VSHDN
相关PDF资料
PDF描述
LT3467AIDDB#TRM 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO8
LT3467AIS67#TRM 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6
LT3467AIDDB#TR 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO8
LT3467IDDB#TR 2.5 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO8
LT3467AIDDB#TRMPBF 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO8
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