參數(shù)資料
型號: LTC3614IUDD#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 10.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC24
封裝: 3 X 5 MM, LEAD FREE, PLASTIC, QFN-24
文件頁數(shù): 27/30頁
文件大?。?/td> 438K
代理商: LTC3614IUDD#PBF
LTC3614
6
3614fa
Sinking Current
Internal Start-Up in Forced
Continuous Mode
Tracking Up/Down in
Forced Continuous Mode,
Non DDR Mode
Tracking Up/Down in Forced
Continuous Mode, DDR Pin Tied
to SVIN
Reference Voltage
vs Temperature
Switch On-Resistance
vs Input Voltage
Load Step Transient in Forced
Continuous Mode without AVP Mode
Load Step Transient in Forced
Continuous Mode with AVP Mode
Load Step Transient in Forced
Continuous Mode Sourcing and
Sinking Current
VOUT
1V/DIV
VTRACK/SS
500mV/DIV
PGOOD
2V/DIV
2ms/DIV
3614 G18
VOUT = 0V TO 1.8V
IOUT = 3A, VTRACK/SS = 0V TO 0.7V
VMODE = 1.5V, VSRLIM/DDR = 0V
TEMPERATURE (°C)
–50
0.594
REFERENCE
VOL
TAGE
(V)
0.596
0.600
0.602
0.604
–10
30
50
130
3614 G20
0.598
–30
10
70
90 110
0.606
INPUT VOLTAGE (V)
2.5
R
DS(0N)
(Ω)
0.05
4.5
3614 G21
0.04
0.02
0.03
0.01
0
3.0
3.5
4.0
5.0
5.5
MAIN SWITCH
SYNCHRONOUS SWITCH
TYPICAL PERFORMANCE CHARACTERISTICS V
IN = 3.3V, RT/SYNC = SVIN unless otherwise noted.
VOUT
100mV/DIV
ILOAD
2A/DIV
100μs/DIV
3614 G13
VOUT = 1.8V
ILOAD = 100mA TO 4A, VMODE = 1.5V
COMPENSATION FIGURE 1
VOUT
100mV/DIV
ILOAD
2A/DIV
100μs/DIV
3614 G14
VOUT = 1.8V
ILOAD = 100mA TO 4A, VMODE = 1.5V
VOUT
200mV/DIV
ILOAD
2A/DIV
100μs/DIV
3614 G15
VOUT = 1.8V
ILOAD = –3A TO 3A, VMODE = 1.5V
COMPENSATION FIGURE 1
VOUT
100mV/DIV
SW
2V/DIV
IL
2A/DIV
1μs/DIV
3614 G16
VOUT = 1.8V
IOUT = –3A, VMODE = 1.5V
IL
2A/DIV
VOUT
500mV/DIV
PGOOD
10V/DIV
RUN
10V/DIV
500μs/DIV
3614 G17
VOUT = 1.8V
IOUT = 0A, VMODE = 1.5V
VOUT
500mV/DIV
VTRACK/SS
200mV/DIV
PGOOD
2V/DIV
2ms/DIV
3614 G19
VOUT = 0V TO 1.2V
IOUT = 3A, VTRACK/SS = 0V TO 0.4V
VMODE = 1.5V, VSRLIM/DDR = 3.3V
相關(guān)PDF資料
PDF描述
LTC3614EUDD#PBF 10.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC24
LTC3615EFE-1#TRPBF SWITCHING REGULATOR, PDSO24
LTC3615IUF-1#PBF SWITCHING REGULATOR, PQCC24
LTC3615EUF#PBF SWITCHING REGULATOR, PQCC24
LTC3615EFE#PBF SWITCHING REGULATOR, PDSO24
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