參數(shù)資料
型號(hào): LTC3616IUDD#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 13.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC24
封裝: 3 X 5 MM, LEAD FREE, PLASTIC, QFN-24
文件頁(yè)數(shù): 25/28頁(yè)
文件大小: 490K
代理商: LTC3616IUDD#TRPBF
LTC3616
6
3616fa
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
3616 G18
VOUT = 0V TO 1.8V
IOUT = 3A, VTRACK/SS = 0V TO 0.7V
VMODE = 1.5V, VDDR = 0V
TEMPERATURE (°C)
–50
0.594
REFERENCE
VOL
TAGE
(V)
0.596
0.600
0.602
0.604
–10
30 50
130
3612 G20
0.598
–30
10
70 90 110
0.606
INPUT VOLTAGE (V)
2.5
R
DS(0N)
()
0.05
4.5
3616 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
200mV/DIV
ILOAD
5A/DIV
100s/DIV
3616 G13
VOUT = 1.8V
ILOAD = 100mA TO 6A, VMODE = 1.5V
COMPENSATION FIGURE 1
VOUT
200mV/DIV
ILOAD
5A/DIV
100s/DIV
3616 G14
VOUT = 1.8V
ILOAD = 100mA TO 6A, VMODE = 1.5V
VOUT
200mV/DIV
ILOAD
5A/DIV
100s/DIV
3616 G15
VOUT = 1.8V
ILOAD = –3A TO 6A, VMODE = 1.5V
COMPENSATION FIGURE 1
VOUT
100mV/DIV
SW
2V/DIV
IL
2A/DIV
1s/DIV
3616 G16
VOUT = 1.8V
IOUT = –3A, VMODE = 1.5V
IL
2A/DIV
VOUT
500mV/DIV
PGOOD
10V/DIV
RUN
10V/DIV
500s/DIV
3616 G17
VOUT = 1.8V
IOUT = 0A, VMODE = 1.5V
VOUT
500mV/DIV
VTRACK/SS
200mV/DIV
PGOOD
2V/DIV
2ms/DIV
3616 G19
VOUT = 0V TO 1.2V
IOUT = 3A, VTRACK/SS = 0V TO 0.4V
VMODE = 1.5V, VSRLIM/DDR = 3.3V
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