參數(shù)資料
型號(hào)： LTC3620EDC-1#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
封裝： 2 X 2 MM, LEAD FREE, PLASTIC, DFN-8
文件頁(yè)數(shù)： 14/18頁(yè)
文件大?。?/td> 318K
代理商： LTC3620EDC-1#TRPBF
LTC3620
5
3620fa
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Waveforms at 12mA
Load, FMIN/MODE = 0V
Switching Waveforms at 250μA
Load, FMIN/MODE = 200kHz Clock
Switching Waveforms at 1mA
Load, FMIN/MODE = 200kHz Clock
Switching Waveforms at 12mA
Load, FMIN/MODE = 200kHz
Start-Up Waveforms
Transient Response, 250μA to 3mA
Step, FMIN/MODE = 0V
Transient Response, 1mA to 10mA
Step, FMIN/MODE = 0V
PFET RDS(ON) vs Temperature
Switching Waveforms at 1mA
Load, FMIN/MODE = 0V
VOUT (AC)
20mV/DIV
VSW
2V/DIV
IL
25mA/DIV
4μs/DIV
VOUT = 1.1V
VIN = 3.6V
TA = 25°C
3620 G10
VOUT (AC)
20mV/DIV
VSW
2V/DIV
IL
25mA/DIV
400ns/DIV
VOUT = 1.1V
VIN = 3.6V
TA = 25°C
3620 G11
VFMIN/MODE
1V/DIV
VSW
2V/DIV
VOUT (AC)
20mV/DIV
IL
25mA/DIV
2μs/DIV
VOUT = 1.1V
VIN = 3.6V
TA = 25°C
3620 G12
VFMIN/MODE
1V/DIV
VSW
2V/DIV
VOUT (AC)
20mV/DIV
IL
25mA/DIV
2μs/DIV
VOUT = 1.1V
VIN = 3.6V
TA = 25°C
3620 G13
VFMIN/MODE
1V/DIV
VSW
2V/DIV
VOUT (AC)
20mV/DIV
IL
25mA/DIV
400ns/DIV
VOUT = 1.1V
VIN = 3.6V
TA = 25°C
3620 G14
VOUT
200mV/DIV
IL
25mA/DIV
200μs/DIV
VOUT = 1.1V
VIN = 3.6V
IOUT = 0mA
FMIN/MODE = 0V
TA = 25°C
3620 G15
VOUT (AC)
10mV/DIV
ILOAD
5mA/DIV
4ms/DIV
VIN = 3.6V
VOUT = 1.1V
TA = 25°C
3620 G16
VOUT (AC)
20mV/DIV
ILOAD
5mA/DIV
4ms/DIV
VIN = 3.6V
VOUT = 1.1V
TA = 25°C
3620 G17
TEMPERATURE (°C)
–50
R
DS(ON)
(Ω)
1.5
1.7
1.9
3620 G18
1.3
1.1
0.5
0
50
100
130
0.9
0.7
2.3
2.1
ISW = 35mA
VIN = 3.6V
VIN = 5V
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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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LTC3621EDCB-2#TRPBF 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 1A 6DFN 制造商:Linear Technology 功能描述:VOLTAGE REGULATOR, BUCK, ADJ, 2.25MHZ, 1A, DFN-6; Primary Input Voltage:17V; No. of Outputs:1; Output Current:1A; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:125C; Package / Case:6-DFN ;RoHS Compliant: Yes
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