LT3430_02 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
제조사
LT3430_02 Datasheet PDF : 28 Pages
| |||
TYPICAL PERFOR A CE CHARACTERISTICS
Switching Frequency
230
220
210
200
190
180
170
–50
–25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
3430 G10
VC Pin Shutdown Threshold
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
–50 –25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
3430 G13
Minimum Input Voltage
with 5V Output
7.5
7.0
6.5
MINIMUM INPUT
VOLTAGE TO START
6.0
5.5
MINIMUM INPUT
VOLTAGE TO RUN
5.0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
LOAD CURRENT (A)
3430 G11
Switch Voltage Drop
450
400
TJ = 125°C
350
300
TJ = 25°C
250
200
150
TJ = –40°C
100
50
0
0
1
2
3
SWITCH CURRENT (A)
3430 G14
Switch Peak Current Limit
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
–50
–25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
3430 G16
LT3430
BOOST Pin Current
90
80
70
60
50
40
30
20
10
0
0
1
2
SWITCH CURRENT (A)
Switch Minimum ON Time
vs Temperature
600
3
3430 G12
500
400
300
200
100
0
–50 –25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
3430 G15
sn3430 3430is
5
Share Link: 