LTC3410-1.875 LINER [Linear Technology], LTC3410-1.875 Datasheet - Page 4

• Manufacturer Part Number: LTC3410-1.875
• Description: 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70
• Manufacturer: LINER [Linear Technology]

LTC3410-1.875
(From Figure 1)
TYPICAL PERFOR A CE CHARACTERISTICS
4
110
100
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
50
40
90
80
70
60
30
20
10
50
40
20
10
30
0
0
0
–50
R
1
1
Dynamic Supply Current vs V
Switch Leakage vs Temperature
V
RUN = 0V
DS(ON
I
LOAD =
IN
SYNCHRONOUS SWITCH
–25
= 5.5V
2
2
) vs Input Voltage
0A
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
3
W
3
25
V
SYNCHRONOUS
IN
4
U
(V)
50
MAIN SWITCH
SWITCH
4
SWITCH
MAIN
5
75
5
34101875 G07
100
34101875 G11
6
34101875 G09
IN
125
7
6
600
550
500
450
400
350
300
250
200
150
100
0.8
0.4
1.2
1.0
0.6
0.2
30
50
40
20
10
50
0
0
0
–50
–50 –25
R
Dynamic Supply Current
vs Temperature
Switch Leakage vs Input Voltage
0
V
DS(ON)
V
IN
–30
IN
= 2.7V
SYNCHRONOUS
= 2.7V
1
–10
V
IN
vs Temperature
= 4.2V
0
TEMPERATURE (°C)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
SWITCH
10
2
25
MAIN SWITCH
SYNCHRONOUS SWITCH
30
V
IN
3
= 3.6V
50
50
70
SWITCH
4
75
V
MAIN
IN
90 110
V
IN
= 4.2V
34101875 G08
100
34101875 G10
34101875 G12
5
= 3.6V
130
125
6
34101875f