ltc3406es5-1.2 Linear Technology Corporation, ltc3406es5-1.2 Datasheet - Page 4

• Manufacturer Part Number: ltc3406es5-1.2
• Description: 1.5mhz, 600ma Synchronous Step-down Regulator In Thinsot
• Manufacturer: Linear Technology Corporation

LTC3406-1.2
(From Figure 1)
(From Figure 1a Except for the Resistive Divider Resistor Values)
TYPICAL PERFOR A CE CHARACTERISTICS
4
500mA/DIV
2V/DIV
1V/DIV
V
RUN
120
100
OUT
20
50
45
40
35
30
25
20
15
10
80
60
40
I
0
5
0
L
–50
0
Switch Leakage vs Input Voltage
Load Step
Supply Current vs Temperature
V
I
RUN = 0V
T
LOAD
V
I
IN
LOAD
A
IN
= 25°C
= 3.6V
–25
= 3.6V
= 100mA TO 600mA
1
= 0A
W
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
SYNCHRONOUS
2
25
40µs/DIV
U
SWITCH
3
50
SWITCH
MAIN
4
75
100
5
340612 G12
340612 G10
340612 G14
125
6
AC COUPLED
AC COUPLED
100mV/DIV
500mA/DIV
500mA/DIV
200mA/DIV
50mV/DIV
2V/DIV
I
V
V
LOAD
OUT
300
250
OUT
200
150
100
SW
50
I
I
L
0
L
–50
Discontinuous Operation
Load Step
V
I
Switch Leakage vs Temperature
V
I
LOAD
LOAD
IN
IN
V
RUN = 0V
IN
= 3.6V
= 3.6V
–25
= 5.5V
= 25mA TO 600mA
= 25mA
SYNCHRONOUS SWITCH
0
TEMPERATURE (°C)
20µs/DIV
25
4µs/DIV
MAIN SWITCH
50
75
100
3406B12 G13
340612 G11
340612 G15
125
340612fa