LTC3406ES5#TR Linear Technology, LTC3406ES5#TR Datasheet - Page 4

• Manufacturer Part Number: LTC3406ES5#TR
• Description: IC REG SYNC SDWN 1.5MHZ TSOT23-5
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3406ES5#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 5.5 V
• Current - Output: 600mA
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LTC3406ES5TR

LTC3406
LTC3406-1.5/LTC3406-1.8
(From Figure1a Except for the Resistive Divider Resistor Values)
TYPICAL PERFOR A CE CHARACTERISTICS
4
300
250
150
100
200
1.8
1.7
1.6
1.5
1.4
1.3
1.2
0.7
0.6
0.5
0.4
0.3
0.2
0.1
50
0
0
–50
–50
Switch Leakage vs Temperature
2
Oscillator Frequency vs
Supply Voltage
R
V
RUN = 0V
DS(ON)
IN
–25
–25
= 5.5V
SYNCHRONOUS SWITCH
MAIN SWITCH
SYNCHRONOUS SWITCH
V
IN
3
vs Temperature
SUPPLY VOLTAGE (V)
= 4.2V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
V
IN
4
MAIN SWITCH
= 3.6V
50
50
V
IN
= 2.7V
75
75
5
W
100
100
3406 G07
3406 G10
3406 G13
U
125
125
6
1.844
1.834
1.824
1.814
1.804
1.794
1.784
1.774
120
100
20
80
60
40
0
50
45
40
35
30
25
20
15
10
5
0
0
Switch Leakage vs Input Voltage
RUN = 0V
Output Voltage vs Load Current
0
2
Supply Current vs Supply Voltage
V
V
I
LOAD
IN
OUT
100
= 3.6V
1
= 1.8V
= 0A
200 300 400 500 600 700 800
3
INPUT VOLTAGE (V)
SYNCHRONOUS
LOAD CURRENT (mA)
SUPPLY VOLTAGE (V)
2
SWITCH
3
4
SWITCH
MAIN
4
5
5
3406 G14
3406 G08
3406 G11
6
900
6
AC COUPLED
100mV/DIV
200mA/DIV
5V/DIV
0.7
0.4
0.6
0.5
0.3
0.2
0.1
50
45
40
35
30
25
20
15
10
V
0
5
0
OUT
SW
–50
I
0
R
Supply Current vs Temperature
L
V
V
I
LOAD
DS(ON
IN
OUT
Burst Mode Operation
V
V
I
LOAD
IN
OUT
–25
= 3.6V
1
= 1.8V
= 3.6V
= 0A
= 1.8V
= 50mA
) vs Input Voltage
2
0
SYNCHRONOUS
INPUT VOLTAGE (V)
TEMPERATURE (°C)
SWITCH
25
3
4µs/DIV
MAIN
SWITCH
50
4
75
5
100
6
3406 G09
3406 G12
3406fa
3406 G15
125
7