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LTC3406ABES5-2#TRMPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
L
TC3406AB-2
4
3406ab2fa
For more information
www
.linear
.com/L
TC3406AB-2
TEMPERATURE (°C)
–
50
2.00
OSCILLATOR FREQUENCY (MHz)
2.05
2.15
2.20
2.25
2.50
2.35
0
50
75
3406AB2 G07
2.10
2.40
2.45
2.30
–
25
25
100
125
V
IN
= 3.6V
INPUT VOLTAGE (V)
2
1.8
OSCILLATOR FREQUENCY (MHz)
1.9
2.0
2.1
2.2
3
4
5
6
3406AB2 G08
2.3
2.4
2.5
3.5
4.5
5.5
OUTPUT CURRENT (mA)
0
1.780
OUTPUT VOLTAGE (V)
1.788
1.792
1.796
1.800
1.804
1.808
200
400
3406AB2 G09
1.812
1.816
1.820
1.784
600
V
OUT
= 1.8V
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
Oscillator Frequency vs
T
emperature
Oscillator Frequency vs
Supply Voltage
Output Voltage vs Load Current
OUTPUT CURRENT (mA)
2
EFFICIENCY (%)
6
3406AB2 G01
3
4
5
100
90
80
70
60
50
40
30
20
10
0
I
L
= 10mA
I
L
= 100mA
I
L
= 600mA
V
OUT
= 1.8V
OUTPUT CURRENT (mA)
30
EFFICIENCY (%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3406AB2 G02
0
1
V
OUT
= 1.2V
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
INPUT VOLTAGE (V)
2
EFFICIENCY (%)
6
3406AB2 G03
3
4
5
100
90
80
70
60
50
40
30
20
10
0
I
L
= 10mA
I
L
= 100mA
I
L
= 600mA
V
OUT
= 1.2V
OUTPUT CURRENT (mA)
30
EFFICIENCY (%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3406AB2 G04
0
1
V
OUT
= 2.5V
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
INPUT VOLTAGE (V)
2
EFFICIENCY (%)
6
3406AB2 G05
3
4
5
100
90
80
70
60
50
40
30
20
10
0
I
L
= 10mA
I
L
= 100mA
I
L
= 600mA
V
OUT
= 2.5V
TEMPERATURE (°C)
–50
REFERENCE VOLTAGE (V)
0.605
0.610
0.615
25
75
3406AB2 G06
0.600
0.595
–25
0
50
100
125
0.590
0.585
V
IN
= 3.6V
Efficiency vs Input Voltage
Efficiency vs Load Current
Efficiency vs Input Voltage
Efficiency vs Load Current
Efficiency vs Input Voltage
Reference Voltage vs
T
emperature
Typical perForMance characTerisTics
(From Figure 1a Except for the Resistive Divider Resistor Values)
L
TC3406AB-2
5
3406ab2fa
For more information
www
.linear
.com/L
TC3406AB-2
INPUT VOLTAGE (V)
0
R
DS(0N)
(Ω)
0.30
0.35
0.40
3
5
3406AB2 G10
0.25
0.20
1
2
4
6
7
0.15
0.10
MAIN SWITCH
SYNCHRONOUS
SWITCH
TEMPERATURE (°C)
–50
R
DS(ON)
(
Ω
)
0.35
25
3406AB2 G11
0.20
0.10
–25
0
50
0.05
0
0.40
0.30
0.25
0.15
75
100
125
SYNCHRONOUS SWITCH
MAIN SWITCH
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
INPUT VOLTAGE (V)
2
0
DYNAMIC SUPPLY CURRENT (µA)
50
100
150
200
3
4
5
6
3406AB2 G12
250
300
2.5
3.5
4.5
5.5
V
OUT
= 1.2V
I
LOAD
= 0A
PULSE SKIPPING MODE
TEMPERATURE (°C)
–50
DYNAMIC SUPPLY CURRENT (µA)
200
250
300
25
75
3406AB2 G13
150
100
–25
0
50
100
125
50
0
V
IN
= 3.6V
V
OUT
= 1.2V
I
LOAD
= 0A
PULSE SKIPPING MODE
TEMPERATURE (°C)
–50
80
100
140
25
75
3406AB2 G14
60
40
–25
0
50
100
125
20
0
120
SWITCH LEAKAGE (nA)
SYNCHRONOUS
SWITCH
MAIN SWITCH
INPUT VOLTAGE (V)
0
0
SWITCH LEAKAGE (pA)
200
400
600
1
2
3
4
3406AB2 G15
5
800
1000
100
300
500
700
900
6
SYNCHRONOUS
SWITCH
MAIN SWITCH
RUN = 0V
R
DS(ON)
vs Input Voltage
R
DS(ON)
vs T
emperature
Dynamic Supply Current
Dynamic Supply Current
vs T
emperature
Switch Leakage vs T
emperature
Switch Leakage vs Input Voltage
Typical perForMance characTerisTics
(From Figure 1a Except for the Resistive Divider Resistor Values)
L
TC3406AB-2
6
3406ab2fa
For more information
www
.linear
.com/L
TC3406AB-2
Typical perForMance characTerisTics
(From Figure 1a Except for the Resistive Divider Resistor Values)
Start-Up from Shutdown
Load Step
Load Step
Load Step
Load Step
Discontinuous Operation
RUN
2V/DIV
V
OUT
2V/DIV
I
L
500mA/DIV
400µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 600mA (3Ω RES)
3406AB2 G16
V
OUT
200mV/DIV
I
L
500mA/DIV
I
LOAD
500mA/DIV
20µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 0mA TO 600mA
3406AB2 G17
V
OUT
100mV/DIV
I
L
500mA/DIV
I
LOAD
500mA/DIV
20µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 50mA TO 600mA
3406AB2 G18
V
OUT
100mV/DIV
I
L
500mA/DIV
I
LOAD
500mA/DIV
20µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 100mA TO 600mA
3406AB2 G19
V
OUT
100mV/DIV
I
L
500mA/DIV
I
LOAD
500mA/DIV
20µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 200mA TO 600mA
3406AB2 G20
V
OUT
20mV/DIV
AC COUPLED
I
L
200mA/DIV
SW
2V/DIV
400ns/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 25mA
3406AB2 G21
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
LTC3406ABES5-2#TRMPBF
Mfr. #:
Buy LTC3406ABES5-2#TRMPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 1.5MHz, 600mA Synch Step Down Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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Ups
TNT
EMS
Payment:
T/T
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LTC3406ABES5-2#TRPBF
LTC3406ABES5-2#TRMPBF
