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LT8410IDC#TRMPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
L
T8410/L
T8410-1
4
84101fc
For more information
www.linear.com/LT84
10
TYPICAL PERFORMANCE CHARACTERISTICS
Quiescent Current
vs
SHDN
Voltage
Quiescent Current in Regulation
with No Load
SHDN
Current vs
SHDN
Voltage
Peak Inductor Current
vs T
emperature (L
T8410)
Peak Inductor Current
vs T
emperature (L
T8410-1)
V
REF
Voltage vs T
emperature
Output Voltage vs T
emperature
Quiescent Current—Not Switching
Quiescent Current vs T
emperature
TEMPERA
TURE (°C)
–
40
OUTPUT VOL
T
AGE CHANGE (%)
1.00
0.75
0.25
0.50
–
0.25
–
0.75
–
0.50
0
–1.00
8410-1 G04
120
80
40
0
V
CC
= 3.6V
, V
OUT
= 16V
LOAD = 0.5mA
FIGURE 4 CIRCUIT
V
CC
VOL
T
AGE (V)
0
QUIESCENT CURRENT (µA)
12
10
6
8
2
4
0
8410-1 G05
16
12
8
4
TEMPERA
TURE (°C)
–
40
QUIESCENT CURRENT (µA)
10
6
8
2
4
0
8410-1 G06
120
80
40
0
V
CC
= 3.6V
SHDN
VOL
T
AGE (V)
0
QUIESCENT CURRENT (µA)
10
8
6
2
4
0
8410-1 G07
5
2
3
4
1
V
CC
= 3.6V
OUTPUT VOL
T
AGE (V)
0
QUIESCENT CURRENT (µA)
1000
100
10
8410-1 G08
40
20
30
10
V
CC
= 3.6V
SHDN
VOL
T
AGE (V)
0
SHDN
PIN BIAS CURRENT (µA)
2.5
2.0
1.5
0
1.0
0.5
–
0.5
8410-1 G09
16
8
12
4
V
CC
= 3.6V
TEMPERA
TURE (°C)
–
40
PEAK INDUCTOR CURRENT (mA)
40
36
32
24
28
20
8410-1 G10
120
40
80
0
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 4 CIRCUIT
TEMPERA
TURE (°C)
–
40
V
REF
VOL
T
AGE (V)
1.235
1.234
1.233
1.231
1.232
1.230
8410-1 G12
120
40
80
0
V
CC
= 3.6V
TEMPERA
TURE (°C)
–
40
PEAK INDUCTOR CURRENT (mA)
15
13
11
7
9
5
8410-1 G11
120
40
80
0
V
CC
= 3.6V
V
OUT
= 16V
FIGURE 5 CIRCUIT
L
T8410/L
T8410-1
5
84101fc
For more information
www.linear.com/LT84
10
TYPICAL PERFORMANCE CHARACTERISTICS
UVLO vs T
emperature
Line Regulation
SHDN
Minimum Input Voltage
High vs T
emperature
L
T8410 Switching Waveform
at No Load
L
T8410 Switching Waveform
at 0.5mA Load
L
T8410 Switching Waveform
at 3mA Load
V
CC
= 3.6V
V
OUT
= 16V
50µs/DIV
INDUCTOR
CURRENT
10mA/DIV
SW VOLTAGE
10V/DIV
V
OUT
VOLTAGE
2mV/DIV
AC COUPLED
8410-1 G13
V
CC
= 3.6V
V
OUT
= 16V
2µs/DIV
INDUCTOR
CURRENT
20mA/DIV
SW VOLTAGE
10V/DIV
V
OUT
VOLTAGE
10mV/DIV
AC COUPLED
8410-1 G14
V
CC
= 3.6V
V
OUT
= 16V
500ns/DIV
INDUCTOR
CURRENT
20mA/DIV
SW VOLTAGE
10V/DIV
V
OUT
VOLTAGE
10mV/DIV
AC COUPLED
8410-1 G15
TEMPERA
TURE (°C)
–
40
UVLO VOL
T
AGE (V)
2.6
2.4
2.2
2.0
1.6
1.8
1.4
8410-1 G16
120
80
40
0
V
CC
RISING
V
CC
F
ALLING
V
CC
VOL
T
AGE (V)
0
OUTPUT VOL
T
AGE CHANGE (%)
0.30
0.25
0.20
0.15
0.05
0.10
0
8410-1 G17
16
12
4
8
V
OUT
= 16V
TEMPERA
TURE (°C)
–
40
SHDN
MINIMUM INPUT
VOL
T
AGE HIGH (V)
1.5
1.4
1.3
1.1
1.2
1.0
8410-1 G18
120
80
40
0
SHDN
RISING
SHDN
F
ALLING
L
T8410/L
T8410-1
6
84101fc
For more information
www.linear.com/LT84
10
TYPICAL PERFORMANCE CHARACTERISTICS
Output Disconnect PMOS Current
vs CAP to V
OUT
Voltage
Difference
L
T8410 Start-Up Waveforms
without Capacitor at V
REF
Pin
L
T8410 Start-Up Waveforms with
0.1μF Capacitor at V
REF
Pin
CAP TO V
OUT
VOL
T
AGE DIFFERENCE (V)
0
PMOS CURRENT (mA)
25
20
15
5
10
0
8410-1 G19
16
12
8
4
V
CAP
= 16V
L
T8410
L
T8410-1
SHDN
VOLTAGE
5V/DIV
INDUCTOR
CURRENT
20mA/DIV
CAP VOLTAGE
5V/DIV
V
OUT
VOLTAGE
5V/DIV
V
CC
= 3.6V
V
OUT
= 16V
2ms/DIV
8410-1 G21
SHDN
VOLTAGE
5V/DIV
INDUCTOR
CURRENT
20mA/DIV
CAP VOLTAGE
5V/DIV
V
OUT
VOLTAGE
5V/DIV
V
CC
= 3.6V
V
OUT
= 16V
200µs/DIV
8410-1 G20
V
OUT
VOLTAGE
200mV/DIV
AC COUPLED
INDUCTOR
CURRENT
20mA/DIV
LOAD
CURRENT
0.5mA/DIV
V
CC
= 3.6V
V
OUT
= 16V
2ms/DIV
8410-1 G22
SWITCH CURRENT (mA)
0
SWITCH V
CESA
T
(mV)
300
250
200
150
50
100
0
8410-1 G24
25
20
15
10
5
L
T8410 T
ransient Response
0.5mA
→
1.5mA
→
0.5mA Load Pulse
SW Saturation Voltage
vs Switch Current (L
T8410)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
LT8410IDC#TRMPBF
Mfr. #:
Buy LT8410IDC#TRMPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Ultralow Power Boost Converter with Output Disconnect
Lifecycle:
New from this manufacturer.
Delivery:
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