Datasheet

LT3582/LT3582-5/LT3582-12
7
3582512fb
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Waveform at 1mA Load
(Boost)
Switching Waveform at 10mA
Load (Boost)
Switching Waveform at 100mA
Load (Boost)
Switching Waveform at 1mA Load
(Inverting)
Switching Waveform at 10mA
Load (Inverting)
Load Transient, V
OUTN
, 30mA to
60mA to 30mA Steps
Load Transient, V
OUTP
, 30mA to
60mA to 30mA Steps
Power-Up Sequencing Waveforms
(PUSEQ = 11)
Power-Down Discharge
Waveforms
(PUSEQ = 11, PDDIS = 1)
3582512 G10
V
VOUTP
10mV/DIV
AC COUPLED
V
SWP
5V/DIV
I
L2
0.2A/DIV
5μs/DIV
3582512 G11
V
VOUTP
10mV/DIV
AC COUPLED
V
SWP
5V/DIV
I
L2
0.2A/DIV
2μs/DIV
3582512 G12
V
VOUTP
10mV/DIV
AC COUPLED
V
SWP
5V/DIV
I
L2
0.2A/DIV
200ns/DIV
3582512 G13
V
VOUTN
20mV/DIV
AC COUPLED
V
SWN
10V/DIV
I
L1
0.2A/DIV
5μs/DIV
3582512 G14
V
VOUTN
50mV/DIV
AC COUPLED
V
SWN
10V/DIV
I
L1
0.2A/DIV
5μs/DIV
3582512 G15
LOAD
CURRENT
–20mA/DIV
V
VOUTN
0.1V/DIV
AC COUPLED
I
L1
0.2A/DIV
50
μ
s/DIV
3582512 G16
LOAD
CURRENT
20mA/DIV
V
OUTP
0.2V/DIV
AC COUPLED
I
L2
0.2A/DIV
50μs/DIV
3582512 G17
V
RAMPN
1V/DIV
V
RAMPP
1V/DIV
V
VOUTP
5V/DIV
V
VOUTN
5V/DIV
5ms/DIV
3582512 G18
V
RAMPP
1V/DIV
V
RAMPN
1V/DIV
V
VOUTN
5V/DIV
V
VOUTP
5V/DIV
5ms/DIV
Note: All waveforms on this page apply to Figure 13.