LTC3780I Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
Список матч
LTC3780I Datasheet PDF : 30 Pages
| |||
LTC3780
Typical Performance Characteristics TA = 25°C, unless otherwise noted.
Continuous Current Mode
(CCM, VIN = 6V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
100mV/DIV
Continuous Current Mode
(CCM, VIN = 12V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
100mV/DIV
Continuous Current Mode
(CCM, VIN = 18V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
100mV/DIV
IL
2A/DIV
VIN = 6V
VOUT = 12V
5µs/DIV
3780 G10
IL
2A/DIV
VIN = 12V
VOUT = 12V
5µs/DIV
3780 G11
IL
2A/DIV
VIN = 18V
VOUT = 12V
5µs/DIV
3780 G12
Burst Mode Operation
(VIN = 6V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
500mV/DIV
IL
2A/DIV
VIN = 6V
VOUT = 12V
25µs/DIV
Burst Mode Operation
(VIN = 12V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
200mV/DIV
IL
2A/DIV
3780 G13
VIN = 12V
VOUT = 12V
10µs/DIV
Skip-Cycle Mode
(VIN = 18V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
100mV/DIV
3780 G14
IL
1A/DIV
VIN = 18V
VOUT = 12V
2.5µs/DIV
3780 G15
Discontinuous Current Mode
(DCM, VIN = 6V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
Discontinuous Current Mode
(DCM, VIN = 12V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
Discontinuous Current Mode
(DCM, VIN = 18V, VOUT = 12V)
SW2
10V/DIV
SW1
10V/DIV
VOUT
100mV/DIV
IL
1A/DIV
VIN = 6V
VOUT = 12V
5µs/DIV
VOUT
100mV/DIV
3780 G16
IL
2A/DIV
VIN = 12V
VOUT = 12V
5µs/DIV
VOUT
100mV/DIV
3780 G17
IL
1A/DIV
VIN = 18V
VOUT = 12V
2.5µs/DIV
3780 G18
3780ff
For more information www.linear.com/LTC3780
7
Share Link: 