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参数资料
| 型号： | LT1245MJ8 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
| 封装： | 0.300 INCH, HERMETIC SEALED, CERDIP-8 |
| 文件页数： | 13/16页 |
| 文件大小： | 284K |
| 代理商： | LT1245MJ8 |
LT1241 Series
6
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
OSCILLATOR FREQUENCY (kHz)
0
%
OF
DEADTIME
10
20
30
40
50
60
100
1000
LT1241 TPC19
5nF
2nF
1nF
100pF
500pF
TIME 50ns/DIV
LT1241 TPC22
OUTPUT
VOLTAGE
Output Rise and Fall Time
Output Cross-Conduction Current
Current Sense Delay
OUTPUT
VOLTAGE
5V/DIV
CURRENT
SENSE
INPUT
1V/DIV
TIME 50ns/DIV
LT1241 TPC24
TIME 50ns/DIV
LT1241 TPC23
OUTPUT
VOLTAGE
5V/DIV
OUTPUT
CROSS-
CONDUCTION
CURRENT
20mA/DIV
Output Deadtime vs Oscillator
Timing Resistor vs Oscillator
Frequency – LT1242, LT1244
Frequency – LT1241, LT1243,LT1245
Frequency
OSCILLATOR FREQUENCY (kHz)
0
50
%
OF
DEADTIME
55
60
65
70
75
100
1000
LT1241 TPC20
5nF
2nF
500pF
100pF
10nF
1nF
OSCILLATOR FREQUENCY (Hz)
10k
1
R
T(k
)
10
100
100k
1M
LT1241 TPC21
5nF
2nF
500pF
100pF
CT =10nF
1nF
200pF
VCC = 15V
TJ = 25°C
VCC = 15V
CL = 1nF
VCC = 15V
CL = 15pF
VCC = 15V
CL = 1nF
相关PDF资料 |
PDF描述 |
|---|---|
| LT1241CJ8 | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
| LT1242CJ8 | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
| LT1241IN8#TRPBF | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| LT1244CJ8 | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
| LT1303CS8-5#TR | 0.75 A SWITCHING REGULATOR, 155 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1245MJ8/883 | 制造商:Linear Technology 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP |
| LT1245MJ8/883C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Current-Mode SMPS Controller |
| LT1246 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1MHz Off-Line Current Mode PWM and DC/DC Converter |
| LT1246C | 制造商:LINER 制造商全称:Linear Technology 功能描述:1MHz Off-Line Current Mode PWM and DC/DC Converter |
| LT1246CJ8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Current-Mode SMPS Controller |
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