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參數(shù)資料
| 型號： | LT1103 |
| 廠商： | Linear Technology Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 22/32頁 |
| 文件大小： | 452K |
| 代理商： | LT1103 |
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22
LT1103/LT1105
Flyback Waveform for Discontinuous Mode Operation
Flyback Waveform for Continuous Mode Operation
V
ZENER
PRIMARY SWITCH VOLTAGE
AREA “a” = AREA “b” TO MAINTAIN
ZERO VOLTS ACROSS PRIMARY
0V
[V
OUT
+ Vf + (I
SEC
R
P
)]/N
V
IN
AREA “c” = AREA “d” TO MAINTAIN
ZERO VOLTS ACROSS SECONDARY
N V
IN
[V
OUT
+ Vf + (I
SEC
R
P
)]
0V
SECONDARY WINDING VOLTAGE
[V
OUT
+ Vf + (I
SEC
R
P
)]/N1
0V
BIAS WINDING VOLTAGE
AREA “e” = AREA “f” TO MAINTAIN
ZERO VOLTS ACROSS BIAS WINDING
N2 V
IN
a
b
c
d
e
f
I
I
PRI
PRIMARY CURRENT
0A
I
SEC =
I
PRI
/N
SECONDARY CURRENT
0A
I
PRI
I
0A
SWITCH CURRENT
I
PRI
SNUBBER DIODE CURRENT
0A
t = (I
PRI
)[L(lk
PRI
)]/V
SNUB
a
b
V
ZENER
PRIMARY SWITCH VOLTAGE
AREA “a” = AREA “b” TO MAINTAIN
ZERO VOLTS ACROSS PRIMARY
[V
OUT
+ Vf + (I
SEC
R
P
)]/N
V
IN
0V
AREA “c” = AREA “d” TO MAINTAIN
ZERO VOLTS ACROSS SECONDARY
N V
IN
[V
OUT
+ Vf + (I
SEC
R
P
)]
0V
SECONDARY WINDING VOLTAGE
[V
OUT
+ Vf + (I
SEC
R
P
)]/N1
0V
AREA “e” = AREA “f” TO MAINTAIN
ZERO VOLTS ACROSS BIAS WINDING
N2 V
IN
BIAS WINDING VOLTAGE
e
f
I
I
I
PRI
SNUBBER DIODE CURRENT
0A
I
PRI
PRIMARY CURRENT
0A
I
SEC =
I
PRI
/N
SECONDARY CURRENT
0A
I
PRI
0A
SWITCH CURRENT
LT1103 WF01
t = (I
PRI
)[L(lk
PRI
)]/V
SNUB
c
d
APPLICATIO
S I
N
FOR
ATIO
U
W
U
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1103C | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1103CT7 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1105 | 4-Bit Synchronous Up/Down Binary Counters 16-SOIC 0 to 70 |
| LT1105CN | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1105CN8 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1103C | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Offline Switching Regulator |
| LT1103CT7 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Offline Switching Regulator |
| LT1103CY | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller |
| LT1105 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Offline Switching Regulator |
| LT1105C | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Offline Switching Regulator |
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