参数资料
型号: LT1247CS8#PBF
厂商: Linear Technology
文件页数: 11/12页
文件大小: 0K
描述: IC REG CTRLR ISO PWM CM 8-SOIC
标准包装: 100
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 100%
电源电压: 8.2 V ~ 25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 100°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
LT1246/LT1247
TYPICAL A PPLICATI
S
Slope Compensation at I SENSE Pin
5V REF
REFERENCE ENABLE
UV
V REF
8
MAIN BIAS
REFERENCE PULLDOWN
LOCKOUT
V CC
V IN
OUTPUT
7
R T
R T /C T
PULLDOWN
4
OSCILLATOR
OUTPUT
C T
COMP
1
5.6V
1V
S
R
6
FEEDBACK
2
1mA
2R
BLANKING
18V
GND
5
+
R
+
2.5V
+
1.5V
I SENSE
R S
3
LT1246 ? TA08
Slope Compensation at Error Amp
UV
5V REF
REFERENCE ENABLE
LOCKOUT
R T
V REF
8
R T /C T
MAIN BIAS
REFERENCE PULLDOWN
OUTPUT
PULLDOWN
V CC
7
TO
V OUT
C T
4
COMP
1
OSCILLATOR
5.6V
1V
S
R
OUTPUT
6
R SLOPE
R f
2
FEEDBACK
1mA
2R
BLANKING
18V
GND
5
+
R
+
2.5V
+
1.5V
I SENSE
3
LT1246 ? TA09
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
11
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