參數(shù)資料
型號(hào): TS3842BCD
廠商: Electronic Theatre Controls, Inc.
英文描述: High Performance Current Mode Controller
中文描述: 高性能電流模式控制器
文件頁(yè)數(shù): 15/20頁(yè)
文件大?。?/td> 521K
代理商: TS3842BCD
Undervoltage Lockout(contd.)
Figure 33-27 Watt Off-Line Regulation
All outputs are at nominal load currents unless otherwise noted.
MUR10
+
-
+
-
S
R
+
R
R
5.0VRef
Q
Bias
EA
5(9)
7(11)
6(10)
5(8)
3(5)
0.5
MTP
4N50
1(1)
2(3)
4(7)
8(14)
10k
4700pF
470pF
150k
100
pF
18k
4.7k
0.01
100
+
1.0k
115 Vac
4.7
W
202
250
56k
4.7k
3300
pF
1N4935 1N4935
+
+
47
68
1N4937
1N4937
680pF
2.7k
L3
L2
L1
+
+
+
+
+
+
1000
1000
2200
10
10
1000
5.0V/4.0A
5.0V RTN
12V/0.3A
-12V/0.3A
MUR10
MBR1635
T1
22
Osc
7(12)
Comp/Latch
Vref
1.0mA
2R
R
1.0V
+
+
12V RTN
-
TEST
CONDITIONS
RESULTS
Line Regulation: 5.0V
=50mV or ±0.5%
±12V
=24mV or ±0.1%
Load Regulation: 5.0V
Vin=115Vac, Iout =1.0A to 4.0A
=300mV or ±3.0%
±12V
Vin=115Vac,Iout=100mA to 300mA
=60mV or ±0.25%
Output Ripple: 5.0V
40mVp-p
±12V
80 Vp-p
Efficiency
Vin=115Vac
70%
Vin=95 to 130 Vac
Vin=115Vac
T1
Primary : 45 Turns #26 AWG
Secondary ±12V :
9 Turns #30 AWG (2 strands )
Bifiliar Wound.
Secondary 5.0V :
4 Turns (six strands) #26
Hexfiliar Wound.
Secondary Feedback :
10 Turns #30 AWG (2 strands)
Bifiliar Wound.
Core :
Ferroxcube EC35-3C8
Bobbin :
Ferroxcube EC35PCB1
Gap :
@0.10” for a primary induc-
tance of 1.0mH.
L1:
15
μ
H at 5.0A, Coilcraft 27156.
L2,L3:
25
μ
H at 1.0A, Coilcraft 27157.
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