參數(shù)資料
型號: UC3842BVD1R2
英文描述: I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR
中文描述: 模擬IC
文件頁數(shù): 15/20頁
文件大小: 296K
代理商: UC3842BVD1R2
UC3842B, UC3843B, UC2842B, UC2843B, NCV3843BV
http://onsemi.com
15
Figure 34. 27 W Off–Line Flyback Regulator
MUR110
+
-
+
-
S
R
+
R
R
5.0V Ref
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
MDA
202
250
56k
4.7k
3300
pF
1N4935
1N4935
+
+
68
47
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 RTN
-12V/0.3A
Primary: 45 Turns #26 AWG
Secondary
±
12 V: 9 Turns #30 AWG
(2 Strands) Bifiliar Wound
Secondary 5.0 V: 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 inductance
of 1.0 mH
MUR110
MBR1635
T1
22
Osc
T1 -
7(12)
Comp/Latch
L1
L2, L3
- 15
μ
H at 5.0 A, Coilcraft Z7156
- 25
μ
H at 5.0 A, Coilcraft Z7157
1N5819
Test
Conditions
Results
Line Regulation: 5.0 V
±
12V
V
in
= 95 to 130 Vac
= 50 mV or
±
0.5%
= 24 mV or
±
0.1%
Load Regulation: 5.0 V
±
12V
V
in
= 115 Vac,
I
out
= 1.0 A to 4.0 A
V
in
= 115 Vac,
I
out
= 100 mA to 300 mA
V
in
= 115 Vac
= 300 mV or
±
3.0%
= 60 mV or
±
0.25%
Output Ripple:
5.0 V
±
12V
40 mV
pp
80 mV
pp
Efficiency
V
in
= 115 Vac
70%
All outputs are at nominal load currents, unless otherwise noted
相關(guān)PDF資料
PDF描述
UC3842BVDR2 I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR
UC3843BD1R2 10-line IPAD", EMI filter and ESD protection
UC3843BDR2 1-bit dual supply bus buffer level translator with A-side series resistor
UC3843BVD1R2 2-bit dual supply bus transceiver level translator with a side series resistor
UC3843BVDR2 4-bit dual supply bus buffer level translator with A side series resistor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UC3842BVD1R2G 功能描述:電流型 PWM 控制器 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
UC3842BVDR2 功能描述:電流型 PWM 控制器 52kHz 1A Current PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
UC3842BVDR2G 功能描述:電流型 PWM 控制器 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
UC3842BVN 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UC3842CD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC