參數(shù)資料
型號: MC44603A
廠商: ON SEMICONDUCTOR
元件分類: DC/DC變換器
英文描述: RV Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 15V; Power: 2W; High Isolation 2W Converter; Approved for Medical Applications; EN and UL Safety Certificates; 6kVDC Isolation; Skinny DIP24 Package; Optional Continuous Short Circuit Protected; Fully Encapsulated; Very Low Isolation Capacitance
中文描述: 混合頻率模式二七二三六七六七的PWM控制器
文件頁數(shù): 19/24頁
文件大?。?/td> 405K
代理商: MC44603A
MC44603A
19
MOTOROLA ANALOG IC DEVICE DATA
Figure 48. 250 W Input Power Off–Line Flyback Converter with MOSFET Switch
185 Vac
to
270 Vac
RFI
Filter
R1
1.0/5.0 W
C4 ... C7
1.0 nF/1000 V
D1 ... D4
1N4007
C1
220
μ
F
R2
68 k/2.0 W
C2
220
μ
F
D5
1N4934
C17
47 nF
D7
M856
L1
1.0
μ
H
Sync
C8 2.2 nF
C9 1.0 nF
C10 1.0
μ
F
R15
5.6 k
R15
22 k
C11
1.0 nF
R17
22 k
R25
1.0 k
C12
6.8 nF
R18
27 k
R19
10 k
C13
100 nF
R12 22
R11 39
R10 10
R7 180 k
R8
15 k
R9 1.0 k
R12
27
k
C16
100 pF
C15
1.0 nF
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
D6
1N4148
R5
1.2 k
R6
150
R26
1.0 k
R14
0.2
R13
1.0 k
D12
MR856
MTP6N60E
C14
4.7 nF
C18
2.2 nF
Laux
Lp
D8
MR856
D9
MR852
D10
MR852
D11
MR852
C32 220 pF
C29 220 pF
C26 220 pF
C23 220 pF
C27
1000
μ
F
C28
0.1
μ
F
C25
1000
μ
F
C24
0.1
μ
F
C21
1000
μ
F
C22
0.1
μ
F
C30
100
μ
F
C33
100
μ
F
C31
0.1
μ
F
R20
22 k
5.0 W
R24
270
R23
147.5 k
R22
2.5 k
L2
22.5
μ
H
150 V/0.6 A
30 V/2.0 A
14 V/2.0 A
7.0 V/2.0 A
C20
33 nF
C19
100 nF
R21
10
k
TL431
MOC8101
C3
1.0 nF/1.0 kV
R3
4.7
M
D14
1N4733
M
*D15 1N5819
* Diode D15 is required if the negative current into the output pin exceeds 15 mA.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC44603A_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Enhanced Mixed Frequency Mode GreenLine TM PWM Controller:Fixed Frequency, Variable Frequency,Standby Mode
MC44603ADW 功能描述:電流型 PWM 控制器 Voltage/Current PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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
MC44603ADWG 功能描述:電流型 PWM 控制器 ANA SMPS PWM FREQ CONT RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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
MC44603ADWR2 功能描述:電流型 PWM 控制器 Voltage/Current PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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
MC44603ADWR2G 功能描述:電流型 PWM 控制器 ANA SMPS PWM FREQ CONT RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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