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): 9/24頁
文件大?。?/td> 405K
代理商: MC44603A
MC44603A
9
MOTOROLA ANALOG IC DEVICE DATA
–50
–25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (
°
C)
Figure 19. Startup Threshold Voltage
versus Temperature
Figure 20. Disable Voltage After Threshold
Turn–On (UVLO1) versus Temperature
–50
–25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (
°
C)
V
V
15.5
15.0
14.5
14.0
13.5
9.50
9.00
8.55
8.50
9.25
VCC Increasing
VCC Decreasing
TA, AMBIENT TEMPERATURE (
°
C)
Figure 21. Disable Voltage After Threshold
Turn–On (UVLO2) versus Temperature
TA, AMBIENT TEMPERATURE (
°
C)
Figure 22. Protection Threshold Level on
VOVP versus Temperature
2.60
8.0
2.30
V
–50
–25
0
25
50
75
100
7.8
7.6
7.4
7.2
7.0
6.8
2.55
2.50
2.45
2.40
2.35
–50
–25
0
25
50
75
100
V
VCC Decreasing
VCC = 12 V
Figure 23. Protection Level on VCC
versus Temperature
Figure 24. Propagation Delay (VOVP > 2.58 V
to Vout Low) versus Temperature
18
TA, AMBIENT TEMPERATURE (
°
C)
3.0
2.0
1.5
1.0
–50
–25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (
°
C)
2.5
17.5
17
16.5
16
–50
–25
0
25
50
75
100
V
μ
P
Rref = 10 k
CT = 820 pF
Pin 6 Open
VCC = 12 V
Rref = 10 k
CT = 820 pF
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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
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
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
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