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参数资料
| 型号： | MC44603 |
| 厂商： | ON SEMICONDUCTOR |
| 英文描述： | MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER |
| 中文描述： | 混合频率模式二七二三六七六七的PWM控制器 |
| 文件页数： | 7/24页 |
| 文件大小： | 410K |
| 代理商： | MC44603 |
MC44603A
7
MOTOROLA ANALOG IC DEVICE DATA
500
425
400
375
350
325
300
–50
–25
0
25
50
75
100
Isource, OUTPUT SOURCE CURRENT (mA)
TA, AMBIENT TEMPERATURE (
°
C)
Figure 7. Oscillator Discharge Current
versus Temperature
Figure 8. Source Output Saturation Voltage
versus Load Current
2.5
2.0
1.5
1.0
0
100
200
300
400
500
I
μ
A
V
450
475
VCC = 12 V
Rref = 10 k
CT = 820 pF
VCC = 12 V
Rref = 10 k
CT = 820 pF
TA = 25
°
C
f, FREQUENCY (kHz)
Figure 9. Sink Output Saturation Voltage
versus Sink Current
Isink, SINK OUTPUT CURRENT (mA)
Figure 10. Error Amplifier Gain and Phase
versus Frequency
1.6
0
0
100
80
2.0
1.2
0.8
0.4
200
300
400
500
V
G
60
40
20
0
–20
10
10
10
10
140
50
–40
10
P
VCC = 12 V
G = 10
Vin = 30 mV
VO = 2.0 to 4.0 V
RL = 100 k
TA = 25
°
C
TA = 25
°
C
VCC = 12 V
80
μ
s Pulsed Load
120 Hz Rate
Sink Saturation
(Load to VCC)
0
1
2
3
4
Figure 11. Voltage Feedback Input
versus Temperature
Figure 12. Demag Comparator Threshold
versus Temperature
2.60
2.55
2.40
2.45
–50
–25
0
25
50
75
100
2.50
TA, AMBIENT TEMPERATURE (
°
C)
V
80
75
70
65
60
50
–50
–25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (
°
C)
V
55
VCC = 12 V
G = 10
VO = 2.0 to 4.0 V
RL = 100 k
VCC = 12 V
相关PDF资料 |
PDF描述 |
|---|---|
| MC44603DW | MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER |
| MC44603P | MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER |
| MC44603AP | RV Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 24V; 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 |
| MC44603DW | RV Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 24V; 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 |
| MC44603P | RV Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 3.3V; 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC44603A | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER |
| MC44603A_05 | 制造商:ONSEMI 制造商全称: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:电流型 PWM 控制器 Voltage/Current PWM RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| MC44603ADWG | 功能描述:电流型 PWM 控制器 ANA SMPS PWM FREQ CONT RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| MC44603ADWR2 | 功能描述:电流型 PWM 控制器 Voltage/Current PWM RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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