參數(shù)資料
型號: MC34023
廠商: ON SEMICONDUCTOR
英文描述: High Speed Single-Ended PWM Controller
中文描述: 高速單端PWM控制器
文件頁數(shù): 5/19頁
文件大?。?/td> 470K
代理商: MC34023
MC34023 MC33023
5
MOTOROLA ANALOG IC DEVICE DATA
,
V
VCC = 15 V
0
10
20
30
40
50
TA, AMBIENT TEMPERATURE (
°
C)
,
I
Figure 7. Reference Voltage Change
versus Source Current
,
V
ISource, SOURCE CURRENT (mA)
Figure 8. Reference Short Circuit Current
versus Temperature
– 55
TA, AMBIENT TEMPERATURE (
°
C)
– 25
0
25
50
75
100
125
Figure 9. Reference Line Regulation
Figure 10. Reference Load Regulation
Figure 11. Current Limit Comparator Input
Offset Voltage versus Temperature
TA, AMBIENT TEMPERATURE (
°
C)
Figure 12. Shutdown Comparator Threshold
Voltage versus Temperature
– 55
– 25
25
50
75
100
125
– 55
– 25
0
25
50
75
125
100
0
TA = +25
°
C
TA = – 55
°
C
Vref LINE REGULATION 10 V to 24 V
(2.0 ms/DIV)
2
Vref LOAD REGULATION 1.0 mA to 10 mA
(2.0 ms/DIV)
2
TA = +125
°
C
VCC = 15 V
,
V
VCC = 15 V
VCC = 15 V
Pin 11(14) = 1.1 V
1.42
100
60
20
– 20
– 60
– 100
0
– 5.0
– 10
– 15
– 20
– 25
– 30
66
65.6
65.2
64.8
64.4
64
1.50
1.46
1.38
1.34
1.30
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參數(shù)描述
MC34023_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Speed Single−Ended PWM Controller
MC34023P 功能描述:電流型 PWM 控制器 Single Ended Voltage 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
MC34023PG 功能描述:電流型 PWM 控制器 Single Ended Voltage or Current Mode 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
MC34025 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Speed Double-Ended PWM Controller
MC34025_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Speed Double−Ended PWM Controller