参数资料
型号: MIC38C45YN
厂商: Micrel Inc
文件页数: 6/11页
文件大小: 0K
描述: IC REG CTRLR BST FLYBK ISO 8-DIP
标准包装: 50
PWM 型: 电流模式
输出数: 1
频率 - 最大: 500kHz
占空比: 50%
电源电压: 7.6 V ~ 20 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 1091 (CN2011-ZH PDF)
其它名称: 576-2296
MIC38C45YN-ND
MIC38C42/3/4/5
Typical Characteristics
Micrel, Inc.
100
Oscillator Frequency
Configuration
200pF
470pF
1nF
MIC38C42/43 Output Dead Time
vs. Oscillator Frequency
100
V DD = 15V
9.0
8.8
8.6
8.4
Oscillator Discharge
Current vs. Temperature
10nF
10
1.8nF
4.7nF
10nF
V DD = 15V
1
1x10 4 1x10 5 5x10 5
OSCILLATOR FREQUENCY (Hz)
10
1
1x10 4 1x10 5 1x10 6
4.7nF
200pF
470pF
1nF
18nF
FREQUENCY (Hz)
8.2
8.0
7.8
7.6
7.4 V DD = 15V
7.2 V OSC = 2V
7.0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
Current Sense Amplifier
vs. Error Amplifier Output
1.2
1.0
125°C
0.8
120
100
80
Short-Circuit Reference
Current vs. Temperature
25
20
15
10
MIC38C4x
Output Waveform
0.6
0.4
0.2
25°C
-50°C
60
40
20
V DD = 15V
5
0
-5
-10
V D = 15V
C L = 1nF
0
0 2 4 6 8
ERROR AMPLIFIER OUTPUT (V)
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
-15
0.0
0.2
0.4 0.6
TIME (μs)
0.8
1.0
M9999-091107
6
September 2007
相关PDF资料
PDF描述
MIC38C44AYM IC REG CTRLR BST FLYBK ISO 8SOIC
MIC3838YMM IC REG CTRLR ISO PWM 10-MSOP
MIC3839YMM IC REG CTRLR ISO PWM 10-MSOP
MIC38C43AYM IC REG CTRLR BST FLYBK ISO 8SOIC
MIC38C45AYM IC REG CTRLR BST FLYBK ISO 8SOIC
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