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参数资料
| 型号： | MC34167T |
| 厂商： | MOTOROLA INC |
| 元件分类： | 稳压器 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 8 A SWITCHING REGULATOR, 81 kHz SWITCHING FREQ-MAX, PSFM5 |
| 封装： | STRAIGHT LEAD, PLASTIC, TO-220, 5 PIN |
| 文件页数： | 3/16页 |
| 文件大小： | 408K |
| 代理商： | MC34167T |
MC34167 MC33167
3
MOTOROLA ANALOG IC DEVICE DATA
Figure 1. Voltage Feedback Input Threshold
versus Temperature
Figure 2. Voltage Feedback Input Bias
Current versus Temperature
Figure 3. Error Amp Open Loop Gain and
Phase versus Frequency
Figure 4. Error Amp Output Saturation
versus Sink Current
Figure 5. Oscillator Frequency Change
versus Temperature
Figure 6. Switch Output Duty Cycle
versus Compensation Voltage
– 20
A
10 M
10
f, FREQUENCY (Hz)
0
30
60
90
120
150
180
100
1.0 k
10 k
100 k
1.0 M
0
20
40
60
80
100
,
φ
Gain
Phase
– 12
– 55
TA, AMBIENT TEMPERATURE (
°
C)
– 25
0
25
50
75
100
125
– 8.0
– 4.0
0
4.0
VCC = 12 V
,
O
f
4.85
– 55
V
TA, AMBIENT TEMPERATURE (
°
C)
4.93
5.01
5.09
5.17
5.25
– 25
0
25
50
75
100
125
VCC = 12 V
0
– 55
I
TA, AMBIENT TEMPERATURE (
°
C)
20
40
60
80
100
– 25
0
25
50
75
100
125
V
2.0
0
ISink, OUTPUT SINK CURRENT (mA)
0.4
0.8
1.2
1.6
0
0.4
0.8
1.2
1.6
2.0
VCC = 12 V
VFB = 5.5 V
TA = +25
°
C
D
1.5
VComp, COMPENSATION VOLTAGE (V)
2.0
2.5
3.0
3.5
4.0
0
20
40
60
80
100
VCC = 12 V
TA = +25
°
C
4.5
VCC = 12 V
VComp = 3.25 V
RL = 100 k
TA = +25
°
C
VFB(th) Max = 5.15 V
VFB(th) Min = 4.95 V
VFB(th) Typ = 5.05 V
VCC = 12 V
VFB = VFB(th)
相关PDF资料 |
PDF描述 |
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| MC33167 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| MC33167T | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC34167TG | 功能描述:直流/直流开关调节器 40V 5A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MC34167TG | 制造商:ON Semiconductor 功能描述:Power Supply IC |
| MC34167TH | 功能描述:直流/直流开关调节器 40V 5A RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MC34167THG | 功能描述:直流/直流开关调节器 40V 5A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MC34167TV | 功能描述:直流/直流开关调节器 40V 5A RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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