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参数资料
| 型号： | MC33129 |
| 厂商： | Motorola, Inc. |
| 英文描述： | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
| 中文描述： | 高性能电流模式控制器 |
| 文件页数： | 5/16页 |
| 文件大小： | 347K |
| 代理商： | MC33129 |
MC34129 MC33129
5
MOTOROLA ANALOG IC DEVICE DATA
Figure 7. Error Amp Open Loop DC Gain
versus Load Resistance
Figure 8. Error Amp Output Saturation
versus Sink Current
Figure 9. Soft–Start Buffer Output Saturation
versus Sink Current
Figure 10. Reference Output Voltage versus
Supply Voltage
Figure 11. 1.25 V Reference Output Voltage
Change versus Source Current
Figure 12. 2.5 V Reference Output Voltage
Change versus Source Current
RL, OUTPUT LOAD RESISTANCE (k
)
A
VCC = 10 V
VO = 1.25 V
RL to 1.25 Vref
TA = 25
°
C
ISink, OUTPUT SINK CURRENT (mA)
V
VCC = 10 V
Pins 8 to 9, 6 to 10
Pins 2, 5, 7 to Gnd
TA = 25
°
C
Vs
ISink, OUTPUT SINK CURRENT (
μ
A)
VCC, SUPPLY VOLTAGE (V)
V
TA = 25
°
C
Vref 2.5 V, RL = 2.5 k
Iref, REFERENCE OUTPUT SOURCE CURRENT (mA)
TA = – 40
°
C
VCC = 10 V
+85
°
C
+25
°
C
Iref, REFERENCE OUTPUT SOURCE CURRENT (mA)
TA = – 40
°
C
VCC = 10 V
85
°
C
25
°
C
90
80
70
60
50
1.0
0.8
0.6
0.4
0.2
0
1.0
0.8
0.6
0.4
0.2
0
3.2
2.4
1.6
0.8
0
0
–4.0
–8.0
–12
–16
–20
–24
0
–4.0
–8.0
–12
–16
–20
–24
0
20
40
60
80
100
0
2.0
4.0
6.0
8.0
0
100
200
300
400
500
0
4.0
8.0
12
16
0
2.0
4.0
6.0
8.0
10
0
0.4
0.8
1.2
1.6
2.0
VCC = 10 V
Pins 8 to 9
Pins 2, 5, 7, 10, 12 to Gnd
TA = 25
°
C
Vref 1.25 V, RL =
∞
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PDF描述 |
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| MC34129D | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
| MC34129P | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
| MC34164P-3 | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS |
| MC34164DM-5 | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33129D | 制造商:Motorola Inc 功能描述: |
| MC33129DR2 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| MC33129EFR2 | 功能描述:IC REG CTRLR FLYBK ISO CM 14SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,000 系列:- PWM 型:电压模式 输出数:1 频率 - 最大:1.5MHz 占空比:66.7% 电源电压:4.75 V ~ 5.25 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 85°C 封装/外壳:40-VFQFN 裸露焊盘 包装:带卷 (TR) |
| MC33129P | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High Performance Current Mode Controllers |
| MC33143 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:DUAL HIGH-SIDE SWITCH |
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