参数资料
型号: MC34163DWR2
厂商: ON Semiconductor
文件页数: 5/16页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 16SOIC
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 1
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 40 V
输入电压: 2.5 V ~ 40 V
PWM 型: 电压模式
频率 - 开关: 50kHz
电流 - 输出: 3.4A
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
包装: 标准包装
供应商设备封装: 16-SOIC W
其它名称: MC34163DWR2OSDKR
MC34163, MC33163
0
1.2
- 0.4
V CC
Darlington Configuration
Emitter Sourcing Current to GND
Pins 7, 8, 10, 11 = V CC
1.0
Darlington, Pins 9, 10, 11 Connected
- 0.8
-1.2
-1.6
Pins 4, 5, 12, 13 = GND
T A = 25 ° C, (Note 2)
Bootstrapped, Pin 16 = V CC + 5.0 V
Non-Bootstrapped, Pin 16 = V CC
0.8
0.6
0.4
0.2
Grounded Emitter Configuration
Collector Sinking Current From V CC
Pins 7, 8 = V CC = 15 V
Pins 4, 5, 12, 13, 14, 15 = GND
T A = 25 ° C, (Note 2)
Saturated Switch, R Pin9 = 110 W to V CC
- 2.0
0
0.8
1.6
2.4
3.2
0
0
0.8
GND
1.6
2.4
3.2
0
I E , EMITTER CURRENT (A)
Figure 8. Output Switch Source Saturation
versus Emitter Current
0.5
I C , COLLECTOR CURRENT (A)
Figure 9. Output Switch Sink Saturation
versus Collector Current
- 0.4
GND
I C = 10 m A
0.4
V CC = 5 V
T A = 25 ° C
- 0.8
0.3
- 1.2
- 1.6
I C = 10 mA
V CC = 15 V
Pins 7, 8, 9, 10, 16 = V CC
Pins 4, 6 = GND
Pin 14 Driven Negative
0.2
0.1
- 2.0
- 55
- 25
0 25 50 75
100
125
0
0
2.0 4.0 6.0
8.0
T A , AMBIENT TEMPERATURE ( ° C)
Figure 10. Output Switch Negative Emitter
Voltage versus Temperature
I sink , OUTPUT SINK CURRENT (mA)
Figure 11. Low Voltage Indicator Output Sink
Saturation Voltage versus Sink Current
254
252
V CC = 15 V
1.6
1.4
V CC = 15 V
V Ipk (Sense) = 15 V
1.2
250
1.0
248
246
0.8
0.6
- 55
- 25
0 25 50 75
100
125
- 55
- 25
0 25 50 75
100
125
T A , AMBIENT TEMPERATURE ( ° C)
Figure 12. Current Limit Comparator Threshold
Voltage versus Temperature
T A , AMBIENT TEMPERATURE ( ° C)
Figure 13. Current Limit Comparator Input Bias
Current versus Temperature
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