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参数资料
| 型号： | MC34063SMDBBEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/15页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL MC34063A BOOST REG |
| 设计资源： | MC34063SMDBBEVB Schematic MC34063SMDBBEVB Gerber Files MC34063SMDBBEVB Bill of Materials |
| 标准包装： | 1 |
| 系列： | * |
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
18
180
16
14
12
10
8
V CC = 5.0 V, Pin 7 = V CC
Pin 5 = GND, T A = 25 ° C
ON TIME ( m s)
160
140
120
100
80
6
4
2
OFF TIME ( m s)
FREQUENCY (kHz)
60
40
20
V CC = 5.0 V
Pin 7 = V CC
Pin 2 = GND
Pins 1, 5, 8 = Open
C T = 1.0 nF
T A = 25 ° C
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
5.0
10 m s/DIV
1.8
Ct, TIMING CAPACITOR CAPACITANCE (nF)
Figure 3. Oscillator Frequency
1.1
Figure 4. Timing Capacitor Waveform
1.7
1.6
1.5
1.0
0.9
0.8
0.7
Darlington Connection
1.4
1.3
1.2
1.1
V CC = 5.0 V
Pins 1, 7, 8 = V CC
Pins 3, 5 = GND
T A = 25 ° C
(See Note 7)
0.6
0.5
0.4
0.3
0.2
0.1
V CC = 5.0 V
Pin 7 = V CC
Pins 2, 3, 5 = GND
T A = 25 ° C
(See Note 7)
Forced b = 20
1.0
0
0
0.2
0.4
0.6 0.8 1.0 1.2
1.4
1.6
0
0.2
0.4
0.6 0.8 1.0 1.2
1.4
1.6
400
380
I E , EMITTER CURRENT (A)
Figure 5. Emitter Follower Configuration Output
Saturation Voltage versus Emitter Current
3.6
3.2
I C , COLLECTOR CURRENT(A)
Figure 6. Common Emitter Configuration Output
Switch Saturation Voltage versus
Collector Current
360
340
320
300
280
V CC = 5.0 V
I chg = I dischg
2.8
2.4
2.0
1.6
260
240
220
1.2
0.8
0.4
C T = 1.0 nF
Pin 7 = V CC
Pin 2 = GND
200
-55
-25
0 25 50 75
100
125
0
0
5.0
10
15 20 25 30
35
40
T A , AMBIENT TEMPERATURE ( ° C)
Figure 7. Current Limit Sense Voltage
versus Temperature
V CC , SUPPLY VOLTAGE (V)
Figure 8. Standby Supply Current versus
Supply Voltage
7. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
http://onsemi.com
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC34063SMDBBGEVB | 制造商:ON Semiconductor 功能描述:MC34063ADG EVAL BOARD |
| MC34063SMDBGEVB | 功能描述:电源管理IC开发工具 MC34063 EVB PB-FREE RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MC34063SMDBKEVB | 功能描述:电源管理IC开发工具 MC34063A EVAL BRD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MC34063SMDINVEVB | 功能描述:电源管理IC开发工具 MC34063A EVAL BRD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MC34063U | 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:1.5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, CDIP8 |
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