参数资料
| 型号： | ADP3050AR-3.3 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 6/20页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK 3.3V 1A 8SOIC |
| 标准包装： | 98 |
| 类型： | 降压（降压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 3.3V |
| 输入电压： | 3.6 V ~ 30 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 200kHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-SO |
| 配用： | ADP3050-EVAL-ND - BOARD EVAL FOR ADP3050 |
ADP3050
TYPICAL PERFORMANCE CHARACTERISTICS
5.0
V IN = 10V, NO LOAD
4.5
2.0
1.8
V IN = 10V
Data Sheet
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
INTO BIAS PIN
INTO IN PIN
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–45 –35 –25 –15
–5
5
15
25
35
45
55
65
75
85
0
–45 –35 –25 –15
–5
5
15
25
35
45
55
65
75
85
25
20
15
10
5
TEMPERATURE (°C)
Figure 3. Quiescent Operating Current vs. Temperature
25
20
15
10
5
TEMPERATURE (°C)
Figure 6. Average Output Current Limit vs. Temperature
V IN = 10V
0
0
5
10
15
20
25
30
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
SUPPLY VOLTAGE (V)
Figure 4. Shutdown Quiescent Current vs. Supply Voltage
10
100
LOAD CURRENT (A)
Figure 7. Boost Current vs. Load Current
8
BIAS TIED TO V OUT
90
80
70
V IN = 6V
6
60
V IN = 12V
V IN = 24V
4
V OUT = 3.3V
V OUT = 5V
50
40
30
V IN = 18V
V IN = 30V
2
20
10
L = 33μH
C IN = 22μF
C OUT = 100μF
0
0
5
10
15
20
25
30
0
0
200
400
600
800
1 k
SUPPLY VOLTAGE (V)
Figure 5. Quiescent Operating Current vs. Supply Voltage
Rev. C | Page 6 of 20
OUTPUT CURRENT (mA)
Figure 8. 5 V Output Efficiency
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP3050AR-5 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:HIGH VOLTAGE STEP DOWN SWITCHING REG. - Bulk 制造商:Analog Devices 功能描述:IC SWITCHING REGULATOR |
| ADP3050AR-5-REEL | 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N T/R |
| ADP3050AR-5-REEL7 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N T/R 制造商:Analog Devices 功能描述:ANAADP3050AR-5-REEL7 HI VOLT SWCH REG |
| ADP3050AR-REEL | 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N T/R |
| ADP3050AR-REEL7 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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