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參數資料
| 型號： | ADP1111AR-33 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V |
| 中文描述： | 微功耗，降壓型開關穩壓器，可調節和固定3.3伏，5伏，12伏 |
| 文件頁數： | 4/16頁 |
| 文件大小： | 406K |
| 代理商： | ADP1111AR-33 |
I
SWITCH
CURRENT – A
1.4
0
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.2
0.6
0.4
0.2
1.0
0.8
V
IN
= 2V
V
IN
= 3V
V
IN
= 5V
S
Figure 2. Saturation Voltage vs. I
SWITCH
Current in
Step-Up Mode
I
SWITCH
CURRENT – A
2.0
0
0.1
0.2
0.4
0.6
0.8
0.9
1.8
0.6
0.4
0.2
1.6
1.4
V
IN
= 12V
O
1.2
1.0
0.8
Figure 3. Switch ON Voltage vs. I
SWITCH
Current In
Step-Down Mode
INPUT VOLTAGE – V
1.5
30
3
6
9
12
15
18
21
24
27
0
1400
1200
1000
800
600
400
200
QUIESCENT CURRENT
Q
Figure 4. Quiescent Current vs. Input Voltage
ADP1111–Typical Characteristics
–4–
REV. 0
76
71
67
2
30
4
6
8
10
INPUT VOLTAGE – V
12
15
18
21
24
27
75
72
70
69
74
73
O
OSCILLATOR FREQUENCY
68
Figure 5. Oscillator Frequency vs. Input Voltage
R
LIM
–
1.9
1.7
0.1
1
1000
10
100
1.5
1.3
0.5
1.1
0.9
0.7
0.3
S
STEP-DOWN WITH
V
IN
= 12V
STEP-UP WITH
2V < V
IN
< 5V
Figure 6. Maximum Switch Current vs. R
LIM
O
TEMPERATURE –
8
C
80
70
60
–40
85
25
64
62
68
66
OSCILLATOR FREQUENCY
70
0
78
72
76
74
Figure 7. Oscillator Frequency vs. Temperature
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PDF描述 |
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| ADP1111AR-5 | Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V |
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| ADP1111AN-3.3 | Micropower Step-Up/Step-Down SW Regulator. Adjustable and Fixed 3.3 V 5 V 12 V(406.88 k) |
| ADP1111AR-3.3 | Micropower Step-Up/Step-Down SW Regulator. Adjustable and Fixed 3.3 V 5 V 12 V(406.88 k) |
| ADP1111AN-12 | Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADP1111AR-5 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N 制造商:Analog Devices 功能描述:IC SWITCHING REGULATOR |
| ADP1111AR-5-REEL | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N T/R |
| ADP1111AR-REEL | 制造商:Analog Devices 功能描述: |
| ADP1111ARZ | 功能描述:IC REG BUCK BOOST INV ADJ 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - DC DC 開關穩壓器 系列:- 標準包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數:1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關:2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應商設備封裝:6-SON（1.45x1） 產品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| ADP1111ARZ-12 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N 制造商:Analog Devices 功能描述:V REG STEP UP/DOWN 12V SMD SOIC8 制造商:Analog Devices 功能描述:Switching Regulator 12V 0.2A SOIC8 |
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