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參數資料
| 型號： | ADM8828 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Switched-Capacitor Voltage Inverter with Shutdown(帶關斷的開關電容電壓反相器) |
| 中文描述： | 開關電容電壓逆變器關斷（帶關斷的開關電容電壓反相器） |
| 文件頁數： | 3/6頁 |
| 文件大小： | 75K |
| 代理商： | ADM8828 |
ADM8828/ADM8829
–3–
REV. 0
Typical Performance Characteristics–
SUPPLY VOLTAGE – V
0.8
0
1
5.5
1.5
S
2
2.5
3
3.5
4
4.5
5
0.7
0.4
0.3
0.2
0.1
0.6
0.5
Figure 2. Power Supply Current vs. Voltage
SUPPLY VOLTAGE – V
35
0
1.5
5.5
2
O
V
2.5
3
3.5
4
4.5
5
30
20
15
10
5
25
Figure 3. Output Source Resistance vs. Supply Voltage
CAPACITANCE –
m
F
20
18
0
0.47
3.3
1
O
2.2
8
6
4
2
12
10
16
14
OUTPUT CURRENT @ V
IN
= 4.75V
OUTPUT CURRENT @ V
IN
= 3.15V
OUTPUT CURRENT @ V
IN
= 1.9V
Figure 4. Output Current vs. Capacitance
CAPACITANCE –
m
F
60
50
0
3.3
1
O
2.2
40
30
20
10
OUTPUT VOLTAGE RIPPLE
@ V
IN
= 4.75V
OUTPUT VOLTAGE RIPPLE
@ V
IN
= 3.15V
OUTPUT VOLTAGE RIPPLE
@ V
IN
= 1.9V
I
L
= 5mA
Figure 5. Output Voltage Ripple vs. Capacitance
CAPACITANCE –
m
F
350
300
0
3.3
1
O
2.2
200
150
100
50
250
OUTPUT VOLTAGE RIPPLE
@ V
IN
= 1.9V, V
OUT
= –1.5V
OUTPUT VOLTAGE RIPPLE
@ V
IN
= 4.75V, V
OUT
= –4.0V
OUTPUT VOLTAGE RIPPLE
@ V
IN
= 3.15V, V
OUT
= –2.5V
Figure 6. Output Voltage Ripple vs. Capacitance
OUTPUT CURRENT – mA
0
–50
45
5
O
10
15
20
25
30
35
40
–0.5
–2.5
–3.5
–4
–4.5
–1
–1.5
–3
–2
OUTPUT VOLTAGE @ V
IN
= 2.0V
OUTPUT VOLTAGE @ V
IN
= 3.3V
OUTPUT VOLTAGE @ V
IN
= 5.0V
Figure 7. Output Voltage vs. Output Current
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM8828ART | 制造商:AD 制造商全稱:Analog Devices 功能描述:Switched-Capacitor Voltage Inverter with Shutdown |
| ADM8828ART-REEL | 功能描述:IC REG MULTI CONFIG ADJ SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - DC DC 開關穩壓器 系列:- 標準包裝:500 系列:- 類型:切換式電容器（充電泵），反相 輸出類型:固定 輸出數:1 輸出電壓:-3V 輸入電壓:2.3 V ~ 5.5 V PWM 型:Burst Mode? 頻率 - 開關:900kHz 電流 - 輸出:100mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細型，TSOT-23-6 包裝:帶卷 (TR) 供應商設備封裝:TSOT-23-6 其它名稱:LTC1983ES6-3#TRMTR |
| ADM8828ART-REEL7 | 制造商:Rochester Electronics LLC 功能描述:CHARGED PUMP INVERTER W/SHUT DOWN I.C. - Tape and Reel 制造商:Analog Devices 功能描述:IC CHARGE PUMP INVERTER 6SOT23 制造商:Analog Devices 功能描述:IC, CHARGE PUMP, INVERTER, 6SOT23 制造商:Analog Devices 功能描述:IC, CHARGE PUMP, INVERTER, 6SOT23, Primary Input Voltage:5.5V, No. of Outputs:1, Output Voltage:5.5V, Output Current:25mA, Voltage Regulator Case Style:SOT-23, No. of Pins:6, Operating Temperature Min:-40C, Operating Temperature , RoHS Compliant: Yes |
| ADM8828ARTZ | 制造商:Analog Devices 功能描述:SWITCHED CAP INV SOT23-6 制造商:Analog Devices 功能描述:SWITCHED CAP, INV, SOT23-6 制造商:Analog Devices 功能描述:SWITCHED CAP, INV, SOT23-6, Primary Input Voltage:5.5V, No. of Outputs:1, Output Voltage:-5.5V, Output Current:25mA, Voltage Regulator Case Style:SOT-23, No. of Pins:6, Operating Temperature Min:-40C, Operating Temperature Max:85C, , RoHS Compliant: Yes |
| ADM8828ARTZ-REEL | 功能描述:IC REG SWITCHED CAP INV SOT23-6 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:20 系列:SIMPLE SWITCHER® 類型:降壓（降壓） 輸出類型:固定 輸出數:1 輸出電壓:12V 輸入電壓:4 V ~ 60 V PWM 型:電壓模式 頻率 - 開關:52kHz 電流 - 輸出:1A 同步整流器:無 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 包裝:管件 供應商設備封裝:16-DIP 其它名稱:*LM2575HVN-12LM2575HVN-12 |
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