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參數資料
| 型號： | ADM8830ACP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 穩壓器 |
| 英文描述： | Charge Pump Regulator for Color TFT Panel |
| 中文描述： | SWITCHED CAPACITOR REGULATOR, 140 kHz SWITCHING FREQ-MAX, QCC20 |
| 封裝： | 4 X 4 MM, MO-220VGGD-1, LFCSP-20 |
| 文件頁數： | 5/8頁 |
| 文件大小： | 1146K |
| 代理商： | ADM8830ACP |
Typical Performance Characteristics–ADM8830
–5–
OUTPUT CURRENT –
A
80
50
10
10
L
20
30
40
60
70
30
50
70
90 110 130 150 170 190
TPC 1. LDO Efficiency in Blanking
Mode with V
CC
= 3 V
OUTPUT CURRENT – mA
85
2
L
4
6
8
84
83
82
81
80
79
78
0
3
5
7
1
TPC 4. LDO Efficiency in Scanning
Mode with V
CC
= 3 V
V
CC
– V
5.30
5.25
5.20
5.15
5.10
5.00
4.95
4.90
5.05
5
2.6
DEVICE 1 @ –40
C
DEVICE 1 @ +25
C
DEVICE 1 @ +85
C
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
TPC 7. LDO Variation over Supply
and Temperature
BLANKING FREQUENCY – Hz
5.0752
100
L
1000
10000
5.0750
5.0748
5.0746
5.0744
5.0742
5.0740
5.0738
5.0736
5.0734
TPC 2. LDO Output Voltage (Unloaded)
vs. Blanking Mode Frequency
OUTPUT CURRENT –
A
100
4
+
6
8
10
90
80
70
60
2
TPC 5. +15 V/–10 V Efficiency vs. Output
Current in Blanking Mode, V
CC
= 3 V
V
CC
– V
2.6
3.6
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4
300
S
A
250
200
150
100
50
0
I
CC
(BLANK)
I
CC
(SCAN)
3.5
TPC 8. Supply Current vs. Voltage
I
LOAD
– mA
5.104
2
L
4
6
8
5.102
5.100
5.098
5.096
5.094
5.092
5.090
0
3
5
7
1
TPC 3. LDO O/P Voltage vs. Load
Current in Scanning Mode, V
CC
= 3.3 V
OUTPUT CURRENT –
A
100
40
+
60
80
100
90
80
70
60
20
0
50
40
TPC 6. +15 V/–10 V Efficiency vs. Output
Current in Scanning Mode, V
CC
= 3 V
V
OUT
5V OUTPUT RIPPLE
V
CC
RIPPLE
TPC 9. Output Ripple on LDO
(5 V Output)
REV. B
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM8830ACP-REEL | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -10.2V/5.1V/15.3V 5mA/0.05mA/-0.05mA 20-Pin LFCSP EP T/R |
| ADM8830ACP-REEL7 | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -10.2V/5.1V/15.3V 5mA/0.05mA/-0.05mA 20-Pin LFCSP EP T/R |
| ADM8830ACPZ | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -10.2V/5.1V/15.3V 5mA/0.05mA/-0.05mA 20-Pin LFCSP EP |
| ADM8830ACPZ-REEL7 | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -10.2V/5.1V/15.3V 5mA/0.05mA/-0.05mA 20-Pin LFCSP EP T/R |
| ADM8830ARU | 制造商:Analog Devices 功能描述:Charge Pump INV/STPUP -10.2V/5.1V/15.3V 5mA/0.05mA/-0.05mA 20-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:CHARGE PUMP REGULATOR FOR TFTDISPLAYS IC - Bulk |
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