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參數(shù)資料
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(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM8830ARU-REEL7 | 功能描述:IC CHARGE PUMP REG TFT 20TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件 |
| ADM8830ARUZ | 功能描述:IC CHARGE PUMP REG TFT 20TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件 |
| ADM8831ACP-REEL7 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADM8832 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Charge Pump Regulator for Color TFT Panel |
| ADM8832ACP | 制造商:AD 制造商全稱:Analog Devices 功能描述:Charge Pump Regulator for Color TFT Panel |
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