- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384707 > MAX8570 (Maxim Integrated Products, Inc.) High-Efficiency LCD Boost with True Shutdown PDF資料下載
參數(shù)資料
| 型號： | MAX8570 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | High-Efficiency LCD Boost with True Shutdown |
| 中文描述： | 高效LCD boost電路，可真正關(guān)斷 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 654K |
| 代理商： | MAX8570 |
M
High-Efficiency LCD Boost
with True Shutdown
4
_______________________________________________________________________________________
EFFICIENCY vs. BATTERY VOLTAGE
(FIGURE 4)
M
BATTERY VOLTAGE (V)
E
10
8
6
4
2
50
60
70
80
90
100
40
0
12
L1 = MURATA LQH32CN220K23
5mA LOAD
1mA LOAD
V
CC
= 3.6V
EFFICIENCY vs. LOAD CURRENT
WITH 22
μ
H INDUCTOR
M
LOAD CURRENT (mA)
E
10
1
50
60
70
80
90
100
40
0.1
100
MAX8574, TOKO A914BYW-220M
MAX8571, MURATA LQH32CN220K23
MAX8570, MURATA LQH32CN220K23
EFFICIENCY vs. LOAD CURRENT
WITH 47
μ
H INDUCTOR
M
LOAD CURRENT (mA)
E
10
1
50
60
70
80
90
100
40
0.1
100
MAX8570, L1 = MURATA LQH32CN470K23
MAX8571, L1 = TOKO A914BYW-470M
PEAK INDUCTOR CURRENT LIMIT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
C
5.1
4.7
4.3
3.9
3.5
3.1
100
200
300
400
500
600
700
0
2.7
5.5
MAX8574
MAX8571
MAX8570
SUPPLY CURRENT vs. LOAD CURRENT
M
LOAD CURRENT (mA)
S
10
5
20
40
60
80
100
120
0
0
15
L1 = MURATA LQH32CN220K23
NO-LOAD CURRENT vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
μ
A
5
4
1
2
3
10
20
30
40
50
60
70
80
0
0
6
R1 = 3.9M
R2 = 287k
R1 = 7.87M
R2 = 576k
MAX8573,
FIGURE 3
L1 = MURATA
LQH32CN220K23
NO SWITCHING
LINE TRANSIENT 3V TO 5.5V (MAX8571)
MAX8570/71/73/74/75 toc13
100
μ
s/div
V
CC
V
OUT
200mV/div
(AC-COUPLED)
2V/div
0
3.6k
LOAD, R1 = 3.9M
, R2 = 287k
LINE TRANSIENT 3V TO 5.5V
(FIGURE 3, MAX8573)
100
μ
s/div
V
CC
V
OUT
200mV/div
(AC-COUPLED)
2V/div
0
3k
LOAD
Typical Operating Characteristics (continued)
(MAX8571, V
CC
= 3.6V, V
OUT
= 18V, Circuit of Figure 2, T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX8570-MAX8575 | High-Efficiency LCD Boost with True Shutdown |
| MAX8570EUT | High-Efficiency LCD Boost with True Shutdown |
| MAX8570EUT-T | High-Efficiency LCD Boost with True Shutdown |
| MAX8571 | High-Efficiency LCD Boost with True Shutdown |
| MAX8571EUT | High-Efficiency LCD Boost with True Shutdown |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8570ELT+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX8570ELT+T | 功能描述:LCD 驅(qū)動器 High-Efficiency LCD Boost RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX8570ELT+TG47 | 功能描述:LCD 驅(qū)動器 High-Efficiency LCD Boost with True Shutdown RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX8570EUT | 制造商:Maxim Integrated Products 功能描述:HI-EFFICIENCY 15V LCD STEP-UP DC-DC - Rail/Tube |
| MAX8570EUT+ | 制造商:Maxim Integrated Products 功能描述:LCD DRVR 2.7V TO 5.5V 6PIN SOT-23 - Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。