参数资料
型号: MAX17010ETL+T
厂商: Maxim Integrated Products
文件页数: 6/17页
文件大小: 0K
描述: IC LCD DISPLAY BIAS 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: LCD 监视器,笔记本电脑显示器
电流 - 电源: 50µA
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 带卷 (TR)
Internal-Switch Boost Regulator with Integrated
High-Voltage Level Shifter and Op Amp
Typical Operating Characteristics
(Circuit of Figure 1, V IN = 3V, V MAIN = 8.5V, T A = +25°C, unless otherwise noted.)
STEP-UP CONVERTER
100
STEP-UP CONVERTER EFFICIENCY
0
VL LOAD REGULATION
0.2
LOAD REGULATION
90
80
70
60
50
V IN = 5.0V
V IN = 3.3V
-0.05
-0.10
-0.15
-0.20
0
-0.2
-0.4
V IN = 3.3V
V IN = 5.0V
40
30
20
10
0
V IN = 1.8V
-0.25
-0.30
-0.35
-0.40
V IN = 3.3V
-0.6
-0.8
-1.0
V IN = 1.8V
1
10
100
1000
0.01
0.1
1
10
1
10
100
1000
10,000
LOAD CURRENT (mA)
STEP-UP CONVERTER LINE REGULATION
UNDER DIFFERENT LOADS
80
LOAD CURRENT (mA)
IN SUPPLY QUIESCENT CURRENT
vs. IN SUPPLY VOLTAGE
70
LOAD CURRENT (mA)
INPUT SUPPLY CURRENT
vs. TEMPERATURE
0.4
0.2
0
-0.2
-0.4
NO LOAD
0.1A LOAD
0.3A LOAD
70
60
50
40
30
NO LOAD
60
50
40
30
V IN = 5V
V IN = 3.3V
-0.6
-0.8
-1.0
0.2A LOAD
20
10
0
0.2A LOAD
20
10
0
NO LOAD ON V MAIN
1.8 2.3
2.8
3.3
3.8
4.3 4.8
5.3 5.8
1.6 2.1
2.6 3.1
3.6 4.1 4.6 5.1 5.6
-60
-40
-20
0
20
40
60
80
100
INPUT VOLTAGE (V)
STEP-UP CONVERTER SWITCHING
FREQUENCY vs. INPUT VOLTAGE
SUPPLY VOLTAGE (V)
TEMPERATURE ( ° C)
STEP-UP CONVERTER SOFT-START
WITH HEAVY LOAD
1.20
1.19
100mA LOAD
MAX17010 toc08
LX
1.18
1.17
1.16
1.15
0V
5V/div
V MAIN
5V/div
1.14
1.13
1.12
1.11
1.10
1.6 2.1 2.6 3.1 3.6 4.1 4.6 5.1 5.6
INPUT VOLTAGE (V)
0V
0mA
0V
2ms/div
I L
500mA/div
SHDN
CONTROL
5V/div
6
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