参数资料
型号: MAX17010ETL+T
厂商: Maxim Integrated Products
文件页数: 10/17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
V GON
0.1 μ F
0.1 μ F
V GOFF
0.1 μ F
D4
0.1 μ F
V IN
+2.7V TO +5.5V
D2
0.1 μ F
D3
0.1 μ F
V MAIN
+8.5V/300mA
C1
10 μ F
6.3V
0 Ω
L1
3.6 μ H
LX
D1
R1
200k Ω
1%
C2
4.7 μ F
10V
C3
4.7 μ F
10V
SHDN
FB
1 μ F
IN
COMP
PGND
SUP
R2
34k Ω
1%
C COMP
220pF
R COMP
100k Ω
AGND
0.1 μ F
R5
200k Ω
VL
POS
0.22 μ F
MAX17010
NEG
R6
200k Ω
V GON
V GOFF
GON1
GON2
GOFF
A1
A2
A3
A4
A5
A6
A7
A8
VCOM
BGND
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
TO VCOM
BACKPLANE
EP
Figure 1. MAX17010 Typical Application Circuit
Typical Application Circuit
Table 1. Component List
The MAX17010 typical application circuit (Figure 1)
generates a +8.5V source-driver supply and approxi-
mately +22V and -7V gate-driver supplies for TFT dis-
plays. The input voltage range for the IC is from +1.8V
to +5.5V, but the Figure 1 circuit is designed to run
from 2.7V to 5.5V. Table 1 lists the recommended com-
ponents and Table 2 lists the contact information of
component suppliers.
DESIGNATION
C1
C2, C3
D1
D2, D3, D4
L1
DESCRIPTION
10μF, 6.3V X5R ceramic capacitor (1206)
TDK C3216X5ROJ106M
4.7μF, 10V X5R ceramic capacitors (1206)
TDK C3216X5R1A475M
3A, 30V Schottky diode (M-flat)
Toshiba CMS02
200mA, 100V, dual, ultra-fast diodes (SOT23)
Fairchild MMBD4148SE
3.6μH, 1.8A inductor
Sumida CMD6D11BHPNP-3R6MC
10
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