MAX17010ETL+T Maxim Integrated Products, MAX17010ETL+T Datasheet - Page 11

• Manufacturer Part Number: MAX17010ETL+T
• Description: IC LCD DISPLAY BIAS 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17010ETL+T

• Applications: LCD Monitor, Notebook Display
• Current - Supply: 50µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. Component Suppliers
The MAX17010 contains a high-performance step-up
switching regulator, a high-speed op amp, and a high-
voltage, level-shifting scan driver optimized for active-
matrix TFT LCDs. Figure 2 shows the MAX17010
functional diagram.
The step-up regulator employs a current-mode, fixed-fre-
quency PWM architecture to maximize loop bandwidth
Internal-Switch Boost Regulator with Integrated
Note: Indicate that you are using the MAX17010 when contacting these component suppliers.
Figure 2. MAX17010 Functional Diagram
Fairchild
Sumida
TDK
Toshiba
SUPPLIER
V
______________________________________________________________________________________
IN
Detailed Description
High-Voltage Level Shifter and Op Amp
VL
Y1–Y6
GON1
A1–A6
GON2
A7, A8
GOFF
Y7, Y8
408-822-2000
847-545-6700
847-803-6100
949-455-2000
Step-Up Regulator
AND BOOTSTRAP
PHONE
REGULATOR
LINEAR
IN
MAX17010
SHDN
CONTROLLER
REGULATOR
STEP-UP
and provide fast transient response to pulsed loads
found in source drivers of TFT LCD panels. The high
switching frequency (1.2MHz) allows the use of low-pro-
file inductors and ceramic capacitors to minimize the
thickness of LCD panel designs. The integrated high-effi-
ciency MOSFET and the IC’s built-in digital soft-start
functions reduce the number of external components
required while controlling inrush current. The output volt-
age can be set from 5V to 18V with an external resistive
voltage-divider.
L
-
+
408-822-2102
847-545-6720
847-390-4405
949-859-3963
FAX
COMP
VCOM
PGND
AGND
BGND
SUP
NEG
POS
LX
FB
D
www.fairchildsemi.com
www.sumida.com
www.component.tdk.com
www.toshiba.com/taec
TO VCOM
BACKPLANE
V
MAIN
WEBSITE
11