MAX1889ETE+ Maxim Integrated Products, MAX1889ETE+ Datasheet - Page 28

• Manufacturer Part Number: MAX1889ETE+
• Description: IC PWR SUP TRPL LCD 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1889ETE+

• Applications: Controller, TFT, LCD
• Voltage - Input: 2.7 ~ 5.5 V
• Number Of Outputs: 3
• Voltage - Output: 2.7 ~ 13 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Triple-Output TFT LCD Power Supply
with Fault Protection
Figure 12. Generating Gamma Reference Voltage
28
______________________________________________________________________________________
V
-7V
NL
V
N
DRVN
V
GND
IN
FBN
REF
REGULATOR
NEGATIVE
REF
V
N
REGULATOR
STEP-UP
MAX1889
REGULATOR
POSITIVE
LX
PGND
DRVP
FB
FBP
V
+9V
MAIN
V
+8.9V
GAMMA
V
P