ISL97645AIRZ-T Intersil, ISL97645AIRZ-T Datasheet - Page 13

• Manufacturer Part Number: ISL97645AIRZ-T
• Description: IC REG BOOST VON VCOM 24-QFN
• Manufacturer: Intersil

Specifications of ISL97645AIRZ-T

• Applications: LCD Monitor, Notebook Display
• Current - Supply: 1mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

.
U V LO
T hreshold
V G H _M
R E S E T
V D P M
V G H
V in
V FL K
VGH_M
VGH_M
0
13
VFLK
VDD1
CE
RE
FIGURE 16. GATE PULSE MODULATOR CIRCUIT BLOCK DIAGRAM
FIGURE 17. GATE PULSE MODULATOR TIMING DIAGRAM
V G H
P ow er on dela y tim e is
co ntrolled b y C
VGH
V G L
200µA
D P M
ISL97645A
x240
S lope is controlled
b y R E
CONTROL
TIMING
D ela y tim e is
controlled b y C E
AND
1.215V
V G H _M is forced to
V G H w h en R E S E T
goes to low A N D
V G H >2.5V
EnGPM1
VREF
October 21, 2010
FN6353.1