ISL97645AIRZ-T Intersil, ISL97645AIRZ-T Datasheet - Page 8

• 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

Block Diagram
ENABLE
RESET
COMP
VDIV
CD2
FB
V
V
REF
REF
GENERATOR
REFERENCE
10µA
+
-
+
-
-
+
OSCILLATION
8
GENERATOR
750Ω
FREQ
VFLK VGH
SLOPE
COMPENSATION
FAULT CONTROL
START-UP AND
SUMMING
AMPLIFIER
FIGURE 12. ISL97645A BLOCK DIAGRAM
CIRCUIT
VGH_M
GPM
CE
ISL97645A
+
-
RE
LOGIC
PWM
+
-
2.5µA
20µA
LX
October 21, 2010
PGND
SS
VIN
VDPM
OUT
VDD2
POS
NEG
GND
VDD1
FN6353.1