ISL97645 Intersil Corporation, ISL97645 Datasheet - Page 2

• Manufacturer Part Number: ISL97645
• Description: Boost VON Slice VCOM
• Manufacturer: Intersil Corporation

Pin Descriptions
PIN NUMBER
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
PIN NAME
ENABLE
VGH_M
VDD_1
VDD_2
VDPM
AGND
COMP
PGND
FREQ
VFLK
GND
NEG
VGH
OUT
POS
VIN
2
NC
NC
NC
CE
RE
SS
FB
LX
Ground
Gate Pulse Modulation Output
Gate Pulse Modulation Control Input
Gate Pulse Modulation Enable
Gate Pulse Modulation Lower Voltage Input
V
V
V
V
V
Boost Converter Soft-start. Connect a capacitor between this pin and GND to set the soft-start
time.
Boost Converter Compensation Pin. Connect a series resistor and capacitor between this pin and
GND to optimize transient response.
Boost Converter Frequency Select.
Boost Converter Power Supply
Boost Converter Switching Node
Chip Enable Pin. Connect to Vin for normal operation, GND for shutdown.
Boost Converter Feedback
Boost Converter Power Ground
Gate Pulse Modulator Delay Control. Connect a capacitor between this pin and GND to set the
delay time.
Gate Pulse Modulator Slew Control. Connect a resistor between this pin and GND to set the falling
slew rate.
Gate Pulse Modulator High Voltage Input
COM
COM
COM
COM
COM
Amplifier Supply
Amplifier Output
Amplifier Inverting Input
Amplifier Noninverting Input
Amplifier Ground
ISL97645
FUNCTION
April 11, 2006
FN9263.0