A8287 ALLEGRO [Allegro MicroSystems], A8287 Datasheet - Page 15

• Manufacturer Part Number: A8287
• Description: LNB Supply and Control Voltage Regulator
• Manufacturer: ALLEGRO [Allegro MicroSystems]

Terminal List Table
Pin Name
BOOST
VREG
EXTM
TCAP
TOUT
GND
GND
GND
ADD
TDO
SCL
SDA
LNB
VCP
IRQ
VIN
TDI
NC
LX
I2C Clock Input
I2C Data Input/Output
Interrupt Request
Ground
Analog Supply
Supply Input Voltage
External Modulation Input
Address Select
Tone Detect Out
Tone Detect Input
No Connection
Capacitor for setting the rise and fall time of the LNB output
Tone Generation
Output voltage to LNB
Ground
Inductor drive point
Ground
Tracking supply voltage to linear regulator
Gate supply voltage
Pin Description
LNB Supply and Control Voltage Regulator
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
A8287SLB
SOIC-24
A8285/A8287
4,5,6,7
18,19
21,22
10
11
12
13
14
15
16
17
20
23
24
1
2
3
8
9
A8285SLB
SOIC-16
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
-
-
-
15