A8287SLB-T View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A8287SLB-T' PDF : 17 Pages View PDF
A8285/A8287
LNB Supply and Control Voltage Regulator
Terminal List Table
Pin Name
SCL
SDA
IRQ
GND
VREG
VIN
EXTM
ADD
TDO
TDI
NC
TCAP
TOUT
LNB
GND
LX
GND
BOOST
VCP
Pin Description
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
A8287SLB
SOIC-24
1
2
3
4,5,6,7
8
9
10
11
12
13
14
15
16
17
18,19
20
21,22
23
24
A8285SLB
SOIC-16
1
2
3
4
5
6
7
8
-
-
9
10
11
12
13
14
-
15
16
15
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
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