A8287 ALLEGRO [Allegro MicroSystems], A8287 Datasheet - Page 5

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

ELECTRICAL CHARACTERISTICS (continued) at T
1 Guaranteed by design.
2 Use recommended components and adhere to layout guidelines.
I2C Address Setting
ADD Voltage for Address 0001,000
ADD Voltage for Address 0001,001
ADD Voltage for Address 0001,010
ADD Voltage for Address 0001,011
Characteristics
SDA
SCL
I
2
C Interface Timing Diagram
t
SU:STA
t
HD:STA
t
LOW
Address1
Address2
Address3
Address4
Symbol
t
HIGH
LNB Supply and Control Voltage Regulator
t
SU:DAT
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
A
= +25°C, V
Test Conditions
t
HD:DAT
IN
–
–
–
–
= 10 to 16 V (unless otherwise noted)
t
SU:STO
Min.
t
A8285/A8287
1.3
2.3
3.3
BUF
0
Typ.
–
–
–
–
Max.
0.7
1.7
2.7
5
Units
V
V
V
V
5