LTC4255CG#TRPBF Linear Technology, LTC4255CG#TRPBF Datasheet - Page 9

• Manufacturer Part Number: LTC4255CG#TRPBF
• Description: IC NETWORK POWER CTRLR 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC4255CG#TRPBF

• Applications: Network Power Controller
• Voltage - Supply: 10.8 V ~ 13.2 V
• Current - Supply: 10mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

TI I G DIAGRA S
W U
SDA
SCL
FAULT
SDA
SCL
SDA
SCL
0
0
START BY
MASTER
START BY
MASTER
1
SERIAL BUS ADDRESS BYTE
1
0
AD4 AD3 AD2 AD1 AD0
SERIAL BUS ADDRESS BYTE
AD4 AD3 AD2 AD1 AD0
START BY
MASTER
FRAME 1
1
SERIAL BUS ADDRESS BYTE
FRAME 1
W
AD4 AD3 AD2 AD1 AD0
FRAME 1
Figure 5. Writing to the Control and Setup Registers
R/W ACK
Figure 6. Writing to the Control Register Only
R/W ACK
Figure 7. Clearing the FAULT Signal
A7
R/W ACK
ACK BY
SLAVE
A7
A6
ACK BY
SLAVE
A6
A5
CONTROL BYTE
A7
A5
CONTROL BYTE
FRAME 2
ACK BY
SLAVE
A4
A6
FRAME 2
A4
A3
A5
CONTROL BYTE
A3
FRAME 2
A2
A4
A2
ACK BY
A1
SLAVE
A3
ACK BY
A1
SLAVE
A0
A2
A0
ACK
ACK BY
A1
SLAVE
ACK
B7
A0
B7
B6
B6
ACK
B5
B5
SETUP BYTE
STOP BY MASTER. INTERNAL
FRAME 3
B4
STOP BY MASTER. INTERNAL
DATA LATCHES UPDATED
SETUP BYTE
DATA LATCHES UPDATED
STOP BY MASTER. INTERNAL
FRAME 3
B4
B3
DATA LATCHES UPDATED
B3
B2
B2
B1
B1
LTC4255
B0
B0
4255 F06
ACK
ACK
4255 F05
4255 F07
9
4255f