DC786A Linear Technology, DC786A Datasheet - Page 19

• Manufacturer Part Number: DC786A
• Description: LTC4260CGN 200W Positive 48V Hot Swap Controller With Current And Voltage Monitoring (req DC590)
• Manufacturer: Linear Technology
• Series: -r

Specifications of DC786A

• Main Purpose: Power Management, Hot Swap Controller
• Embedded: No
• Utilized Ic / Part: LTC4260
• Primary Attributes: 200W, 36 ~ 72 V
• Secondary Attributes: I²C Interface
• Kit Application Type: Power Management
• Application Sub Type: Hot-Swap Controller
• Kit Contents: Quick Eval Software
• Lead Free Status / Rohs Status: Not applicable / Not applicable

APPLICATIO S I FOR ATIO
U
U
S
ADDRESS
1 0 a4:a0
S
S
Figure 11. LTC4260 Serial Bus SDA Alert Response Protocol
ADDRESS
ADDRESS
1 0 a4:a0
1 0 a4:a0
Figure 10. LTC4260 Serial Bus SDA Read Word Protocol
W
Figure 8. LTC4260 Serial Bus SDA Write Word Protocol
Figure 7. LTC4260 Serial Bus SDA Write Byte Protocol
Figure 9. LTC4260 Serial Bus SDA Read Byte Protocol
S
W
0
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
ADDRESS
A
0
1 0 a4:a0
W
W
0
0
X X X X X b2:b0
S
A
0
A
0
COMMAND
0 0 0 1 1 0 0
U
RESPONSE
ADDRESS
X X X X X b2:b0
X X X X X b2:b0
ALERT
W
COMMAND
COMMAND
0
A
0
X X X X X b2:b0
R
COMMAND
1
A
0
A
0
S
A
0
A
0
1 0 a4:a00
ADDRESS
ADDRESS
1 0 a4:a0
DEVICE
b7:b0
S
DATA
A: ACKNOWLEDGE (LOW)
A: NOT ACKNOWLEDGE (HIGH)
R: READ BIT (HIGH)
W: WRITE BIT (LOW)
S: START CONDITION
P: STOP CONDITION
ADDRESS
1 0 a4:a0
A
0
A
0
b7:b0
DATA
R A
1 0
A P
1
4260 F11
X X X X X X X X
4260 F07
R A
1 0
b7:b0
A P
0
DATA
DATA
DATA
b7:b0 1
A
0
b7:b0
DATA
A P
0
4260 F08
A P
4260 F09
A P
1
4260 F10
LTC4260
19
4260fa