ISL9305IRTHWLNCZ-T Intersil, ISL9305IRTHWLNCZ-T Datasheet - Page 9

• Manufacturer Part Number: ISL9305IRTHWLNCZ-T
• Description: IC PMIC 800MA 3MHZ 16TQFN
• Manufacturer: Intersil

Specifications of ISL9305IRTHWLNCZ-T

• Topology: Step-Down (Buck) (2), Linear (LDO) (2)
• Function: Any Function
• Number Of Outputs: 4
• Frequency - Switching: 3MHz
• Voltage/current - Output 1: 0.8 V ~ 5.5 V, 800mA
• Voltage/current - Output 2: 0.8 V ~ 5.5 V, 800mA
• Voltage/current - Output 3: 0.9 V ~ 3.3 V, 350mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 1.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

S
S
S
SLAVE ADDRESS
SLAVE ADDRESS
DATA BYTE 1
SYSTEM HOST
ISL9305H
SLAVE ADDRESS
DATA BYTE 2
REGISTER ADDRESS
AUTO INCREMENT
REGISTER ADDRESS
R/W
AUTO INCREMENT
A – ACKNOWLEDGE
N – NOT ACKNOWLEDGE
S – START
P – STOP
R/W
0 A
1 A
9
R/W
A
0 A
REGISTER ADDRESS
A
OPTIONAL
DATA BYTE 2
FIGURE 7. I
REGISTER ADDRESS
FIGURE 6. I
DATA BYTE 1
REGISTER ADDRESS
AUTO INCREMENT
REGISTER ADDRESS
AUTO INCREMENT
2
2
C READ NOT SPECIFYING REGISTER ADDRESS
DATA BYTE N
C READ SPECIFYING REGISTER ADDRESS
FIGURE 5. I
ISL9305H
OPTIONAL
A
A
A
REGISTER ADDRESS
AUTO INCREMENT
S
A
2
SLAVE ADDRESS
DATA BYTE 2
C WRITE
DATA BYTE 1
A
DATA BYTE N
P
REGISTER ADDRESS
AUTO INCREMENT
REGISTER ADDRESS
AUTO INCREMENT
REGISTER ADDRESS
AUTO INCREMENT
OPTIONAL
R/W
A
1
A
A
N
P
DATA BYTE N
A – ACKNOWLEDGE
N – NOT ACKNOWLEDGE
S – START
P – STOP
SYSTEM HOST
ISL9305H
A – ACKNOWLEDGE
N – NOT ACKNOWLEDGE
S – START
P – STOP
REGISTER ADDRESS
SYSTEM HOST
ISL9305H
AUTO INCREMENT
November 8, 2010
N
P
FN7724.0