ISL6556BCB Intersil, ISL6556BCB Datasheet - Page 3

• Manufacturer Part Number: ISL6556BCB
• Description: IC CTRLR MULTIPHASE VRM10 28SOIC
• Manufacturer: Intersil

Specifications of ISL6556BCB

• Applications: Controller, Intel VR10X
• Voltage - Input: 3 ~ 12 V
• Number Of Outputs: 4
• Voltage - Output: 0.84 ~ 1.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ISL6565BCB Block Diagram
TCOMP
VID12.5
COMP
RGND
VSEN
VID4
VID3
VID2
VID1
VID0
OFS
REF
FB
DYNAMIC
OFFSET
+200mV
VID
D/A
OVP
x1
T
3
VDIFF PGOOD
FAULT LOGIC
SOFT-START
AND
S
E/A
OC
LATCH
OVP
OVP
I_TOT
Q
I_TRIP
R
ISL6556B
∑
∑
∑
∑
∑
GENERATOR
CLOCK AND
SAWTOOTH
∑
RESET (POR)
POWER-ON
GND
CHANNEL
CURRENT
BALANCE
VCC
PWM
PWM
PWM
PWM
CHANNEL
SAMPLE
DETECT
HOLD
&
THREE-STATE
CHANNEL
CURRENT
SENSE
1.24V
December 28, 2004
FS
EN
PWM2
PWM3
PWM4
ISEN3
PWM1
ISEN1
ISEN2
ISEN4
FN9097.4