ISL6262 Intersil Corporation, ISL6262 Datasheet - Page 8
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ISL6262
Manufacturer Part Number
ISL6262
Description
Two-Phase Core Regulator
Manufacturer
Intersil Corporation
Datasheet
1.ISL6262.pdf
(27 pages)
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www.DataSheet4U.com
Functional Block Diagram
CLK_EN#
PGOOD
PGD_IN
RBIAS
ISEN2
ISEN1
PVCC
VDD
3V3
VIN
PVCC
VIN
6µA
54µA
AND LOGIC
FLT
CURRENT
BALANCE
MONITOR
PGOOD
8
FAULT AND
FIGURE 1. SIMPLIFIED FUNCTION BLOCK DIAGRAM OF ISL6262
PGOOD
LOGIC
1.18V
P
DAC
GOOD
DACOUT
I_BALF
1.2V
PVCC
VSOFT
CH1
CH1
VIN
OC
CONTROL
PHASE
LOGIC
FLT
CH2
VO
MODULATOR
DRIVER
LOGIC
CONTROL
ISL6262
PVCC
MODE
SOFT
SINGLE
PHASE
SEQUENCER
SINGLE
PHASE
ULTRA-
PHASE
SONIC
TIMER
VSOFT
10µA
0.5
PVCC
CH2
VIN
OC
-
DROOP
OC
FLT
Vw
VO
VIN
MODULATOR
DRIVER
LOGIC
-
PVCC
VSOFT
E/A
1
-
-
SINGLE
PHASE
VO
1
-
Vw
GND
VW
COMP
FB2
FB
SOFT
VDIFF
RTN
VSEN
VO
May 15, 2006
FN9199.2