ISL6326CRZ-T Intersil, ISL6326CRZ-T Datasheet - Page 3
![IC CTRLR PWM 4PHASE BUCK 40-QFN](/photos/6/88/68851/40-qfn_pkg_sml.jpg)
ISL6326CRZ-T
Manufacturer Part Number
ISL6326CRZ-T
Description
IC CTRLR PWM 4PHASE BUCK 40-QFN
Manufacturer
Intersil
Datasheet
1.ISL6326CRZ.pdf
(30 pages)
Specifications of ISL6326CRZ-T
Pwm Type
Voltage Mode
Number Of Outputs
1
Frequency - Max
275kHz
Duty Cycle
25%
Voltage - Supply
4.75 V ~ 5.25 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
40-VFQFN, 40-VFQFPN
Frequency-max
275kHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL6326CRZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
ISL6326CR Block Diagram
VR_HOT
IDROOP
VR_FAN
VRSEL
RGND
COMP
VSEN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
DAC
OFS
REF
SS
FB
+
+
-
-
OVP
+175mV
OFFSET
THERMAL
MONITOR
X1
DYNAMIC
TM
VID
D/A
3
VDIFF
FAULT LOGIC
SOFT-START
AND
COMPENSATION
TEMPERATURE
VR_RDY
+
GAIN ADJUST
-
OCP
E/A
TCOMP
+
-
RAMP GENERATOR
I_TRIP
N
CLOCK AND
1
FS
ISL6326
Σ
CURRENT LIMIT
N
APP AND APA
APP AND APA
APP AND APA
APP AND APA
MODULATOR
MODULATOR
MODULATOR
MODULATOR
AND PEAK
CHANNEL
CURRENT
BALANCE
RESET (POR)
POWER-ON
COMPENSATION
TEMPERATURE
GND
CHANNEL
CURRENT
SENSE
N
CHANNEL
DETECT
+
+
-
-
0.875
0.875
EN_VTT
EN_PWR
PWM1
PWM2
PWM3
PWM4
ISEN1+
ISEN1-
ISEN2+
ISEN2-
ISEN3+
ISEN3-
ISEN4+
ISEN4-
May 5, 2008
FN9262.1