ISL6227CAZ-T Intersil, ISL6227CAZ-T Datasheet - Page 4
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ISL6227CAZ-T
Manufacturer Part Number
ISL6227CAZ-T
Description
IC CONTROLLER DDR, DDR2 28QSOP
Manufacturer
Intersil
Specifications of ISL6227CAZ-T
Package / Case
28-QSOP
Mounting Type
Surface Mount
Voltage - Output
0.9 ~ 5.5 V
Voltage - Input
5 ~ 28 V
Operating Temperature
-10°C ~ 100°C
Applications
Controller, DDR, DDR2
Number Of Outputs
2
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6227CAZ-T
Manufacturer:
Intersil
Quantity:
2 500
Company:
Part Number:
ISL6227CAZ-T
Manufacturer:
Intersil
Quantity:
1 311
Part Number:
ISL6227CAZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Electrical Specifications
PWM CONVERTERS
Load Regulation
VSEN Pin Bias Current
Minimum Duty Cycle
Maximum Duty Cycle
VOUT Pin Input Impedance
Undervoltage Shut-Down Level
Overvoltage Protection
GATE DRIVERS
Upper Drive Pull-Up Resistance
Upper Drive Pull-Down Resistance
Lower Drive Pull-Up Resistance
Lower Drive Pull-Down Resistance
POWER GOOD AND CONTROL FUNCTIONS
Power Good Lower Threshold
Power Good Higher Threshold
PGOODx Leakage Current
PGOODx Voltage Low
ISEN Sourcing Current
OCSET Sourcing Current Range
EN - Low (Off)
EN - High (On)
Continuous-Conduction-Mode(CCM)
Enforced (HYS Operation Inhibited)
Automatic CCM/HYS Operation
Enabled
DDR - Low (Off)
DDR - High (On)
DDR REF Output Voltage
DDR REF Output Current
PARAMETER
4
Recommended Operating Conditions, Unless Otherwise Noted. (Continued)
R
R
SYMBOL
R
R
V
V
I
I
V
2UGPUP
2UGPDN
I
2LGPUP
2LGPDN
PGLKG
DDREF
I
PGOOD
V
D
V
DDREF
VSEN
D
VOUT
V
OVP1
PG+
max
UVL
PG-
min
By design
0.0mA < I
By design
VOUT = 5V
Fraction of the set point; ~2μs noise filter
Fraction of the set point; ~2μs noise filter
V
V
V
V
Fraction of the set point; ~3μs noise filter
Fraction of the set point; ~3μs noise filter.
V
I
VOUTX pulled low
VOUTX connected to the output
DDR = 1, I
DDR = 1. Guaranteed by design.
PGOOD
CC
CC
CC
CC
PULLUP
= 5V
= 5V
= 5V
= 5V
= -4mA
VOUT1
= 5.5V
REF
ISL6227
TEST CONDITIONS
= 0...10mA
< 5.0A; 5.0V < V
BATT
< 24.0V
V
0.99*
MIN
-2.0
110
110
2.0
0.9
70
84
OC2
2
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
TYP
134
115
115
2.3
1.1
0.5
OC2
80
87
75
89
10
4
4
4
-
-
-
-
-
-
-
-
-
-
V
1.01*
MAX
+2.0
120
260
0.8
0.1
0.8
80
92
OC2
12
20
8
4
8
3
1
1
-
-
-
-
-
-
-
-
December 21, 2006
UNITS
FN9094.4
mΑ
kΩ
μA
μA
μA
nA
%
%
%
%
%
%
%
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V