ISL6225CAZ-T Intersil, ISL6225CAZ-T Datasheet - Page 4

• Manufacturer Part Number: ISL6225CAZ-T
• Description: IC CTRLR DDR DRAM, SDRAM 28QSOP
• Manufacturer: Intersil

Specifications of ISL6225CAZ-T

• Applications: Controller, DDR DRAM, SDRAM
• Voltage - Input: 5 ~ 24 V
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 5.5 V
• Operating Temperature: -10°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
PWM CONVERTERS
Load Regulation
VSEN pin bias current
V
Undervoltage Shut-Down Level
Overvoltage Shut-Down
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
EN - Low (Off)
EN - High (On)
CCM Enforced (Hysteretic Operation
Inhibited)
Automatic CCM/Hysteretic Operation Enabled
DDR - Low (Off)
DDR - High (On)
DDR REF Output Voltage
DDR REF Output Current
OUT
pin input impedance
PARAMETER
4
Recommended Operating Conditions, Unless Otherwise Noted. (Continued)
SYMBOL
R
R
R
R
V
V
I
I
V
I
2UGPUP
2UGPDN
I
2LGPUP
2LGPDN
PGLKG
DDREF
V
V
PGOOD
V
DDREF
VSEN
VOUT
OVP1
UVL
PG+
PG-
0.0mA < I
By design
V
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.
Guaranteed by design.
V
I
VOUTX pulled low
VOUTX connected to the output
DDR = 1, I
DDR = 1. Guaranteed by design.
PGOOD
OUT
CC
CC
CC
CC
PULLUP
ISL6225
= 4.5V
= 4.5V
= 4.5V
= 4.5V
= 5V
= -4mA
= 5.5V
VOUT1
REF
TEST CONDITIONS
= 0...10mA
< 5.0A; 5.0V < V
BATT
< 24.0V
0.99*
V
MIN
-2.0
110
-13
2.5
0.9
2.5
50
40
70
12
OC2
-
-
-
-
-
-
-
-
-
-
V
TYP
3.2
1.8
0.5
80
55
10
OC2
8
8
-
-
-
-
-
-
-
-
-
-
-
-
1.01*
V
MAX
+2.0
0.85
120
130
0.8
0.1
0.8
65
85
15
15
16
16
OC2
-7
5
3
1
December 28, 2004
-
-
-
UNITS
FN9049.7
mA
nA
kΩ
µA
%
%
%
%
%
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V