ISL6532AIRZ Intersil, ISL6532AIRZ Datasheet - Page 6

• Manufacturer Part Number: ISL6532AIRZ
• Description: IC REG/CTRLR ACPI DUAL DDR 28QFN
• Manufacturer: Intersil

Specifications of ISL6532AIRZ

• Applications: Memory, DDR/DDR2 Regulator
• Current - Supply: 5.25mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

Absolute Maximum Ratings
5VSBY, P5VSBY . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +7V
P12V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +14V
UGATE, LGATE, NCH . . . . . . . . . . . . . . GND - 0.3V to P12V + 0.3V
All other Pins . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEVEL 1
Recommended Operating Conditions
Supply Voltage on 5VSBY . . . . . . . . . . . . . . . . . . . . . . . . +5V ±10%
Supply Voltage on P12V . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10%
Supply Voltage onP5VSBY . . . . . . . . . . . . . . . . . . . . . . . +5V ±10%
Commercial Ambient Temperature Range. . . . . . . . . . 0°C to +70°C
Industrial Ambient Temperature Range . . . . . . . . . . -40°C to +85°C
Junction Temperature Range. . . . . . . . . . . . . . . . . -40°C to +125°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
Electrical Specifications
5VSBY SUPPLY CURRENT
Nominal Supply Current
POWER-ON RESET
Rising 5VSBY POR Threshold
Falling 5VSBY POR Threshold
Rising P12V POR Threshold
Falling P12V POR Threshold
OSCILLATOR AND SOFT-START
PWM Frequency
PWM Frequency
Ramp Amplitude
Error Amp Reset Time
VDDQ Soft-Start Interval
REFERENCE VOLTAGE
Reference Voltage
Reference Voltage
PWM CONTROLLER ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
1. θ
2. For θ
3. Limits established by characterization and are not production tested.
Tech Brief TB379.
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
PARAMETER
6
Recommended Operating Conditions, Industrial Temperature Range, Unless Otherwise Noted. Refer to Block
and Simplified Power System Diagrams and Typical Application Schematics
SYMBOL
I
I
I
ΔV
t
GBWP
CC_S0
CC_S3
CC_S5
RESET
V
V
f
f
OSC
OSC
t
SR
REF
REF
SS
OSC
ISL6532A
S3# and S5# HIGH, UGATE/LGATE Open
S3# LOW, S5# HIGH, UGATE/LGATE
Open
S5# LOW, S3# Don’t Care, UGATE/LGATE
Open
Commercial Temperature Range
Mechanical Off/S5 to S0
Mechanical Off/S5 to S0
Commercial Temperature Range
Note 3
Note 3
Note 3
TEST CONDITIONS
Thermal Information
Thermal Resistance (Typical, Notes 1, 2)
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
QFN Package . . . . . . . . . . . . . . . . . . .
0.784
0.780
3.00
3.50
4.00
3.55
10.0
8.80
MIN
220
200
0.3
6.5
6.5
15
-
-
-
0.800
0.800
TYP
5.25
250
240
1.5
θ
80
6
-
-
-
-
-
-
-
-
-
JA
(°C/W)
32
0.925
0.816
0.820
MAX
7.25
4.35
3.95
10.6
9.75
280
280
10
10
5
-
-
-
-
θ
JC
May 5, 2008
UNITS
MHz
V/μs
kHz
FN9099.5
kHz
mA
mA
mA
ms
ms
(°C/W)
dB
5
V
V
V
V
V
V
V