ISL6537ACRZ Intersil, ISL6537ACRZ Datasheet - Page 5

• Manufacturer Part Number: ISL6537ACRZ
• Description: IC REG/CTRLR ACPI DUAL DDR 28QFN
• Manufacturer: Intersil

Specifications of ISL6537ACRZ

• Applications: Memory, DDR/DDR2 Regulator
• Current - Supply: 7mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

Absolute Maximum Ratings
5VSBY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +7V
P12V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +14V
Absolute Boot Voltage, V
Upper Driver Supply Voltage, V
All other Pins . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
Recommended Operating Conditions
Supply Voltage on 5VSBY . . . . . . . . . . . . . . . . . . . . . . . . +5V ±10%
Supply Voltage on P12V . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10%
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Junction Temperature Range. . . . . . . . . . . . . . . . . . . 0°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
Ramp Amplitude
Soft-Start Interval
REFERENCE VOLTAGE
Reference Voltage
System Accuracy
V
DC Gain
Gain-Bandwidth Product
Slew Rate
CONTROL I/O (S3#, S5#)
LOW Level Input Threshold
HIGH Level Input Threshold
1. θ
2. For θ
DDQ
Tech Brief TB379.
JA
AND V
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.
GMCH
PARAMETER
PWM CONTROLLER ERROR AMPLIFIERS
BOOT
BOOT
. . . . . . . . . . . . . . . . . . . . . . . +15.0V
5
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System
Diagrams and Typical Application Schematics
8.0V (<10ns Pulse Width, 10μJ)
- V
PHASE
. . . . . . . . 7.0V (DC)
SYMBOL
I
I
ΔV
GBWP
CC_S0
CC_S5
V
f
OSC
t
SR
REF
SS
OSC
S3# and S5# HIGH, UGATE/LGATE Open
S5# LOW, S3# Don’t Care, UGATE/LGATE Open
(Note 3)
(Note 3)
(Note 3)
ISL6537A
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 . . . . . . . . . . . . . . . . . . .
4.10
3.60
10.0
8.80
0.75
MIN
220
-2.0
5.5
6.5
15
-
-
-
-
-
-
0.800
θ
TYP
700
250
7.0
1.5
8.2
80
JA
6
-
-
-
-
-
-
-
-
(°C/W)
32
MAX
4.45
3.95
10.5
9.75
+2.0
850
280
8.0
9.5
2.2
-
-
-
-
-
-
θ
JC
UNITS
MHz
V/μs
FN9143.5
kHz
mA
(°C/W)
ms
μA
dB
5
%
V
V
V
V
V
V
V
V