ISL6530EVAL2

Manufacturer Part NumberISL6530EVAL2
DescriptionEVALUATION BOARD 2 ISL6530
ManufacturerIntersil
ISL6530EVAL2 datasheet
 


Specifications of ISL6530EVAL2

Main PurposeSpecial Purpose DC/DC, DDR Memory SupplyOutputs And Type2, Non-Isolated
Power - Output31.25WVoltage - Output2.5V, 1.25V
Current - Output10A, 5AVoltage - Input4.5 ~ 5.5V
Regulator TopologyBuckFrequency - Switching300kHz
Board TypeFully PopulatedUtilized Ic / PartISL6530
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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Absolute Maximum Ratings
Supply Voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.0V
CC
Boot Voltage, V
- V
. . . . . . . . . . . . . . . . . . . . . . +7.0V
BOOTn
PHASEn
Input, Output or I/O Voltage . . . . . . . . . . . . GND -0.3V to V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
Operating Conditions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±10%
Supply Voltage, V
CC
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . . 0
Junction Temperature Range . . . . . . . . . . . . . . . . . . . . 0
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θ
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
JA
2. θ
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. θ
JA
“case temp” is measured at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
Electrical Specifications
Recommended Operating Conditions with Vcc = 5V, Unless Otherwise Noted
PARAMETER
VCC SUPPLY CURRENT
Nominal Supply
Shutdown Supply
POWER-ON RESET
Rising V
Threshold
CC
Falling V
Threshold
CC
OSCILLATOR
Free Running Frequency
REFERENCES
Reference Voltage
(V2 Error Amp Reference)
V1 Error Amp Reference Voltage
Tolerance
V1 Error Amp Reference
ERROR AMPLIFIERS
DC Gain
Gain-Bandwidth Product
Slew Rate
WINDOW REGULATOR
Load Current
Output Voltage Error
GATE DRIVERS
Upper Gate Source (UGATE1 and 2)
Upper Gate Sink (UGATE1 and 2)
Lower Gate Source (LGATE1 and 2)
Lower Gate Sink (LGATE1 and 2)
PROTECTION
OCSET/SD Current Source
OCSET/SD Disable Voltage
5
ISL6530
Thermal Information
Thermal Resistance
SOIC Package (Note 1) . . . . . . . . . . . .
+0.3V
CC
QFN Package (Note 2). . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 150
Maximum Storage Temperature Range . . . . . . . . . . -65
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
(SOIC - Lead tips only)
For Recommended soldering conditions see Tech Brief TB389.
o
o
C to 70
C
o
o
C to 125
C
SYMBOL
TEST CONDITIONS
I
OCSET/SD = V
;
CC
CC
UGATE1, UGATE2, LGATE1, and LGATE2
Open
OCSET/SD = 0V
V
= 4.5V
OCSET/SD
V
= 4.5V
OCSET/SD
V
= 5
CC
V
SENSE1 = 2.5V
VREF
V
V
= 5
REF
CC
GBW
SR
COMP = 10pF
V2_SD = VCC; ±10mA load on V2
I
V
= 5V, V
= 2.5V
UGATE
CC
UGATE
I
V
= 2.5V
UGATE
UGATE-PHASE
I
V
= 5V, V
= 2.5V
LGATE
CC
LGATE
I
V
= 2.5V
LGATE
LGATE
I
V
= 4.5VDC
OCSET
OCSET
V
RESET
o
o
θ
C/W) θ
(
(
C/W)
JA
JC
65
N/A
33
4
o
C
o
o
C to 150
C
o
C
the
JC,
MIN
TYP
MAX
UNITS
-
5
-
mA
-
3
-
mA
4.25
-
4.5
V
3.75
-
4.0
V
275
300
325
kHz
49.5
50
50.5
%SENSE1
%
-
-
2
-
0.8
-
V
-
82
-
dB
-
15
-
MHz
-
6
-
V/µs
-
±10
-
mA
-
±7
%
-
-1
-
A
-
1
-
A
-
-1
-
A
-
2
-
A
µA
34
40
46
-
0.8
-
V
FN9052.2
November 15, 2004