ISL6236IRZA-TKR5281 Intersil, ISL6236IRZA-TKR5281 Datasheet - Page 3

• Manufacturer Part Number: ISL6236IRZA-TKR5281
• Description: IC QUAD OUT POWER CONTROL 32-QFN
• Manufacturer: Intersil

Specifications of ISL6236IRZA-TKR5281

• Applications: Controller, Notebook Computers
• Voltage - Input: 5.5 ~ 25 V
• Number Of Outputs: 4
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Other names: ISL6236IRZA-TKR5281TR

Electrical Specifications
Absolute Voltage Ratings
VIN, EN LDO to GND. . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +27V
BOOT to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
BOOT to PHASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
VCC, EN, SKIP, TON, PVCC, POK to GND . . . . . . . . . -0.3V to +6V
LDO, FB1, REFIN2, LDOREFIN to GND . . . -0.3V to (VCC + 0.3V)
OUT, SECFB, VREF3, REF to GND . . . . . . . . -0.3V to (VCC + 0.3V
UGATE to PHASE . . . . . . . . . . . . . . . . . . . . -0.3V to (PVCC + 0.3V)
ILIM to GND . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC + 0.3V)
LGATE, BYP to GND . . . . . . . . . . . . . . . . . . -0.3V to (PVCC + 0.3V)
PGND to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
LDO, REF, VREF3 Short Circuit to GND . . . . . . . . . . . . Continuous
VCC Short Circuit to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1s
LDO Current (Internal Regulator) Continuous . . . . . . . . . . . . 100mA
LDO Current (Switched Over to OUT1) Continuous . . . . . . +200mA
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:
MAIN SMPS CONTROLLERS
V
3.3V Output Voltage in Fixed Mode
1.05V Output Voltage in Fixed Mode
1.5V Output Voltage in Fixed Mode
5V Output Voltage in Fixed Mode
FB1 in Output Adjustable Mode (Note 7)
REFIN2 in Output Adjustable Mode
SECFB Voltage
SMPS1 Output Voltage Adjust Range
SMPS2 Output Voltage Adjust Range
SMPS2 Output Voltage Accuracy
(Referred for REFIN2)
DC Load Regulation
Line Regulation
Current-Limit Current Source
ILIM Adjustment Range
Current-Limit Threshold (Positive, Default)
3. θ
4. For θ
IN
Tech Brief TB379.
Input Voltage Range
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
3
No load on LDO, OUT1, OUT2, V
VEN_LDO = 5V, T
limits apply over the operating temperature range, -40°C to +85°C.
LDO in regulation
V
V
V
SKIP = 5V
V
V
V
V
V
SMPS1
SMPS2
REFIN2 = 0.7V to 2.5V, SKIP = VCC
Either SMPS, SKIP = VCC, 0A to 5A
Either SMPS, SKIP = REF, 0A to 5A
Either SMPS, SKIP = GND, 0A to 5A
Either SMPS, 6V < V
Temperature = +25°C
ILIM = VCC, GND - PHASE
(No temperature compensation)
IN
IN
IN
IN
IN
IN
IN
IN
= LDO, VOUT1 <4.43V
= 5.5V to 25V, REFIN2 > (VCC - 1V), SKIP = 5V
= 5.5V to 25V, 3.0 < REFIN2 < (VCC - 1.1V),
= 5.5V to 25V, FB1 = VCC, SKIP = 5V
= 5.5V to 25V, FB1 = GND, SKIP = 5V
= 5.5V to 25V
= 5.5V to 25V
= 5.5V to 25V
A
= -40°C to +100°C, unless otherwise noted. Typical values are at T
ISL6236
CONDITIONS
IN
REF3
< 24V
, and REF, V
Thermal Information
Thermal Resistance (Typical)
Operating Temperature Range . . . . . . . . . . . . . . . .-40°C to +100°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
32 Ld QFN (Notes 3, 4) . . . . . . . . . . . . 32
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
IN
= 12V, EN2 = EN1 = VCC, VBYP = 5V, PVCC = 5V,
(Note 6)
3.285
1.038
1.482
4.975
0.693
1.920
0.70
0.50
4.75
MIN
-1.0
5.5
4.5
0.7
0.2
93
3.330
1.500
5.050
0.700
0.005
θ
TYP
1.05
2.00
-0.1
-1.7
-1.5
100
JA
5
(°C/W)
A
= +25°C. Boldface
(Note 6)
3.375
1.062
1.518
5.125
0.707
2.080
MAX
2.50
5.50
2.50
5.25
107
5.5
1.0
25
2
θ
April 29, 2010
JC
UNITS
FN6373.6
3.0
(°CW)
%/V
mV
µA
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V