ISL6236AIRZ Intersil, ISL6236AIRZ Datasheet - Page 4

• Manufacturer Part Number: ISL6236AIRZ
• Description: IC MAIN PWR CTRLR QUAD 32-QFN
• Manufacturer: Intersil

Specifications of ISL6236AIRZ

• Applications: Controller, Notebook Computers
• Voltage - Input: 4.5 ~ 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -

Electrical Specifications
Current-Limit Threshold (Positive, Default)
Current-Limit Threshold
(Positive, Adjustable)
Zero-Current Threshold
Current-Limit Threshold (Negative, Default)
Soft-Start Ramp Time
Operating Frequency
On-Time Pulse Width
Minimum Off-Time
Maximum Duty Cycle
Ultrasonic SKIP Operating Frequency
INTERNAL REGULATOR AND REFERENCE
LDO Output Voltage
LDO Output Accuracy in Adjustable Mode
LDOREFIN Input Range
PARAMETER
4
No load on LDO, OUT1, OUT2, V
VEN_LDO = 5V, T
ILIM = VCC, GND - PHASE
(No temperature compensation)
GND - PHASE
SKIP = GND, REF, or OPEN, GND - PHASE
SKIP = VCC, GND - PHASE
Zero to full limit
(V
(V
SKIP = VCC
(V
V
V
(400kHz/300kHz)
V
T
T
V
V
V
SKIP = REF or OPEN
BYP = GND, 5.5V < V
0 < ILDO < 100mA
BYP = GND, 4.5V < V
0 < ILDO < 100mA
BYP = GND, 4.5V < V
0 < ILDO < 100mA
V
V
V
V
A
A
tON
tON
tON
tON
tON
tON
IN
IN
IN
LDO
tON
tON
tON
= -40°C to +100°C
= -40°C to +85°C
= 4.5V to 25V, V
= 4.5V to 25V, V
= 5.5V to 25V, V
= GND (400kHz/500kHz)
= REF or OPEN
= VCC (200kHz/300kHz)
= GND
= REF or OPEN
= VCC
= 2 x V
= GND), SKIP = VCC
= REF or OPEN),
= VCC), SKIP = VCC
A
= -40°C to +100°C, unless otherwise noted. Typical values are at T
LDOREFIN
ISL6236A
LDOREFIN
LDOREFIN
LDOREFIN
CONDITIONS
IN
IN
IN
REF3
< 25V, LDOREFIN > (VCC - 1V),
< 25V, LDOREFIN < 0.3V,
< 25V, LDOREFIN = 2V,
, and REF, V
= 0.35V to 0.5V
= 0.5V to 2V
= 2V to 2.25V
V
V
V
SMPS 1
SMPS 2
SMPS 1
SMPS 2
SMPS 1
SMPS 2
V
V
V
V
V
V
V
V
V
V
V
V
ILIM
ILIM
ILIM
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
IN
= 0.5V
= 1V
= 2V
= 3.33V
= 3.33V
= 5.00V
= 5.05V
= 3.33V
= 5.05V
= 3.33V
= 5.05V
= 3.33V
= 5.05V
= 5.05V
= 3.33V
= 12V, EN2 = EN1 = VCC, VBYP = 5V, PVCC = 5V,
(Note 4)
0.895
0.475
0.895
0.833
1.895
0.833
4.925
3.250
3.94
0.35
MIN
185
200
200
93
40
93
25
1.052
0.555
1.052
0.925
2.105
0.925
5.000
3.300
-120
TYP
4.00
100
100
200
400
500
400
300
200
300
300
300
1.7
50
88
85
88
91
94
91
37
3
A
= +25°C. (Continued)
(Note 4)
1.209
0.635
1.209
1.017
2.315
1.017
5.075
3.350
MAX
4.06
±2.5
±1.5
±1.5
2.25
107
107
215
425
410
60
March 18, 2008
FN6453.3
UNITS
kHz
kHz
kHz
kHz
kHz
kHz
kHz
mV
mV
mV
mV
mV
mV
ms
µs
µs
µs
µs
µs
µs
ns
ns
%
%
%
%
%
%
%
%
%
V
V
V
V