ISL6236IRZA-TKR5281 Intersil, ISL6236IRZA-TKR5281 Datasheet - Page 6

• 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
NOTES:
LDOREFIN Input Voltage
SKIP Input Voltage
TON Input Voltage
EN1, EN2 Input Voltage
EN LDO Input Voltage
Input Leakage Current
INTERNAL BOOT DIODE
V
I
MOSFET DRIVERS
UGATE Gate-Driver Sink/Source Current
LGATE Gate-Driver Source Current
LGATE Gate-Driver Sink Current
UGATE Gate-Driver ON-Resistance
LGATE Gate-Driver ON-Resistance
Dead Time
OUT1, OUT2 Discharge ON-Resistance
5. Limits established by characterization and are not production tested.
6. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
7. Does not apply in PFM mode (see further details on page 26).
BOOT LEAKAGE
D
Forward Voltage
and are not production tested.
PARAMETER
Leakage Current
6
No load on LDO, OUT1, OUT2, V
VEN_LDO = 5V, T
limits apply over the operating temperature range, -40°C to +85°C. (Continued)
Fixed LDO = 5V
LDO Dynamic Range, V
Fixed LDO = 3.3V
Low level (SKIP)
Float level (ULTRASONIC SKIP)
High level (PWM)
Low level
Float level
High level
Clear fault level/SMPS off level
Delay start level
SMPS on level
Rising edge
Falling edge
V
V
VSKIP = 0V or 5V
V
V
V
PVCC - V
V
UGATE1, UGATE2 forced to 2V
LGATE1 (source), LGATE2 (source), forced to 2V
LGATE1 (sink), LGATE2 (sink), forced to 2V
BST - PHASE forced to 5V (Note 5)
LGATE, high state (pull-up) (Note 5)
LGATE, low state (pull-down) (Note 5)
LGATE Rising
UGATE Rising
tON
EN
FB1
REFIN
LDOREFIN
BOOT
= V
= 0V or 5V
= VSECFB = 0V or 5V
A
= 30V, PHASE = 25V, PVCC = 5V
= 0V or 2.5V
EN
= -40°C to +100°C, unless otherwise noted. Typical values are at T
BOOT
LDO = 0V or 5V
= 0V or 2.75V
, I
F
= 10mA
ISL6236
CONDITIONS
REF3
LDO
, and REF, V
= 2 x V
LDOREFIN
IN
= 12V, EN2 = EN1 = VCC, VBYP = 5V, PVCC = 5V,
VCC - 1.0
(Note 6)
MIN
0.35
0.94
-0.1
-0.2
-0.2
-0.2
1.7
2.4
1.7
2.4
1.7
2.4
1.2
15
20
-1
-1
TYP
1.00
0.65
1.6
1.7
3.3
1.5
2.2
0.6
20
30
25
2
A
= +25°C. Boldface
(Note 6)
MAX
0.30
2.25
1.06
+0.1
+0.2
+0.2
+0.2
500
0.8
2.3
0.8
2.3
0.8
2.3
2.0
0.8
4.0
5.0
1.5
+1
+1
35
50
40
April 29, 2010
UNITS
FN6373.6
µA
µA
µA
µA
µA
µA
nA
ns
ns
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A