ISL6237IRZ Intersil, ISL6237IRZ Datasheet - Page 6

• Manufacturer Part Number: ISL6237IRZ
• Description: IC MAIN PWR CTRLR QUAD 32-QFN
• Manufacturer: Intersil

Specifications of ISL6237IRZ

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -

Electrical Specifications
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
BOOT_LEAKAGE
D
Forward Voltage
PARAMETER
Leakage Current
6
No load on LDO, OUT1, OUT2, and REF, V
V
EN_LDO
= 5V, T
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 3)
LGATE_, high state (pull-up) (Note 3)
LGATE_, low state (pull-down) (Note 3)
LGATE_ Rising
UGATE_ Rising
tON
EN_
FB1
REFIN
LDOREFIN
BOOT
A
= 0 or 5V
= 0V or 5V
= V
= -40°C to +100°C, unless otherwise noted. Typical values are at T
= 30V, PHASE = 25V, PVCC = 5V
= 0V or 2.5V
EN_LDO
BOOT
= 0V or 2.75V
, I
F
= 0V or 5V
= 10mA
ISL6237
CONDITIONS
IN
= 12V, EN2 = EN1 = VCC, VBYP = 5V, PVCC = 5V,
(Note 4)
0.94
MIN
-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. (Continued)
(Note 4)
MAX
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
March 18, 2008
FN6418.4
UNITS
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
A
A
A