ISL6268CAZ Intersil, ISL6268CAZ Datasheet - Page 5

• Manufacturer Part Number: ISL6268CAZ
• Description: IC PWM CTRLR SYNC BUCK 16-QSOP
• Manufacturer: Intersil

Specifications of ISL6268CAZ

• Pwm Type: Controller
• Number Of Outputs: 1
• Frequency - Max: 600kHz
• Voltage - Supply: 7 V ~ 25 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -10°C ~ 100°C
• Package / Case: 16-QSOP
• Frequency-max: 600kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

Electrical Specifications
NOTE:
OTP Hysteresis (Note 2)
POWER GOOD
PGOOD Pull-Down Impedance
PGOOD Leakage Current
PGOOD Maximum Sink Current (Note 2)
PGOOD Soft-Start Delay
GATE DRIVER
UG Pull-Up Resistance
UG Source Current (Note 2)
UG Sink Resistance
UG Sink Current (Note 2)
LG Pull-Up Resistance
LG Source Current (Note 2)
LG Sink Resistance
LG Sink Current (Note 2)
UG to LG Deadtime
LG to UG Deadtime
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
CONTROL INPUTS
EN High Threshold
EN Low Threshold
EN Leakage
PROTECTION
ISEN OCP Threshold
ISEN Short-Circuit Threshold
UVP Threshold
OVP Rising Threshold
OVP Falling Threshold
OTP Rising Threshold (Note 2)
2. Guaranteed by characterization.
PARAMETER
5
These specifications apply for T
All typical specifications T
SYMBOL
t
t
R
R
R
V
R
I
V
T
I
I
UGFLGR
LGFUGR
R
R
I
I
R
R
PGOOD
UGSRC
UGSNK
LGSRC
LGSNK
V
PG_OC
ENTHR
V
T
OTHYS
PG_SS
PG_UV
PG_OV
ENTHF
I
I
UGPU
UGPD
V
T
LGPU
LGPD
ENH
I
I
ENL
OVR
OTR
V
OVF
I
OC
SC
SS
UV
R
F
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5V
EN High to PGOOD High
200mA Source Current
UG - PHASE = 2.5V
250mA Sink Current
UG - PHASE = 2.5V
250mA Source Current
LG - PGND = 2.5V
250mA Sink Current
LG - PGND = 2.5V
UG falling to LG rising, no load
LG falling to UG rising, no load
PVCC = 5V, I F = 2mA
V
EN = 0V
EN = 5.0V
ISEN sourcing
ISEN sourcing
R
= 25V
A
= +25°C, VCC = 5V, PVCC = 5V (Continued)
ISL6268
A
= -10°C to +100°C, unless otherwise stated.
TEST CONDITIONS
MIN
2.20
113
100
2.0
75
75
50
25
19
81
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
2.75
0.58
116
103
150
0.1
5.0
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
0.1
0.1
95
95
26
63
32
21
14
50
84
25
-
-
MAX
3.30
125
125
119
106
1.0
1.5
1.5
1.5
0.9
1.0
1.0
1.0
85
45
33
87
-
-
-
-
-
-
-
-
-
-
-
-
-
August 22, 2006
FN6348.0
UNIT
mA
ms
µA
µA
µA
µA
µA
µA
ns
ns
°C
°C
%
%
%
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
A
A
A
A
V
V
V