ISL6228HIEVAL3Z Intersil, ISL6228HIEVAL3Z Datasheet - Page 5

• Manufacturer Part Number: ISL6228HIEVAL3Z
• Description: EVALUATION BOARD FOR ISL6228HI
• Manufacturer: Intersil
• Series: Robust Ripple Regulator™ (R³)r

Specifications of ISL6228HIEVAL3Z

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.05V or 1.2V, 1.2V
• Current - Output: 20A, 20A
• Voltage - Input: 3.3 ~ 25V
• Regulator Topology: Buck
• Frequency - Switching: 270kHz, 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6228
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Electrical Specifications
ERROR AMPLIFIER
FB Input Bias Current
POWER GOOD
PGOOD Pull-Down Impedance
PGOOD Leakage Current
PGOOD Maximum Sink Current (Note 3)
PGOOD Soft-Start Delay
GATE DRIVER
UGATE Pull-Up Resistance (Note 3)
UGATE Source Current (Note 3)
UGATE Sink Resistance (Note 3)
UGATE Sink Current (Note 3)
LGATE Pull-Up Resistance (Note 3)
LGATE Source Current (Note 3)
LGATE Sink Resistance (Note 3)
LGATE Sink Current (Note 3)
UGATE to LGATE Deadtime
LGATE to UGATE Deadtime
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
CONTROL INPUTS
EN High Threshold
EN Low Threshold
EN Leakage
PROTECTION
OCSET-VO Threshold
OCSET 10µA Current Source
OCSET 10µA Current Source Impedance R
UVP Threshold
OVP Rising Threshold
OVP Falling Threshold
PARAMETER
5
These specifications apply for T
PVCC = 5V; Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.
Temperature limits established by characterization and are not production tested. (Continued)
V
SYMBOL
OCSETTHR
t
t
OCSETIMP
R
R
R
R
R
R
R
R
I
V
V
I
UGFLGR
LGFUGR
R
R
I
I
I
R
I
PGOOD
R
UGSRC
UGSNK
LGSRC
LGSNK
OCSET
V
V
PG_UV
PG_UV
PG_OV
PG_OV
PG_OC
PG_OC
ENTHR
ENTHF
PG_SS
PG_SS
I
I
UGPU
UGPD
V
LGPU
LGPD
ENH
I
t
ENL
OVR
V
OVF
FB
SS
I
UV
R
F
FB = 0.60V
FB = 0.60V T
PGOOD = 5mA Sink
PGOOD = 5mA Sink T
PGOOD = 5mA Sink
PGOOD = 5mA Sink T
PGOOD = 5mA Sink
PGOOD = 5mA Sink T
PGOOD = 5mA Sink
PGOOD = 5mA Sink T
PGOOD = 5V
EN High to PGOOD High
200mA Source Current
UGATE - PHASE = 2.5V
250mA Sink Current
UGATE - PHASE = 2.5V
250mA Source Current
LGATE - PGND = 2.5V
250mA Sink Current
LGATE - PGND = 2.5V
UGATE falling to LGATE rising, no load
LGATE falling to UGATE rising, no load
PVCC = 5V, I F = 2mA
V
EN = 0V
EN = 5.0V
EN = 5.0V T
EN = 5V
EN = 5V T
EN = 0V
EN = 5V, OCSET = 1.2V
R
= 25V
ISL6228
A
A
= -40°C to +100°C; All typical specifications T
A
= -10°C to +100°C
A
= -10°C to +100°C
= -10°C to +100°C
TEST CONDITIONS
A
A
A
A
= -10°C to +100°C
= -10°C to +100°C
= -10°C to +100°C
= -10°C to +100°C
-1.75
2.20
MIN
113
100
-33
-35
2.0
1.4
1.5
8.8
A
70
75
70
75
45
50
22
25
81
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= +25°C, VCC = 5V,
TYP
2.75
0.58
600
102
116
0.1
5.0
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
0.1
95
95
95
95
63
63
32
32
21
21
10
10
86
2
2
0
0
-
-
-
-
MAX
3.50
1.75
10.5
10.5
125
125
125
125
120
106
1.0
1.5
1.5
1.5
0.9
1.0
1.0
2.5
2.5
15
15
85
85
45
45
87
-
-
-
-
-
-
-
-
-
-
-
-
May 7, 2008
FN9095.2
UNIT
mA
mV
µA
ms
µA
µA
µA
µA
µA
µA
µA
kΩ
nA
nA
ns
ns
%
%
%
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
A
Ω
A
Ω
A
Ω
A
V
V
V