isl6263c Intersil Corporation, isl6263c Datasheet - Page 6

• Manufacturer Part Number: isl6263c
• Description: 5-bit Vid Single-phase Voltage Regulator With Current Monitor For Gpu Core Power
• Manufacturer: Intersil Corporation

Electrical Specifications
PWM
Nominal Frequency
Frequency Range
Audio Filter Frequency
AMPLIFIERS
Error Amplifier DC Gain (Note 3)
Error Amplifier Gain-Bandwidth Product
(Note 3)
Error Amp Slew Rate (Note 3)
FB Input Bias Current
Current Sense Amplifier Offset
RBIAS Voltage
SOFT-START CURRENT
Soft-Start Current
Soft Dynamic VID Current
CURRENT MONITOR
Current Monitor Output Voltage Range
Current Monitor Maximum Output Voltage
Current Monitor Maximum Current Sinking
Capability
Current Monitor Sourcing Current
Current Monitor Sinking Current
Current Monitor Impedance (Note 3)
GATE DRIVER
UGATE Source Resistance (Note 3)
UGATE Source Current (Note 3)
UGATE Sink Resistance (Note 3)
UGATE Sink Current (Note 3)
LGATE Source Resistance (Note 3)
LGATE Source Current (Note 3)
LGATE Sink Resistance (Note 3)
LGATE Sink Current (Note 3)
UGATE Pull-Down Resistor
UGATE Turn-On Propagation Delay
LGATE Turn-On Propagation Delay
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
PARAMETER
6
These specifications apply for T
All typical specifications T
tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not
production tested. (Continued)
V
ISENSE_OFS
V
SYMBOL
I
I
R
R
SC_IMON
SK_IMON
R
R
IMONMAX
I
I
I
V
I
V
UGSRC
UGSNK
LGSRC
t
LGSNK
t
UGSRC
GBW
I
UGSNK
LGSRC
LGSNK
PDRU
PDRL
RBIAS
R
DVID
f
A
IMON
I
f
SR
I
SW
V
AF
FB
SS
I
V0
PD
R
F
A
R
C
C
V
R
|SOFT - REF|>100mV
V
V
V
V
I
500mA Source Current
V
500mA Sink Current
V
500mA Source Current
V
500mA Sink Current
V
PV
PV
PV
V
IMON
FSET
L
L
FB
RBIAS
ICOMP
ICOMP
ICOMP
ICOMP
UGATE_PHASE
UGATE_PHASE
LGATE_PGND
LGATE_PGND
R
= +25°C, V
CC
CC
CC
= 20pF
= 20pF
= 16V
ISL6263C
= 1.28750V
A
≤ I
= 5V, UGATE open
= 5V, LGATE open
= 5V, I F = 10mA
= 7kΩ, V
= -10°C to +100°C, unless otherwise stated.
=150kΩ
- V
- V
- V
- V
SK_IMON,
TEST CONDITIONS
O
O
O
O
DD
= 40mV
= 10mV
= 40mV
= 40mV
= 2.5V
= 2.5V
= 5V, PVCC = 5V. Parameters with MIN and/or MAX limits are 100%
COMP
= 2.5V
= 2.5V
I
IMON
= 2V
≤ I
SC_IMON
V
1.495
0.285
250Ω
±180
1.22
IMON/
0.56
MIN
318
200
-0.3
-47
3.1
2.0
2.0
20
7
V
1.515
0.310
180Ω
±205
TYP
1.24
IMON
0.69
333
-42
3.4
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
1.1
28
90
18
10
30
15
5
7
/
V
1.535
0.335
130Ω
MAX
±230
1.26
IMON
0.76
348
500
150
-37
0.3
1.5
1.5
1.5
0.9
5.0
44
30
/
July 31, 2008
UNITS
MHz
V/µs
FN6745.0
kHz
kHz
kHz
mV
mA
mA
dB
nA
µA
µA
kΩ
µA
ns
ns
Ω
Ω
Ω
Ω
Ω
V
V
V
V
A
A
A
A
A
V