ISL6263 INTERSIL [Intersil Corporation], ISL6263 Datasheet - Page 7

• Manufacturer Part Number: ISL6263
• Description: 5-Bit VID Single-Phase Voltage Regulator for IMVP-6+ Santa Rosa GPU Core
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
Frequency Range
AMPLIFIERS
Error Amplifier DC Gain (Note 8)
Error Amplifier Gain-Bandwidth Product
(Note 8)
Error Amp Slew Rate (Note 8)
FB Input Bias Current
Droop Amplifier Offset
RBIAS Voltage
I2UA Reference Current
SOFT-START CURRENT
Soft-Start Current
Soft Dynamic VID Current
GATE DRIVER
UGATE Source Resistance
UGATE Source Current (Note 7)
UGATE Sink Resistance
UGATE Sink Current (Note 7)
LGATE Source Resistance
LGATE Source Current (Note 7)
LGATE Sink Resistance
LGATE Sink Current (Note 7)
UGATE Pull-Down Resistor (Note 7)
UGATE Turn-On Propagation Delay
LGATE Turn-On Propagation Delay
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
POWER GOOD and PROTECTION MONITOR
PGOOD Low Voltage
PGOOD Leakage Current
Overvoltage Threshold (VO - VSOFT)
Severe Overvoltage Threshold
OCSET Reference Current
OCSET Voltage Threshold Offset
Undervoltage Threshold (VSOFT - VO)
CONTROL INPUTS
VR_ON Input Low
PARAMETER
7
These specifications apply for T
T
-10°C to +100°C. (Continued)
A
= +25°C, VDD = 5V, PVCC = 5V. Boldface limits apply over the operating temperature range,
V
V
DROOP_OFS
OCSET_OFS
SYMBOL
V
R
V
R
R
R
I
I
I
V
I
I
I
PGOOD
V
UGSRC
UGSNK
VR_ONL
LGSRC
LGSNK
t
OCSET
t
PGOOD
UGSRC
UGSNK
V
V
GBW
I
LGSRC
LGSNK
I
PDRU
RBIAS
PDRL
DVID
R
A
I2UA
OVPS
I
I
SR
V
OVP
UVF
FB
SS
I
PD
V0
R
F
C
C
V
R
V
|SOFT - REF|>100mV
500mA Source Current
V
500mA Sink Current
V
500mA Source Current
V
500mA Sink Current
V
PV
PV
PVCC = 5V, I F = 10mA
V
I
V
V
V
R
V
V
PGOOD
L
L
FB
RBIAS
I2UA
UGATE_PHASE
UGATE_PHASE
LGATE_PGND
LGATE_PGND
R
PGOOD
O
O
RBIAS
DROOP
O
CC
CC
= 20pF
= 20pF
= 16V
rising above V
rising above 1.55V reference > 0.5µs
falling below V
= 1.28750V
= 5V, UGATE open
= 5V, LGATE open
= 2.5V
= 150kΩ
=150kΩ
ISL6263
= 4mA
A
rising above V
= 3.3V
= -10°C to +100°C, unless otherwise stated. All typical specifications
TEST CONDITIONS
= 2.5V
= 2.5V
= 2.5V
= 2.5V
SOFT
SOFT
OCSET
> 1ms
for > 1ms
> 120µs
(Note 6)
1.525
±175
1.50
1.85
0.56
-360
MIN
200
-0.3
-1.0
160
-46
9.9
20
-3
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.550
±200
TYP
1.52
2.00
0.69
10.1
-300
0.11
200
-41
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
1.1
90
18
10
30
15
5
-
-
-
-
-
-
(Note 6)
1.575
MAX
±225
-240
1.54
2.15
0.76
0.40
10.3
500
150
240
0.3
-36
1.5
1.5
1.5
0.9
5.0
1.0
44
30
3
1
-
-
-
-
-
-
-
-
June 10, 2010
UNITS
FN9213.2
MHz
V/µs
kHz
mV
mV
mV
mV
kΩ
dB
nA
µA
µA
µA
µA
µA
µA
ns
ns
V
Ω
A
Ω
A
Ω
A
Ω
A
V
V
V
V