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ISL6263ACRZ Datasheet(PDF) 7 Page - Renesas Technology Corp

Part # ISL6263ACRZ
Description  5-Bit VID Single-Phase Voltage Regulator with Power Monitor for IMVP-6 Santa Rosa GPU Core
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

ISL6263ACRZ Datasheet(HTML) 7 Page - Renesas Technology Corp

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ISL6263A
FN9284 Rev.3.00
Page 7 of 20
Jul 8, 2010
System Accuracy
ISL6263AIRZ VID = 1.28750V to 0.74675V
TA = -40°C to +100°C
-0.8
0.8
%
VID = 0.72100V to 0.51500V
TA = -40°C to +100°C
-2.0
2.0
%
VID = 0.41200
TA = -40°C to +100°C
-4.5
4.5
%
PWM
Nominal Frequency
f
SW
RFSET = 7kVCOMP = 2V
(ISL6263ACRZ)
318
333
348
kHz
RFSET = 7kVCOMP = 2V
(ISL6263AIRZ)
318
333
352
kHz
Frequency Range
200
500
kHz
Audio Filter Frequency
f
AF
28
kHz
AMPLIFIERS
Error Amplifier DC Gain (Note 7)
AV0
90
dB
Error Amplifier Gain-Bandwidth
Product (Note 7)
GBW
CL = 20pF
18
MHz
Error Amp Slew Rate (Note 7)
SR
CL = 20pF
5
V/µs
FB Input Bias Current
IFB
VFB = 1.28750V
10
150
nA
Droop Amplifier Offset
V
DROOP_OFS
-0.3
0.3
mV
RBIAS Voltage
V
RBIAS
R
RBIAS =150k
1.495
1.515
1.535
V
SOFT-START CURRENT
Soft-Start Current
ISS
-47
-42
-37
µA
Soft Dynamic VID Current
IDVID
|SOFT - REF|>100mV
±180
±205
±230
µA
POWER MONITOR
Power Monitor Output Voltage Range
V
PMON
V
DROOP -
V
O = 80mV,
V
SEN to VSS = 1.2V
1.638
1.680
1.722
V
V
DROOP -
V
O = 20mV,
V
SEN to VSS = 1.0V
0.308
0.350
0.392
V
Power Monitor Maximum Output
Voltage
V
PMONMAX
2.8
3.0
V
Power Monitor Maximum Current
Sinking Capability
VPMON/250 VPMON/180 VPMON/130
A
Power Monitor Sourcing Current
ISC_PMON
V
DROOP -
V
O = 50mV,
V
SEN to VSS = 1.0V
2.0
mA
Power Monitor Source Current
ISK_PMON
V
DROOP -
V
O = 50mV,
V
SEN to VSS = 1.0V
2.0
mA
Power Monitor Impedance (Note 7)
IPMON ISK_PMON, IPMON 
ISC_PMON
7
GATE DRIVER
UGATE Source Resistance (Note 7)
RUGSRC
500mA Source Current
1.0
1.5
UGATE Source Current (Note 7)
IUGSRC
VUGATE_PHASE = 2.5V
2.0
A
UGATE Sink Resistance (Note 7)
RUGSNK
500mA Sink Current
1.0
1.5
UGATE Sink Current (Note 7)
IUGSNK
VUGATE_PHASE = 2.5V
2.0
A
Electrical Specifications
These specifications apply for TA = -40°C to +100°C, unless otherwise stated. All typical specifications
TA = +25°C, VDD = 5V, PVCC = 5V. Boldface limits apply over the operating temperature range,
-40°C to +100°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
(Note 6)
TYP
MAX
(Note 6)
UNITS


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