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| ISL6329 Datasheet, PDF (11/38 Pages) Intersil Corporation – Dual PWM Controller Powering AMD SVI Split-Plane Processors | |||
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ISL6329
Electrical Specifications Boldface limits apply over the operating temperature range. (Continued)
POWER GOOD
PARAMETER
TEST CONDITIONS
MIN
MAX
(Note 7)
TYP
(Note 7) UNITS
Overvoltage Threshold
Undervoltage Threshold
Power Good Hysteresis
OVERVOLTAGE PROTECTION
VSEN Rising
VSEN Falling
VDAC +
220mV
VDAC +
V
325mV
VDAC -
345mV
VDAC -
mV
190mV
50
mV
OVP Trip Level
OVP Lower Gate Release Threshold
VDAC = 1.1V
1.75
0.35
1.79
1.85
V
V
SWITCHING TIME (Note 6) [See âTiming Diagramâ on page 12]
UGATE Rise Time
tRUGATE; VPVCC = 8V, 3nF Load, 10% to 90%
26
ns
LGATE Rise Time
tRLGATE; VPVCC = 8V, 3nF Load, 10% to 90%
18
ns
UGATE Fall Time
tFUGATE; VPVCC = 12V, 3nF Load, 90% to 10%
18
ns
LGATE Fall Time
tFLGATE; VPVCC = 12V, 3nF Load, 90% to 10%
12
ns
UGATE Turn-On Non-overlap
tPDHUGATE; VPVCC = 12V, 3nF Load, Adaptive
10
ns
LGATE Turn-On Non-overlap
tPDHLGATE; VPVCC = 12V, 3nF Load, Adaptive
10
ns
GATE DRIVE RESISTANCE (Note 6)
Upper Drive Source Resistance
Upper Drive Sink Resistance
Lower Drive Source Resistance
Lower Drive Sink Resistance
VPVCC = 12V, 15mA Source Current
VPVCC = 12V, 15mA Sink Current
VPVCC = 12V, 15mA Source Current
VPVCC = 12V, 15mA Sink Current
2.5
Ω
2.0
Ω
1.6
Ω
1.1
Ω
SVI INTERFACE
SVC, SVD Input HIGH (VIH)
SVC, SVD Input LOW (VIL)
Schmitt Trigger Input Hysteresis
SVD Low Level Output Voltage
SVC, SVD Leakage
I2C INTERFACE
Percentage of VVDDIO
Percentage of VVDDIO
Percentage of VVDDIO
511Ω Resistor to 1.8V
70
%
30
%
15
20
25
%
0.4
V
±5
μA
SCL, SDA Input HIGH (VIH)
SCL, SDA Input LOW (VIL)
Schmitt Trigger Input Hysteresis
SDA Low Level Output Voltage
SCL, SDA Leakage
1kΩ Resistor to 3.3V
1.8
0.18
V
1.0
V
0.5
V
0.4
V
±5
μA
NOTES:
6. Limits should be considered typical and are not production tested.
7. 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.
11
FN7800.0
April 19, 2011
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