ISL6313 INTERSIL [Intersil Corporation], ISL6313 Datasheet - Page 8

• Manufacturer Part Number: ISL6313
• Description: Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
Timing Diagram
Overvoltage Hysteresis
SWITCHING TIME (Note 3)
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
UGATE Turn-On Non-Overlap
LGATE Turn-On Non-Overlap
GATE DRIVE RESISTANCE (Note 3)
Upper Drive Source Resistance
Upper Drive Sink Resistance
Lower Drive Source Resistance
Lower Drive Sink Resistance
OVER TEMPERATURE SHUTDOWN (Note 3)
Thermal Shutdown Setpoint
Thermal Recovery Setpoint
UGATE
LGATE
PARAMETER
t
PDHUGATE
8
t
FLGATE
Recommended Operating Conditions, Unless Otherwise Specified. (Continued)
VSEN falling
t
to 90%
t
to 90%
t
to 10%
t
10%
t
adaptive
t
adaptive
V
V
V
V
RUGATE;
RLGATE;
FUGATE;
FLGATE;
PDHUGATE
PDHLGATE
PVCC
PVCC
PVCC
PVCC
= 12V, 15mA source current
= 12V, 15mA sink current
= 12V, 15mA source current
= 12V, 15mA sink current
V
V
TEST CONDITIONS
V
V
PVCC
PVCC
PVCC
; V
PVCC
; V
t
PVCC
RUGATE
PVCC
= 12V, 3nF load, 90% to
= 12V, 3nF load, 10%
= 12V, 3nF load, 90%
= 12V, 3nF load, 10%
= 12V, 3nF load,
= 12V, 3nF load,
ISL6313
ISL6313
1.25
0.85
0.60
MIN
0.9
-
-
-
-
-
-
-
-
-
t
PDHLGATE
t
FUGATE
TYP
1.65
1.25
0.80
160
100
100
2.0
26
18
18
12
10
10
t
RLGATE
MAX
1.35
3.0
3.0
2.2
-
-
-
-
-
-
-
-
-
March 5, 2007
FN6448.0
UNITS
mV
ns
ns
ns
ns
ns
ns
°C
°C
Ω
Ω
Ω
Ω