ISL6313B Intersil Corporation, ISL6313B Datasheet - Page 8

• Manufacturer Part Number: ISL6313B
• Description: Two-Phase Buck PWM Controller
• Manufacturer: Intersil Corporation

Electrical Specifications
Timing Diagram
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
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UGATE
LGATE
PARAMETER
t
PDHUGATE
8
t
FLGATE
Recommended Operating Conditions, Unless Otherwise Specified. 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. (Continued)
t
90%
t
90%
t
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
V
V
TEST CONDITIONS
PVCC
PVCC
PVCC
; V
PVCC
; V
t
PVCC
PVCC
RUGATE
= 12V, 3nF load, 90% to
= 12V, 3nF load, 10% to
= 12V, 3nF load, 90% to
= 12V, 3nF load, 10% to
= 12V, 3nF load,
= 12V, 3nF load,
ISL6313B
ISL6313B
1.25
0.85
0.60
MIN
0.9
-
-
-
-
-
-
-
-
t
PDHLGATE
t
FUGATE
TYP
1.65
1.25
0.80
160
100
2.0
26
18
18
12
10
10
t
RLGATE
MAX
1.35
3.0
3.0
2.2
-
-
-
-
-
-
-
-
November 6, 2008
FN6809.0
UNITS
°C
°C
ns
ns
ns
ns
ns
ns
Ω
Ω
Ω
Ω