ISL6312CRZ-T Intersil, ISL6312CRZ-T Datasheet - Page 8

• Manufacturer Part Number: ISL6312CRZ-T
• Description: IC CTRLR PWM 4PHASE BUCK 48-QFN
• Manufacturer: Intersil

Specifications of ISL6312CRZ-T

• Applications: Controller, Intel VR10, VR11, AMD CPU
• Voltage - Input: 5 ~ 12 V
• Number Of Outputs: 1
• Voltage - Output: 0.38 ~ 1.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
NOTES:
Timing Diagram
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
UGATE Turn-On Non-Overlap
LGATE Turn-On Non-Overlap
GATE DRIVE RESISTANCE (Note 5)
Upper Drive Source Resistance
Upper Drive Sink Resistance
Lower Drive Source Resistance
Lower Drive Sink Resistance
OVER TEMPERATURE SHUTDOWN (Note 5)
Thermal Shutdown Setpoint
Thermal Recovery Setpoint
5. Limits established by characterization and are not production tested.
6. 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.
UGATE
LGATE
PARAMETER
t
PDHUGATE
8
t
FLGATE
Recommended Operating Conditions, Unless Otherwise Specified. (Continued)
t
t
t
t
t
V
V
V
V
RLGATE;
FUGATE;
FLGATE;
PDHUGATE
PDHLGATE
t
RUGATE
PVCC
PVCC
PVCC
PVCC
= 12V, 15mA source current
= 12V, 15mA sink current
= 12V, 15mA source current
= 12V, 15mA sink current
V
V
V
PVCC
PVCC
PVCC
; V
; V
ISL6312
ISL6312
PVCC
PVCC
TEST CONDITIONS
= 12V, 3nF load, 90% to 10%
= 12V, 3nF load, 10% to 90%
= 12V, 3nF load, 90% to 10%
= 12V, 3nF load, adaptive
= 12V, 3nF load, adaptive
t
PDHLGATE
t
FUGATE
(Note 6)
1.25
0.85
0.60
MIN
0.9
-
-
-
-
-
-
-
TYP
1.65
1.25
0.80
160
100
2.0
18
18
12
10
10
t
RLGATE
(Note 6) UNITS
MAX
1.35
3.0
3.0
2.2
-
-
-
-
-
-
-
February 1, 2011
FN9289.6
ns
°C
°C
ns
ns
ns
ns
Ω
Ω
Ω
Ω