ISL6312ACRZ Intersil, ISL6312ACRZ Datasheet - Page 8

• Manufacturer Part Number: ISL6312ACRZ
• Description: IC CTRLR PWM 4PHASE BUCK 48-QFN
• Manufacturer: Intersil

Specifications of ISL6312ACRZ

• 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 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
3. Limits established by characterization and are not production tested.
4. 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
PVCC
PVCC
PVCC
PVCC
RUGATE
= 12V, 15mA source current
= 12V, 15mA sink current
= 12V, 15mA source current
= 12V, 15mA sink current
V
V
V
PVCC
PVCC
PVCC
; V
ISL6312A
ISL6312A
; V
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 4)
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 4) UNITS
MAX
1.35
3.0
3.0
2.2
-
-
-
-
-
-
-
February 1, 2011
FN9290.5
ns
ns
ns
ns
ns
°C
°C
Ω
Ω
Ω
Ω