ISL6333CRZ Intersil, ISL6333CRZ Datasheet - Page 14

• Manufacturer Part Number: ISL6333CRZ
• Description: IC CTRLR PWM 3PHASE BUCK 48-QFN
• Manufacturer: Intersil

Specifications of ISL6333CRZ

• Applications: Controller, Intel VR11
• Voltage - Input: 5 ~ 12 V
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 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
Oscillator Ramp Amplitude, V
CONTROL THRESHOLDS
EN Rising Threshold
EN Hysteresis
REFERENCE AND DAC
System Accuracy (1.000V to 1.600V)
System Accuracy (0.600V to 1.000V)
System Accuracy (0.400V to 0.600V)
DAC Input Low Voltage
DAC Input High Voltage
PSI# INPUT
PSI# Input Low Voltage Threshold
PSI# Input High Voltage Threshold
PIN-ADJUSTABLE OFFSET
OFS Sink Current Accuracy
(Negative Offset)
OFS Source Current Accuracy
(Positive Offset)
ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
Maximum Output Voltage
Minimum Output Voltage
SOFT-START RAMP
Soft-Start Ramp Rate
Adjustment Range of Soft-Start Ramp
Rate
CURRENT SENSING
IDROOP Current Sense Offset
IDROOP Current Sense Gain
OVERCURRENT PROTECTION
Overcurrent Trip Level - Average
Channel
Overcurrent Trip Level - Individual
Channel
IMON Pin Clamped Overcurrent Level
OVERVOLTAGE AND UNDERVOLTAGE PROTECTION
Undervoltage Threshold
Undervoltage Hysteresis
PARAMETER
P-P
14
Recommended Operating Conditions. Boldface limits apply over the operating temperature range. (Continued)
(Note 3)
R
R
R
C
(Note 3)
C
Load = 1mA
Load = -1mA
R
(Note 3)
R
R
Normal operation
Dynamic VID change
Normal operation
Dynamic VID change
VSEN falling
VSEN rising
ISL6333, ISL6333A, ISL6333B, ISL6333C
OFS
OFS
L
L
L
S
SET
SET
= 10k to ground, (Note 3)
= 100pF, R
= 100pF, Load = ±400µA, (Note 3)
= 100kΩ
= 40.2kΩ, V
= 40.2kΩ, V
= 32.4kΩ from OFS to VCC
= 6.04kΩ from OFS to GND
TEST CONDITIONS
L
= 10k to ground,
ISEN1
ISEN1+
= V
= V
ISEN2
ISEN2+
= 24mV
= 0V
0.48*VDAC
0.02*VDAC
(Note 4)
0.156
-52.0
0.84
47.0
4.00
1.15
77.5
MIN
-0.5
-1.0
-2.0
-2.5
120
120
170
0.8
0.8
1.1
96
88
-
-
-
-
-
-
-
0.503*VDAC
0.084*VDAC
4.196
1.231
1.274
1.127
-50.3
TYP
1.50
0.86
48.7
81.2
104
100
140
138
195
96
40
20
0
-
-
-
-
-
-
-
-
0.525*VDAC
0.15*VDAC
(Note 4)
-48.0
MAX
0.88
51.0
1.60
1.37
6.25
1.15
120
160
160
222
110
0.5
1.0
2.0
0.4
0.4
2.5
85
-
-
-
-
-
-
-
October 8, 2010
UNITS
mV/µs
mV/µs
MHz
V/µs
FN6520.3
mV
µA
µA
dB
µA
µA
µA
µA
µA
µA
%
%
%
V
V
V
V
V
V
V
V
V
V
V