ISL6564CR Intersil, ISL6564CR Datasheet - Page 9

• Manufacturer Part Number: ISL6564CR
• Description: IC CTRLR PWM MULTIPHASE 40-QFN
• Manufacturer: Intersil

Specifications of ISL6564CR

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Duty Cycle: 66.7%
• Voltage - Supply: 4.75 V ~ 5.25 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-VFQFN, 40-VFQFPN
• Frequency-max: 1.5MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Specifications
NOTES:
PIN-ADJUSTABLE OFFSET
Voltage at OFS pin
Maximum OFS Source and Sink Current
OSCILLATOR
Accuracy
Adjustment Range
Sawtooth Amplitude
Max Duty Cycle
ERROR AMPLIFIER
Open-Loop Gain
Open-Loop Bandwidth
Maximum Output Voltage
Output High Voltage @ 2mA
Output Low Voltage @ 2mA
REMOTE-SENSE AMPLIFIER
Bandwidth
Output Voltage @ 1mA load
PWM OUTPUT
PWM Output Voltage LOW
PWM Output Voltage HIGH
DRIVER ENABLE OUTPUT
DRVEN Output Voltage LOW
DRVEN Output Voltage HIGH
SENSE CURRENT OUTPUT
Sensed Current Accuracy
Overcurrent Trip Level
Maximum voltage at IDROOP and IOUT
POWER GOOD AND PROTECTION MONITORS
PGOOD Low Voltage
Undervoltage Offset From VID
Overvoltage Threshold
Overvoltage Reset Voltage
OVP Drive Voltage
3. When using the internal shunt regulator, VCC is clamped to 6.2V (max). Current must be limited to 25mA or less.
4. These parts are designed and adjusted for accuracy with all errors in the voltage loop included.
5. During soft-start, VDAC rises from 0 to VID. The overvoltage trip level is the higher of 1.5V and VDAC + 0.2V.
PARAMETER
9
Operating Conditions: VCC = 5V or ICC < 25mA (Note 3).
Unless Otherwise Specified. (Continued)
Offset resistor connected to ground
VCC = 5.000V, offset resistor connected to VCC
R
R
C
VSEN - RGND = 2.5V
Iload = ±500µA
Iload = ±500µA
Iload = ±1mA
Iload = ±1mA
ISEN1 = ISEN2 = ISEN3 = ISEN4 = 80µA
I
VSEN Falling
Voltage above VID, After Soft Start (Note 4)
Before Enable
VCC < POR Threshold
VCC ≥ POR Threshold, VSEN Falling
VCC < POR Threshold
I
PGOOD
OVP
T
L
L
= 10kΩ to ground
= 100pF, R
= 100kΩ
= -10mA, VCC = 5V
= 4mA
L
= 10kΩ to ground
ISL6564
TEST CONDITIONS
2.485 2.500
2.91
0.08
1.45
MIN
388
260
180
4.0
3.7
4.0
1.7
3.0
4.0
77
90
70
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
66.7
400
300
105
200
3.0
4.3
1.5
1.8
0.6
1.5
3.6
80
18
20
86
75
2
-
-
-
-
-
-
-
-
-
-
2.515
MAX
December 27, 2004
3.09
1.35
1.55
1.87
412
345
120
230
1.5
0.3
0.3
5.0
0.3
50
95
80
2
-
-
-
-
-
-
-
-
-
-
-
UNITS
FN9156.2
%VID
MHz
MHz
MHz
kHz
mV
mV
µA
dB
µA
µA
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V