ISL6336BIRZ Intersil, ISL6336BIRZ Datasheet - Page 8

IC CTRLR PWM SYNC BUCK 48-QFN

ISL6336BIRZ

Manufacturer Part Number
ISL6336BIRZ
Description
IC CTRLR PWM SYNC BUCK 48-QFN
Manufacturer
Intersil
Datasheet

Specifications of ISL6336BIRZ

Applications
Controller, Intel VR11.1
Voltage - Input
3 ~ 12 V
Number Of Outputs
1
Voltage - Output
0.5 ~ 1.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Electrical Specifications
PIN-ADJUSTABLE OFFSET
Voltage at OFS Pin
OSCILLATORS
Accuracy of Switching Frequency Setting
Adjustment Range of Switching Frequency
Soft-Start Ramp Rate
Adjustment Range of Soft-Start Ramp Rate
PWM GENERATOR
Sawtooth Amplitude
ERROR AMPLIFIER
Open-Loop Gain
Open-Loop Bandwidth
Slew Rate
Maximum Output Voltage
Output High Voltage @ 2mA
Output Low Voltage @ 2mA
REMOTE-SENSE AMPLIFIER
Bandwidth
Output High Current
Output High Current
APA INPUT
APA Sink Current
PWM OUTPUT
Sink Impedance
Source Impedance
PSI# INPUT
Threshold HIGH
Threshold LOW
H_CPURST_N INPUT
PSI# Time Out
HIGH Signal Threshold
LOW Signal Threshold (PSI# Lockout)
CURRENT SENSE AND OVERCURRENT PROTECTION
Sensed Current Tolerance
Overcurrent Trip Level for Average Current
(PSI# = 1)
Overcurrent Trip Level for Average Current
(PSI# = 0)
PARAMETER
8
Operating Conditions: VCC = 5V, Unless Otherwise Specified. (Continued)
PWM = HIGH, forced to 3.7V
ISEN1 = ISEN2 = ISEN3 = ISEN4 = ISEN5 = ISEN6 = 40µA;
Offset resistor connected to ground
Voltage below VCC, offset resistor connected to VCC
R
(Note 4)
R
(Note 4)
R
C
C
VSEN - RGND = 2.5V
VSEN - RGND = 0.6V
PWM = LOW with 1mA load
With Respect to H_CPURST_N Rising Edge
Offset and Mirror Error Included, RISENx = 200Ω
ISEN1 = ISEN2 = ISEN3 = ISEN4 = ISEN5 = ISEN6 = 80µA;
Offset and Mirror Error Included, RISENx = 200Ω
Offset and Mirror Error Included, RISENx = 200Ω
Number of Phases = 6, Drop to 1-Phase
T
SS
L
L
L
= 100kΩ
= 10kΩ to ground
= 100pF, R
= 100pF
= 100kΩ (Notes 5, 6)
L
ISL6336B
= 10kΩ to ground
TEST CONDITIONS
(Note 7)
1.574
0.625
-500
-500
MIN
0.08
36.5
225
100
200
390
3.8
3.6
0.4
0.4
38
74
96
-
-
-
-
-
-
-
-
-
-
-
1.563
TYP
1.60
400
250
220
320
105
135
1.5
4.4
96
80
25
20
50
-
-
-
-
-
-
-
-
-
-
-
-
-
(Note 7) UNITS
1.635
MAX
6.25
415
275
500
500
300
400
117
1.0
4.9
1.6
0.8
0.8
60
42
83
-
-
-
-
-
-
-
-
-
-
-
August 31, 2010
FN6696.2
mV/µs
mV/µs
MHz
MHz
MHz
V/µs
kHz
mV
ms
dB
µA
µA
µA
µA
µA
µA
µA
Ω
Ω
V
V
V
V
V
V
V
V
V

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