ISL6267HRZ-T Intersil, ISL6267HRZ-T Datasheet - Page 12

• Manufacturer Part Number: ISL6267HRZ-T
• Description: IC PWM CTRLR MULTIPHASE 48TQFN
• Manufacturer: Intersil

Specifications of ISL6267HRZ-T

• Applications: Converter, AMD Fusion™ CPU GPU
• Voltage - Input: 4.75 V ~ 5.25 V
• Number Of Outputs: 2
• Voltage - Output: 0.0125 V ~ 1.55 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Boldface limits apply over the operating temperature range, -10°C to +100°C. (Continued)
ISEN
Imbalance Voltage
Input Bias Current
POWER-GOOD AND PROTECTION MONITORS
PGOOD Low Voltage
PGOOD Leakage Current
PGOOD Delay
GATE DRIVER
UGATE Pull-Up Resistance
UGATE Source Current
UGATE Sink Resistance
UGATE Sink Current
LGATE Pull-Up Resistance
LGATE Source Current
LGATE Sink Resistance
LGATE Sink Current
UGATE to LGATE Deadtime
LGATE to UGATE Deadtime
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
PROTECTION
Overvoltage Threshold
Severe Overvoltage Threshold
Undervoltage Threshold
Current Imbalance Threshold
Core OCP Current Threshold
Northbridge OCP Current Threshold
LOGIC THRESHOLDS
ENABLE Input Low
ENABLE Input High
PWM
PWM Output Low
PWM Output High
PWM Tri-State Leakage
THERMAL MONITOR
NTC Source Current
NTC_NB Source Current
Thermal Monitor Trip Voltage
Thermal Monitor Reset Voltage
PARAMETER
12
Operating Conditions: V
SYMBOL
t
t
I
I
R
I
I
R
R
R
UGFLGR
LGFUGR
UGSRC
UGSNK
LGSRC
LGSNK
OV
t
OV
OV
V
UGPU
UGPD
V
I
PGD
LGPU
LGPD
V
V
V
V
OH
I
OL
0H
0L
R
IL
F
HS
IH
H
H
Maximum of ISENs - Minimum of ISENs
I
PGOOD = 3.3V
200mA Source Current
UGATE - PHASE = 2.5V
250mA Sink Current
UGATE - PHASE = 2.5V
250mA Source Current
LGATE - VSSP = 2.5V
250mA Sink Current
LGATE - VSSP = 2.5V
UGATE falling to LGATE rising, no load
LGATE falling to UGATE rising, no load
PVCC = 5V, I F = 2mA
V
VSEN rising above setpoint for >1ms
V
VSEN falls below setpoint for >1ms
One ISEN above another ISEN for >1.2ms
3-Phase CCM, 2-Phase CCM, 1-Phase
3-Phase DE
2-Phase DE
2-Phase CCM, 1-Phase
2-Phase DE
Sinking 5mA
Sourcing 5mA
PWM = 2.5V
NTC = 1.3V
NTC_NB = 1.3V
Falling Threshold
Rising Threshold
PGOOD
R
O
rising above threshold > 0.5µs
= 25V
ISL6267
DD
= 4mA
= 5V, T
TEST CONDITIONS
A
= -10°C to +100°C, f
SW
= 300kHz, unless otherwise noted.
(Note 6)
0.87
0.91
MIN
200
260
0.7
3.5
50
16
24
50
24
57
57
-1
1.800
0.26
0.58
0.88
0.92
460
330
TYP
270
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
20
23
28
60
20
30
60
30
9
2
(Note 6)
MAX
0.89
0.93
330
400
0.4
1.5
1.5
1.5
0.9
0.3
1.0
70
24
36
70
36
67
67
1
1
January 31, 2011
FN7801.0
UNITS
mV
mV
mV
mV
nA
µA
µA
μA
μA
μA
μA
μA
µA
µA
µA
µs
ns
ns
Ω
Ω
Ω
Ω
V
A
A
A
A
V
V
V
V
V
V
V
V