isl62883c Intersil Corporation, isl62883c Datasheet - Page 7

• Manufacturer Part Number: isl62883c
• Description: Multiphase Pwm Regulator For Imvp-6.5? Mobile Cpus And Gpus
• Manufacturer: Intersil Corporation

Electrical Specifications
INPUT POWER SUPPLY
+5V Supply Current
Battery Supply Current
V
Power-On-Reset Threshold
SYSTEM AND REFERENCES
System Accuracy
V
Maximum Output Voltage
Minimum Output Voltage
R
Absolute Maximum Ratings
Supply Voltage, VDD. . . . . . . . . . . . . . . . . . . .-0.3V to +7V
Battery Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . +28V
Boot Voltage (BOOT) . . . . . . . . . . . . . . . . . . -0.3V to +33V
Boot to Phase Voltage (BOOT-PHASE) . . . . -0.3V to +7V(DC)
Phase Voltage (PHASE) . . . . . -7V (<20ns Pulse Width, 10µJ)
UGATE Voltage (UGATE) . . . . . . . PHASE-0.3V (DC) to BOOT
LGATE Voltage
All Other Pins. . . . . . . . . . . . . . . . . . -0.3V to (VDD +0.3V)
Open Drain Outputs, PGOOD, VR_TT#,
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTE:
IN
BOOT
BIAS
. . . . . . . . . . . -2.5V (<20ns Pulse Width, 5µJ) to VDD+0.3V
4. θ
5. For θ
CLK_EN# . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +9V(<10ns)
. . . . . . . . . PHASE-5V (<20ns Pulse Width, 10µJ) to BOOT
Input Resistance
features. See Tech Brief TB379.
JA
Voltage
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
JC
PARAMETER
, the “case temp” location is the center of the exposed metal pad on the package underside.
7
V
V
Operating Conditions: VDD = 5V, T
unless otherwise noted. Boldface limits apply over the operating temperature range,
-40°C to +100°C.
CC_CORE(max)
CC_CORE(min)
(V
(V
SYMBOL
%Error
CC_CORE
%Error
CC_CORE
HRTZ
I
R
POR
POR
IRTZ
I
VDD
VIN
VIN
r
f
)
)
VR_ON = 1V
VR_ON = 0V
VR_ON = 0V
VR_ON = 1V
V
V
No load; closed loop, active mode
range
VID = 0.75V to 1.50V,
VID = 0.5V to 0.7375V
VID = 0.3V to 0.4875V
No load; closed loop, active mode
range
VID = 0.75V to 1.50V
VID = 0.5V to 0.7375V
VID = 0.3V to 0.4875V
ISL62883CHRTZ
ISL62883CIRTZ
VID = [0000000]
VID = [1100000]
R
DD
DD
BIAS
ISL62883C
rising
falling
= 147kΩ
TEST CONDITIONS
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . -65°C to +150°C
Maximum Junction Temperature (Plastic Package). . . +150°C
Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Battery Voltage, VIN . . . . . . . . . . . . . . . . . . . +4.5V to 25V
Ambient Temperature
Junction Temperature
40 Ld TQFN Package (Notes 4, 5). .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
ISL62883CHRTZ. . . . . . . . . . . . . . . . . . -10°C to +100°C
ISL62883CIRTZ . . . . . . . . . . . . . . . . . . -40°C to +100°C
ISL62883CHRTZ. . . . . . . . . . . . . . . . . . -10°C to +125°C
ISL62883CIRTZ . . . . . . . . . . . . . . . . . . -40°C to +125°C
A
= -40°C to +100°C, f
(Note 6)
1.0945
1.0912
4.00
1.45
MIN
SW
-0.5
-0.8
-15
-10
-18
-8
= 300kHz,
1.100
1.100
1.500
0.300
4.35
4.15
1.47
TYP
900
4
θ
JA
(°C/W) θ
31
(Note 6) UNITS
1.1055
1.1088
+0.5
+0.8
MAX
1.49
+15
+10
+18
4.6
4.5
+8
1
1
March 18, 2010
JC
(°C/W)
FN7557.1
2
mA
mV
mV
mV
mV
µA
µA
kΩ
%
%
V
V
V
V
V
V
V