ISL62881CHRTZ Intersil, ISL62881CHRTZ Datasheet - Page 6

• Manufacturer Part Number: ISL62881CHRTZ
• Description: IC REG PWM SGL PHASE 28TQFN
• Manufacturer: Intersil

Specifications of ISL62881CHRTZ

• Applications: Controller, Intel IMVP-6.5™
• Voltage - Input: 4.5 ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.0125 ~ 1.5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-VQFN
• For Use With: ISL62881CCPUEVAL2Z - EVAL BOARD ISL62881CCPU 28QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
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 (LGATE) . . . . . . . . -0.3V (DC) to VDD + 0.3V
All Other Pins. . . . . . . . . . . . . . . . . . -0.3V to (VDD + 0.3V)
Open Drain Outputs, PGOOD, VR_TT#, CLK_EN#
ESD Rating
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . 100mA
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.
NOTES:
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
(Note 6)
R
4. θ
5. For θ
IN
BOOT
BIAS
Human Body Model (Tested per JESD22-A114E) . . . . . 2kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . 200V
. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +9V(<10ns)
. . . . . . . . . PHASE-5V (<20ns Pulse Width, 10µJ) to BOOT
. . . . . . . . . -2.5V (<20ns Pulse Width, 5µJ) to VDD + 0.3V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +7V
features. See Tech Brief TB379.
Input Resistance
JA
Voltage
PARAMETER
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
%Error (V
%Error (V
6
V
V
CC_CORE(max)
CC_CORE(min)
SYMBOL
Operating Conditions: V
noted. Boldface limits apply over the operating temperature range, -40°C to
+100°C.
HRTZ
HRTZ
POR
I
R
POR
IRTZ
IRTZ
I
VDD
VIN
VIN
CC_CORE
CC_CORE
r
f
ISL62881C, ISL62881D
ISL62881C, ISL62881D
)
)
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
VID = [0000000]
VID = [1111111]
R
DD
DD
BIAS
rising
falling
= 147kΩ
DD
TEST CONDITIONS
= 5V, T
Thermal Information
Thermal Resistance (Typical, Notes 4, 5)θ
Maximum Junction Temperature . . . . . . . . . . . . . . . +150°C
Maximum 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
28 Ld TQFN Package. . . . . . . . . . .
32 Ld TQFN Package. . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
ISL62881CHRTZ, ISL62881DHRTZ . . . . . -10°C to +100°C
ISL62881CIRTZ . . . . . . . . . . . . . . . . . . -40°C to +100°C
ISL62881CHRTZ, ISL62881DHRTZ . . . . . -10°C to +125°C
ISL62881CIRTZ . . . . . . . . . . . . . . . . . . -40°C to +125°C
A
= -40°C to +100°C, f
(Note 7) TYP
1.0945 1.100 1.1055
1.0912 1.100 1.1088
SW
4.00
1.45
MIN
-0.5
-0.8
-15
-10
-18
-8
= 300kHz, unless otherwise
1.500
4.15
1.47
4.35
900
3.2
0
JA
(°C/W) θ
42
34
(Note 7) UNITS
+0.5
+0.8
MAX
1.49
+15
+10
+18
4.0
4.5
+8
1
1
March 8, 2010
JC
(°C/W)
FN7596.0
5
5
mA
mV
mV
mV
mV
µA
µA
kΩ
%
%
V
V
V
V
V
V
V