6
FN4766.3
December 27, 2004
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Input, Output, or I/O Voltage . . . . . . . . . . GND -0.3V to V
CC
+ 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class TBD
Recommended Operating Conditions
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
Thermal Information
Thermal Resistance (Typical, Note 1) θ
JA
(
o
C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
CAUTION: Stress above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational section of this specification is not implied.
NOTE:
1. θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Operating Conditions: V
CC
= 5V, T
A
= 0
o
C to 70
o
C, Unless Otherwise Specified
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
INPUT SUPPLY POWER
Input Supply Current R
T
= 100kΩ, Active and Disabled Maximum Limit - 10 15 mA
POR (Power-On Reset) Threshold V
CC
Rising 4.25 4.38 4.5 V
V
CC
Falling 3.75 3.88 4.00 V
REFERENCE AND DAC
System Accuracy Percent system deviation from programmed VID Codes -1 - 1 %
DAC (VID0 - VID4) Input Low Voltage DAC Programming Input Low Threshold Voltage - - 0.8 V
DAC (VID0 - VID4) Input High Voltage DAC Programming Input High Threshold Voltage 2.0 - - V
VID Pull-Up VIDx = 0V or VIDx = 3V 10 20 40 µA
CHANNEL GENERATOR
Frequency, F
SW
R
T
= 100kΩ, ±1% 245 275 305 kHz
Adjustment Range See Figure 10 0.05 - 1.5 MHz
Disable Voltage Maximum voltage at FS/DIS to disable controller. I
FS/DIS
= 1mA. - - 1.0 V
ERROR AMPLIFIER
DC Gain R
L
= 10K to ground - 72 - dB
Gain-Bandwidth Product C
L
= 100pF, R
L
= 10K to ground - 18 - MHz
Slew Rate C
L
= 100pF, Load = ±400µA-5.3-V/µs
Maximum Output Voltage R
L
= 10K to ground, Load = 400µA3.64.1-V
Minimum Output Voltage R
L
= 10K to ground, Load = -400µA - 0.16 0.5 V
I
SEN
Full Scale Input Current -50-µA
Over-Current Trip Level - 82.5 - µA
POWER GOOD MONITOR
Under-Voltage Threshold VSEN Rising - 0.92 - V
DAC
Under-Voltage Threshold VSEN Falling - 0.90 - V
DAC
PGOOD Low Output Voltage I
PGOOD
= 4mA - 0.18 0.4 V
PROTECTION
Over-Voltage Threshold VSEN Rising 1.12 1.15 1.2 V
DAC
Percent Over-Voltage Hysteresis VSEN Falling after Over-Voltage - 2 - %
HIP6302HIP6302
