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ISL6219A_07 Datasheet(数据表) 5 Page - Intersil Corporation

部件型号  ISL6219A
说明  Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications
下载  17 Pages
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制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation

ISL6219A Datasheet(HTML) 5 Page - Intersil Corporation

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5
FN9093.1
March 20, 2007
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Input, Output, or I/O Voltage . . . . . . . . . . GND -0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3kV
Recommended Operating Conditions
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V
±5%
Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +85°C
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
SSOP Package (Note 1) . . . . . . . . . . . . . . . . . . . . .
76
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . +300°C
(SSOP - 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.
+150°C max junction temperature is intended for short periods of time to prevent shortening the lifetime. Operation close to +150°C junction may trigger the shutdown of
the device even before +150°C, since this number is specified as typical.
NOTE:
1.
θJA 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: VCC = 5V, TA = -10°C to +85°C, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
INPUT SUPPLY POWER
Input Supply Current
RT = 100k
Ω, FS/EN = 1.23V
-
9.3
15
mA
RT = 100k
Ω, FS/EN = 0V
4.5
8.8
14
mA
Power-On Reset Threshold
VCC Rising
4.25
4.38
4.5
V
VCC Falling
3.75
3.88
4.0
V
SYSTEM ACCURACY
System Accuracy
-0.8
-
0.8
%VID
VID Pull Up
-2.5
-
V
VID Input Low Level
--
0.8
V
VID Input High Level (Note 3)
2.0
-
-
V
OSCILLATOR
Accuracy
-20
-
20
%
Frequency
RT = 100k
Ω (±1%)
224
280
336
kHz
Adjustment Range
Guaranteed by characterization
100
1500
kHz
Disable Voltage
-
1.23
1.1
V
Sawtooth Amplitude
-1.54-
V
Duty-Cycle Range Functional
0-
75
%
ERROR AMPLIFIER
Open-Loop Gain
-
72
-
dB
Open-Loop Bandwidth
-
18
-
MHz
Slew Rate
CL = 100pF, RL = 10k
Ω to ground
-
5.3
-
V/
μs
Maximum Output Voltage
RL = 10k
Ω to ground
3.6
4.1
-
V
Minimum Output Voltage
RL = 10k
Ω to ground
-
0.23
0.5
V
ISEN
Full Scale Input Current
-50
-
μA
Overcurrent Trip Level
-75
-
μA
POWER GOOD MONITOR
PGOOD Low Output Voltage
IPGOOD = 4mA
-
0.18
0.4
V
ISL6219A




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