参数资料
型号: HIP6302CB
厂商: Intersil
文件页数: 6/16页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 16-SOIC
标准包装: 48
PWM 型: 控制器
输出数: 2
频率 - 最大: 305kHz
电源电压: 4.75 V ~ 5.25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 70°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
包装: 管件
HIP6302
Absolute Maximum Ratings
Thermal Information
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Thermal Resistance (Typical, Note 1)
θ JA ( o C/W)
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
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
POR (Power-On Reset) Threshold
R T = 100k ? , Active and Disabled Maximum Limit
V CC Rising
V CC Falling
-
4.25
3.75
10
4.38
3.88
15
4.5
4.00
mA
V
V
REFERENCE AND DAC
System Accuracy
DAC (VID0 - VID4) Input Low Voltage
DAC (VID0 - VID4) Input High Voltage
VID Pull-Up
Percent system deviation from programmed VID Codes
DAC Programming Input Low Threshold Voltage
DAC Programming Input High Threshold Voltage
VIDx = 0V or VIDx = 3V
-1
-
2.0
10
-
-
-
20
1
0.8
-
40
%
V
V
μ A
CHANNEL GENERATOR
Frequency, F SW
Adjustment Range
Disable Voltage
R T = 100k ? , ± 1%
See Figure 10
Maximum voltage at FS/DIS to disable controller. I FS/DIS = 1mA.
245
0.05
-
275
-
-
305
1.5
1.0
kHz
MHz
V
ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
Maximum Output Voltage
Minimum Output Voltage
R L = 10K to ground
C L = 100pF, R L = 10K to ground
C L = 100pF, Load = ± 400 μ A
R L = 10K to ground, Load = 400 μ A
R L = 10K to ground, Load = -400 μ A
-
-
-
3.6
-
72
18
5.3
4.1
0.16
-
-
-
-
0.5
dB
MHz
V/ μ s
V
V
I SEN
Full Scale Input Current
Over-Current Trip Level
-
-
50
82.5
-
-
μ A
μ A
POWER GOOD MONITOR
Under-Voltage Threshold
Under-Voltage Threshold
PGOOD Low Output Voltage
VSEN Rising
VSEN Falling
I PGOOD = 4mA
-
-
-
0.92
0.90
0.18
-
-
0.4
V DAC
V DAC
V
PROTECTION
Over-Voltage Threshold
Percent Over-Voltage Hysteresis
VSEN Rising
VSEN Falling after Over-Voltage
1.12
-
1.15
2
1.2
-
V DAC
%
6
FN4766.3
December 27, 2004
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