参数资料
| 型号： | ISL6223CAZA |
| 厂商： | Intersil |
| 文件页数： | 5/15页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM 20-SSOP |
| 标准包装： | 580 |
| 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： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 20-SSOP（0.154"，3.90mm 宽） |
| 包装： | 管件 |
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Thermal Resistance (Typical, Note 1)
θ JA (°C/W)
Input, Output, or I/O Voltage . . . . . . . . . . GND - 0.3V to V CC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Recommended Operating Conditions
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ± 5%
SSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
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:
1. θ JA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Operating Conditions: V CC = 5V, T A = 0°C to 70°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 Ω , 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
-1
-
2.0
5
-
-
-
12
1
0.8
-
30
%
V
V
μA
CHANNEL GENERATOR
Frequency, F SW
Adjustment Range
Disable Voltage
R T = 100k Ω , ± 1%
See Figure 11
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 GND
C L = 100pF, R L = 10k to GND
C L = 100pF, Load = ± 400μA
R L = 10k to GND, Load = 400μA
R L = 10k to GND, Load = -400μA
-
-
-
3.6
-
72
18
5.3
4.1
0.16
-
-
-
-
0.5
dB
MHz
V/μs
V
V
I SEN
Full Scale Input Current
Overcurrent Trip Level
-
60
50
75
-
90
μA
μA
POWER GOOD MONITOR
Undervoltage Threshold
PGOOD Low Output Voltage
VSEN Rising
VSEN Falling
I PGOOD = 4mA
-
-
-
0.90
0.88
0.18
-
-
0.4
V
V
V
PROTECTION
Overvoltage Threshold
VSEN Rising
VSEN Falling After Overvoltage
2.28
-
2.35
1.7
2.45
-
V
V
5
FN9013.3
July 9, 2008
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| ISL6223CAZAR5194 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
| ISL6223CAZA-T | 功能描述:IC REG CTRLR BUCK PWM 20-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) |
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