参数资料
型号: ISL6558IB-T
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: 2,500
PWM 型: 控制器
输出数: 1
频率 - 最大: 1.5MHz
占空比: 75%
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: -40°C ~ 85°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
ISL6558
Absolute Maximum Ratings
Thermal Information
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Thermal Resistance (Typical Notes 1, 2, 3) θ JA (°C/W)
θ JC (°C/W)
Input, Output, or I/O Voltage . . . . . . . . . . . GND -0.3V to V CC +0.3V
ESD Classification
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250V
Recommended Operating Conditions
SOIC Package (Note 1) . . . . . . . . . . . . 70 N/A
QFN Package (Notes 2, 3). . . . . . . . . . 35 5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(SOIC - Lead Tips Only)
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ± 5%
Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Maximum Operating Junction Temperature. . . . . . . . . . . . . . . 125°C
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.
NOTES:
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.
2. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379 for details.
3. θ JC , "case temperature" location is at the center of the exposed metal pad on the package underside.
Electrical Specifications
Operating Conditions: V CC = 5V, T A = -40°C to 85°C. Unless Otherwise Specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
INPUT SUPPLY POWER
Input Supply Current
VCC = 5VDC; R T = 100k ? ±1%
-
10
15
mA
POWER-ON RESET (POR)
VCC Rising Threshold
VCC Falling Threshold
4.25
3.75
4.38
3.88
4.5
4.00
V
V
REFERENCE VOLTAGE
Reference Voltage
System Accuracy
ISL6558CB, ISL6558CR, T A = 0°C to 70°C
ISL6558IB, ISL6558IR, T A = -40°C to 85°C
ISL6558CB, ISL6558CR, T A = 0°C to 70°C
ISL6558IB, ISL6558IR, T A = -40°C to 85°C
0.792
0.788
-1.0
-1.5
0.8
0.8
-
-
0.808
0.812
1.0
1.5
V
V
%
%
OSCILLATOR
Channel Frequency Accuracy
Adjustment Range
Disable Voltage
Sawtooth Amplitude
Channel Maximum Duty Cycle, by Design
R T = 100k ?. ±1%
See Figure 3
Maximum voltage at FS/EN to disable controller. I FS/EN = 1mA
224
0.08
-
-
-
280
-
1.2
1.33
75
336
1.5
1.0
-
-
kHz
MHz
V
V P-P
%
(GBD)
ERROR AMPLIFIER
DC Gain (GNT)
Gain-Bandwidth Product (GNT)
Slew Rate
Maximum 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
-
-
-
3.6
72
18
5.3
4.1
-
-
-
-
dB
MHz
V/ μ s
V
ISEN
Recommended Full Scale Input Current
Overcurrent Trip Level
-
67
50
-
-
85
μ A
μ A
6
FN9027.12
June 21, 2005
相关PDF资料
PDF描述
ISL6558IB IC REG CTRLR BUCK PWM 16-SOIC
X4043PIZ-2.7 IC SUPERVISOR CPU 4K EE 8-DIP
ISL6558CR-T IC REG CTRLR BUCK PWM 20-QFN
ISL6558CR IC REG CTRLR BUCK PWM 20-QFN
ISL6527AIR IC REG CTRLR BST PWM VM 16-QFN
相关代理商/技术参数
参数描述
ISL6558IBZ 功能描述:IC REG CTRLR BUCK PWM 16-SOIC 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)
ISL6558IBZ-T 功能描述:IC REG CTRLR BUCK PWM 16-SOIC 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)
ISL6558IR 功能描述:IC REG CTRLR BUCK PWM 20-QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,000 系列:- PWM 型:电压模式 输出数:1 频率 - 最大:1.5MHz 占空比:66.7% 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:-40°C ~ 85°C 封装/外壳:40-VFQFN 裸露焊盘 包装:带卷 (TR)
ISL6558IR-T 功能描述:IC REG CTRLR BUCK PWM 20-QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,000 系列:- PWM 型:电压模式 输出数:1 频率 - 最大:1.5MHz 占空比:66.7% 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:-40°C ~ 85°C 封装/外壳:40-VFQFN 裸露焊盘 包装:带卷 (TR)
ISL6558IRZ 功能描述:IC REG CTRLR BUCK PWM 20-QFN 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)