参数资料
型号: ISL6744AU-T
厂商: Intersil
文件页数: 4/18页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 8-MSOP
标准包装: 2,500
PWM 型: 电压模式
输出数: 2
频率 - 最大: 2MHz
占空比: 100%
电源电压: 9 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 105°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
ISL6744
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V DD . . . . . . . . . . . . . . . . . . . GND - 0.3V to +20.0V
Thermal Resistance (Typical, Note 1)
θ JA (°C/W)
OUTA, OUTB . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V DD
Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5V
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1A
ESD Classification
Human Body Model (Per MIL-STD-883 Method 3015.7) . . .2000V
8 Lead MSOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
8 Lead SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Maximum Junction Temperature . . . . . . . . . . . . . . . . -55°C to 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
Machine Model (Per EIAJ ED-4701 Method C-111) . . . . . . . .100V
Charged Device Model (Per EOS/ESD DS5.3, 4/14/93) . . .1000V
Operating Conditions
Temperature Range
ISL6744AU . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 105°C
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . 9-16 VDC
CAUTION: Stresses 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 sections 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. All voltages are to be measured with respect to GND, unless otherwise specified.
Electrical Specifications
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < V D < 16V, R TD = 51.1k Ω , C T = 470pF, T A = -40°C to 105°C (Note 4), Typical values are at
T A = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY VOLTAGE
Start-Up Current, I DD
Operating Current, I DD
V DD < START Threshold
R LOAD , C OUTA,B = 0
-
-
-
2.89
175
-
μ A
mA
UVLO START Threshold
UVLO STOP Threshold
Hysteresis
C OUTA,B = 1nF
-
5.9
5.3
-
5
6.3
5.7
0.6
8.5
6.6
6.3
-
mA
V
V
V
CURRENT SENSE
Current Limit Threshold
0.55
0.6
0.65
V
CS to OUT Delay
CS Sink Current
Input Bias Current
(Note 4)
-
8
-1
35
10
-
-
-
1
ns
mA
μ A
PULSE WIDTH MODULATOR
Minimum Duty Cycle
Maximum Duty Cycle
C T to SS Comparator Input Gain
SS to SS Comparator Input Gain
V ERROR < C T Offset
C T = 470pF, R TD = 51.1k Ω
C T = 470pF, R TD = 1.1k Ω (Note 4)
(Note 4)
(Note 4)
-
-
-
-
-
-
94
99
1
0.8
0
-
-
-
-
%
%
%
V/V
V/V
4
FN9147.8
September 22, 2005
相关PDF资料
PDF描述
ISL6745AAUZ IC REG CTRLR PWM VM 10-MSOP
ISL6745AU-T IC REG CTRLR PWM VM 10-MSOP
ISL6752AAZA-T IC REG CTRLR PWM CM 16-QSOP
ISL6753AAZA IC REG CTRLR PWM CM/VM 16-QSOP
ISL6754AAZA IC REG CTRLR PWM CM/VM 20-QSOP
相关代理商/技术参数
参数描述
ISL6744AUZ 功能描述:IC REG CTRLR BUCK PWM VM 8-MSOP 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)
ISL6744AUZ-T 功能描述:IC REG CTRLR BUCK PWM VM 8-MSOP 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)
ISL6744AUZ-TR5 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
ISL6744AUZ-TR5252 功能描述:IC REG CTRLR BUCK PWM VM 8-MSOP 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)
ISL6744EVAL1 功能描述:EVALUATION BOARD ISL6744 RoHS:否 类别:编程器,开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像,彩色(RGB) 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP