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ISL8843MBZ-T PDF预览

ISL8843MBZ-T

更新时间: 2024-02-28 01:40:46
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关光电二极管控制器
页数 文件大小 规格书
12页 305K
描述
Industry Standard Single-Ended Current Mode PWM Controller

ISL8843MBZ-T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:MSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.6
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:30 V最小输入电压:8 V
标称输入电压:15 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:SINGLE最大切换频率:2000 kHz
温度等级:MILITARY端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

ISL8843MBZ-T 数据手册

 浏览型号ISL8843MBZ-T的Datasheet PDF文件第1页浏览型号ISL8843MBZ-T的Datasheet PDF文件第2页浏览型号ISL8843MBZ-T的Datasheet PDF文件第3页浏览型号ISL8843MBZ-T的Datasheet PDF文件第5页浏览型号ISL8843MBZ-T的Datasheet PDF文件第6页浏览型号ISL8843MBZ-T的Datasheet PDF文件第7页 
ISL8843  
Absolute Maximum Ratings  
Thermal Information  
Thermal Resistance (Typical, Note 1)  
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Maximum Junction Temperature . . . . . . . . . . . . . . . .-55°C to 150°C  
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C  
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C  
(SOIC, MSOP - Lead Tips Only)  
Supply Voltage, V  
. . . . . . . . . . . . . . . . . . . GND - 0.3V to +30.0V  
θ
(°C/W)  
JA  
100  
130  
DD  
OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to V  
+ 0.3V  
DD  
Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 6.0V  
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1A  
ESD Classification  
Human Body Model (Per JESD22-A114C.01) . . . . . . . . . . .2000V  
Machine Model (Per EIA/JESD22-A115-A) . . . . . . . . . . . . . .200V  
Charged Device Model (Per JESD22-C191-A) . . . . . . . . . .1000V  
Operating Conditions  
Temperature Range  
ISL8843AxZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 105°C  
ISL8843MxZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-55°C to 125°C  
Supply Voltage Range (Typical)  
ISL8843 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V - 30V  
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 is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.  
JA  
2. All voltages are with respect to GND.  
Electrical Specifications ISL8843A - Recommended operating conditions unless otherwise noted. Refer to Block Diagram and  
Typical Application schematic. V  
= 15V, RT = 10k, CT = 3.3nF, T = -40 to 105°C (Note 3) Typical values  
A
DD  
are at T = 25°C  
A
PARAMETER  
UNDERVOLTAGE LOCKOUT  
START Threshold  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
8.0  
8.4  
7.6  
0.8  
90  
9.0  
8.0  
-
V
V
STOP Threshold  
7.3  
Hysteresis  
-
-
-
-
V
Startup Current, I  
DD  
V
< START Threshold  
125  
4.0  
5.5  
µA  
mA  
mA  
DD  
Operating Current, I  
(Note 4)  
2.9  
4.75  
DD  
Operating Supply Current, I  
REFERENCE VOLTAGE  
Overall Accuracy  
Includes 1nF GATE loading  
D
Over line (V  
= 12V to 18V), load,  
4.925  
5.000  
5.050  
V
DD  
temperature  
Long Term Stability  
Current Limit, Sourcing  
Current Limit, Sinking  
CURRENT SENSE  
Input Bias Current  
CS Offset Voltage  
T
= 125°C, 1000 hours (Note 5)  
-
-20  
5
5
-
-
-
-
mV  
mA  
mA  
A
-
V
V
V
= 1V  
-1.0  
95  
-
1.0  
105  
1.30  
1.03  
3.5  
µA  
mV  
V
CS  
CS  
CS  
= 0V (Note 5)  
= 0V (Note 5)  
100  
1.15  
1.00  
3.0  
COMP to PWM Comparator Offset Voltage  
Input Signal, Maximum  
0.80  
0.97  
2.5  
-
V
Gain, A  
= V  
/V  
0 < V < 910mV, V = 0V  
CS FB  
V/V  
ns  
CS  
COMP  
CS  
CS to OUT Delay  
35  
55  
ERROR AMPLIFIER  
Open Loop Voltage Gain  
Unity Gain Bandwidth  
Reference Voltage  
(Note 5)  
(Note 5)  
60  
1.0  
90  
1.5  
-
-
dB  
MHz  
V
V
= V  
2.475  
2.500  
2.530  
FB  
COMP  
FN9238.0  
October 19, 2005  
4

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