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5962-8670403VXA PDF预览

5962-8670403VXA

更新时间: 2024-02-17 00:09:54
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
19页 934K
描述
Current Mode PWM Controller

5962-8670403VXA 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QLCC
包装说明:QCCN,针数:20
Reach Compliance Code:unknown风险等级:5.14
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:25 V
最小输入电压:11 V标称输入电压:15 V
JESD-30 代码:S-CQCC-N20长度:8.89 mm
湿度敏感等级:NOT SPECIFIED功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:1 A
标称输出电压:5 V封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
筛选级别:MIL-STD-883座面最大高度:2.03 mm
表面贴装:YES切换器配置:SINGLE
最大切换频率:500 kHz技术:BICMOS
温度等级:MILITARY端子面层:NOT SPECIFIED
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:8.89 mmBase Number Matches:1

5962-8670403VXA 数据手册

 浏览型号5962-8670403VXA的Datasheet PDF文件第1页浏览型号5962-8670403VXA的Datasheet PDF文件第2页浏览型号5962-8670403VXA的Datasheet PDF文件第3页浏览型号5962-8670403VXA的Datasheet PDF文件第5页浏览型号5962-8670403VXA的Datasheet PDF文件第6页浏览型号5962-8670403VXA的Datasheet PDF文件第7页 
UC1842/3/4/5  
UC2842/3/4/5  
UC3842/3/4/5  
Unless otherwise stated, these specifications apply for 55°C TA 125°C for the  
UC184X; 40°C TA 85°C for the UC284X; 0°C TA 70°C for the 384X; VCC =  
ELECTRICAL CHARACTERISTICS:  
15V (Note 5); RT = 10k; CT = 3.3nF, TA=TJ.  
UC1842/3/4/5  
UC2842/3/4/5  
UC3842/3/4/5  
UNITS  
PARAMETER  
TEST CONDITION  
MIN  
TYP  
MAX  
MIN  
TYP  
MAX  
Output Section  
Output Low Level  
ISINK = 20mA  
ISINK = 200mA  
0.1  
1.5  
13.5  
13.5  
50  
0.4  
2.2  
0.1  
1.5  
13.5  
13.5  
50  
0.4  
2.2  
V
V
Output High Level  
ISOURCE = 20mA  
13  
12  
13  
12  
V
ISOURCE = 200mA  
V
Rise Time  
TJ = 25°C, CL = 1nF (Note 2)  
TJ = 25°C, CL = 1nF (Note 2)  
150  
150  
150  
150  
ns  
ns  
Fall Time  
50  
50  
Under-voltage Lockout Section  
Start Threshold  
X842/4  
X843/5  
X842/4  
X843/5  
15  
7.8  
9
16  
8.4  
10  
17  
9.0  
11  
14.5  
7.8  
8.5  
7.0  
16  
8.4  
10  
17.5  
9.0  
V
V
V
V
Min. Operating Voltage  
After Turn On  
11.5  
8.2  
7.0  
7.6  
8.2  
7.6  
PWM Section  
Maximum Duty Cycle  
X842/3  
X844/5  
95  
46  
97  
48  
100  
50  
0
95  
47  
97  
48  
100  
50  
0
%
%
%
Minimum Duty Cycle  
Total Standby Current  
Start-Up Current  
0.5  
11  
34  
1
0.5  
11  
34  
1
mA  
mA  
V
Operating Supply Current  
VPIN 2 = VPIN 3 = 0V  
ICC = 25mA  
17  
17  
VCC Zener Voltage  
30  
30  
Note 2:  
Note 3:  
.
These parameters, although guaranteed, are not 100% tested in production.  
Parameter measured at trip point of latch with VPIN 2 = 0  
VPIN 1  
Note 4:  
Gain defined as: A =  
; 0 VPIN 3 0.8V.  
VPIN 3  
Note 5:  
Note 6:  
Adjust VCC above the start threshold before setting at 15V.  
Output frequency equals oscillator frequency for the UC1842 and UC1843.  
Output frequency is one half oscillator frequency for the UC1844 and UC1845.  
ERROR AMP CONFIGURATION  
Error Amp can Source or Sink up to 0.5mA  
4

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