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LTC3823EUH#TRPBF PDF预览

LTC3823EUH#TRPBF

更新时间: 2024-01-15 17:17:31
品牌 Logo 应用领域
凌特 - Linear 电阻器控制器
页数 文件大小 规格书
26页 302K
描述
LTC3823 - Fast No Rsense Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C

LTC3823EUH#TRPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN, LCC32,.2SQ,20
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:2.85模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE最大输入电压:36 V
最小输入电压:4.5 V标称输入电压:15 V
JESD-30 代码:S-PQCC-N32JESD-609代码:e3
长度:5 mm湿度敏感等级:1
功能数量:1端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:4 A标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC32,.2SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

LTC3823EUH#TRPBF 数据手册

 浏览型号LTC3823EUH#TRPBF的Datasheet PDF文件第3页浏览型号LTC3823EUH#TRPBF的Datasheet PDF文件第4页浏览型号LTC3823EUH#TRPBF的Datasheet PDF文件第5页浏览型号LTC3823EUH#TRPBF的Datasheet PDF文件第7页浏览型号LTC3823EUH#TRPBF的Datasheet PDF文件第8页浏览型号LTC3823EUH#TRPBF的Datasheet PDF文件第9页 
LTC3823  
TYPICAL PERFORMANCE CHARACTERISTICS  
Efficiency vs Load Current  
Track Down  
Transient Response  
100  
95  
90  
85  
80  
75  
70  
65  
60  
55  
50  
FIGURE 12 CIRCUIT  
TRACK/SS  
FIGURE 12 CIRCUIT  
FIGURE 12 CIRCUIT  
DISCONTINUOUS MODE  
V
OUT  
100mV/DIV  
TRACK/SS  
AND V  
FB  
V
FB  
500mV/DIV  
CONTINUOUS MODE  
V
OUT  
V
OUT  
2V/DIV  
I
L
5A/DIV  
STEP  
0A TO 10A  
3823 G13  
3823 G14  
250ms/DIV  
20μs/DIV  
0.1  
1
10  
LOAD CURRENT (A)  
3823 G15  
Efficiency vs Input Voltage  
ITH Voltage vs Load Current  
Frequency vs Input Voltage  
1400  
1200  
1000  
800  
600  
400  
200  
0
100  
98  
96  
94  
92  
90  
88  
86  
84  
82  
80  
360  
340  
FCB = 5V  
FIGURE 12 CIRCUIT  
FIGURE 12 CIRCUIT  
I
= 10A  
LOAD  
320  
300  
CONTINUOUS MODE  
I
= 1A  
LOAD  
I
= 10A  
LOAD  
I
= 1A  
LOAD  
DISCONTINUOUS MODE  
280  
260  
240  
FCB = 0V  
FIGURE 12 CIRCUIT  
0
5
10  
15  
20  
25  
0
5
10  
15  
20  
25  
0
3
5
6
7
8
9
10  
1
2
4
INPUT VOLTAGE (V)  
LOAD CURRENT (A)  
INPUT VOLTAGE (V)  
3823 G18  
3823 G17  
3823 G16  
Current Limit Foldback  
ION Current vs VIN  
Frequency vs Load Current  
400  
350  
300  
250  
200  
150  
100  
50  
140  
120  
160  
140  
120  
100  
R
= 82k  
V
RNG  
= 1V  
FIGURE 12 CIRCUIT  
ON  
CONTINUOUS  
MODE  
100  
80  
60  
40  
20  
DISCONTINUOUS MODE  
80  
60  
40  
20  
0
0
0
20  
INPUT VOLTAGE, V (V)  
30  
35  
0
5
10  
15  
25  
0
1
2
3
4
5
6
7
8
9
10  
0.1  
0.2  
0.4  
0
0.5  
0.6  
0.3  
(V)  
LOAD CURRENT (A)  
V
IN  
FB  
3823 G21  
3823 G19  
3823 G20  
3823fd  
6

LTC3823EUH#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC3823EUH#PBF Linear

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