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LTC3839EUH#PBF PDF预览

LTC3839EUH#PBF

更新时间: 2024-02-20 18:32:35
品牌 Logo 应用领域
凌特 - Linear 开关输出元件
页数 文件大小 规格书
50页 913K
描述
LTC3839 - Fast, Accurate, 2-Phase, Single-Output Step-Down DC/DC Controller with Differential Output Sensing; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C

LTC3839EUH#PBF 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:3.86其他特性:ADJUSTABLE OUTPUT FROM 0.6 TO 5.5 V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
最大输入电压:38 V最小输入电压:4.5 V
标称输入电压:15 VJESD-30 代码:S-PQCC-N32
JESD-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: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):NOT SPECIFIED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:BUCK
最大切换频率:550 kHz技术:CMOS
温度等级:OTHER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

LTC3839EUH#PBF 数据手册

 浏览型号LTC3839EUH#PBF的Datasheet PDF文件第44页浏览型号LTC3839EUH#PBF的Datasheet PDF文件第45页浏览型号LTC3839EUH#PBF的Datasheet PDF文件第46页浏览型号LTC3839EUH#PBF的Datasheet PDF文件第47页浏览型号LTC3839EUH#PBF的Datasheet PDF文件第48页浏览型号LTC3839EUH#PBF的Datasheet PDF文件第49页 
LTC3839  
TYPICAL APPLICATION  
4.5V to 14V Input, 0.6V/30A Output, 400kHz, RSENSE, DTR Enabled, Step-Down Converter  
V
IN  
4.5V TO 14V  
C
+
IN2  
C
IN1  
180µF  
22µF  
2.2Ω  
×3  
LTC3839  
1µF  
1nF  
V
IN  
20Ω  
20Ω  
20Ω  
20Ω  
SENSE1  
SENSE2  
1nF  
+
+
SENSE1  
SENSE2  
0.1µF  
2.2Ω  
0.1µF  
BOOST1  
TG1  
BOOST2  
TG2  
MT1  
MB1  
MT2  
MB2  
L1  
0.22µH  
L2  
0.22µH  
R
R
S1  
0.002Ω  
S2  
0.002Ω  
DB1  
DB2  
V
0.6V  
30A  
OUT  
SW1  
SW2  
DRV  
CC1  
DRV  
CC2  
EXTV  
C
+
C
OUT2  
330µF  
OUT1  
INTV  
CC  
CC  
100µF  
1µF  
4.7µF  
×4  
×4  
BG1  
BG2  
PGND  
+
V
OUTSENSE  
V
OUTSENSE  
100k  
PGOOD  
0.01µF  
C
C
C
C
: SANYO 16SVP180MX  
IN1  
IN2  
PGOOD  
TRACK/SS  
ITH  
: MURATA GRM32ER61C226KE20L  
PHASMD  
: MURATA GRM31CR60J107ME39L  
: SANYO 2R5TPE330M9  
OUT1  
OUT2  
47pF  
DB1, DB2: CENTRAL SEMI CMDSH-4ETR  
L1, L2: WÜRTH 744307022  
MT1, MT2: INFINEON BSC050NE2LS  
MB1, MB2: INFINEON BSC010NE2LS  
MODE/PLLIN  
220pF  
40.2k  
36.5k  
30.1k  
DTR  
CLKOUT  
RUN  
V
RNG  
60.4k  
RT  
SGND  
3839 TA02  
RELATED PARTS  
PART NUMBER  
DESCRIPTION  
Dual 2 A or Single A DC/DC μModule Regulator with  
Multiphase Operation and Differential V Sense  
COMMENTS  
LTM46  
4. V  
V
1 V, .6V  
V
14V  
.3V  
IN  
OUT  
16mm × 16mm × mm Package  
OUT  
LTM463 A  
Dual 18A or Single 36A DC/DC μModule Regulator with  
Multiphase Operation and Differential V Sense  
4. V 1 V, .6V  
16mm × 16mm × 4.41mm Package  
Operates with DrMOS, Power Blocks or External  
Drivers/MOSFETs, 3V 27V  
V
V
OUT  
IN  
OUT  
LTC78 1/LTC78 1-1 Quad Output, Multiphase Step-Down Voltage Mode DC/DC  
Controller with Accurate Current Sharing  
V
IN  
LTC38  
Dual, Multiphase, Synchronous Step-Down DC/DC Controller Phase-Lockable Fixed Frequency 2 kHz to 77 kHz,  
with Diff Amp and DCR Temperature Compensation  
4. V  
V
38V, .8V  
V
12V  
up to 12. V  
OUT  
IN  
OUT  
LTC3869/LTC3869-2 Dual Output, 2-Phase Synchronous Step-Down DC/DC  
Controller, with Accurate Current Share  
4V  
V
38V, V  
IN  
PLL Fixed 2 kHz to 7 kHz Frequency,  
LTC3838/LTC3838-1 Dual, Fast, Accurate Step- Down Controlled On-Time DC/DC  
Controller with Differential Output Sensing  
Synchronizable Fixed Frequency 2 kHz to 2MHz,  
4. V  
V
38V, .8V  
V
. V  
IN  
OUT  
LTC3861/LTC3861-1 Dual, Multiphase Synchronous Step-Down DC/DC Controller  
Operates with Power Blocks, DR MOS or External Drivers/  
MOSFETs 3V 24V, mm × 6mm QFN-36  
with Multiphase Operation and Differential V  
Sense  
V
IN  
OUT  
LTC3774  
Dual, Mulitphase Curent Mode Synchronous Step-Down  
Controller with Sub-Milliohm DCR Sensing, up to 12 Phases  
Operates with DrMOS, Power Blocks or External Drivers/MOSFETs,  
4. V 38V, .6V 3. V with Remote V Sense  
V
V
OUT  
IN  
OUT  
3839fa  
LT 0316 REV B • PRINTED IN USA  
LinearTechnology Corporation  
163 McCarthy Blvd., Milpitas, CA 9 3 -7417  
50  
LINEAR TECHNOLOGY CORPORATION 2011  
(4 8) 432-19  
FAX: (4 8) 434-  
7
www.linear.com  

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