5秒后页面跳转
LTC3813EG#PBF PDF预览

LTC3813EG#PBF

更新时间: 2024-11-29 19:43:31
品牌 Logo 应用领域
凌特 - Linear 开关光电二极管
页数 文件大小 规格书
32页 450K
描述
LTC3813 - 100V Current Mode Synchronous Step-Up Controller; Package: SSOP; Pins: 28; Temperature Range: -40°C to 85°C

LTC3813EG#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP, SSOP28,.3
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:3.55模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE最大输入电压:14 V
最小输入电压:6.35 V标称输入电压:10 V
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:10.2 mm湿度敏感等级:1
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:
最大输出电流:2 A封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP28,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:2 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:OTHER
端子面层:Matte Tin (Sn)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:30宽度:5.3 mm
Base Number Matches:1

LTC3813EG#PBF 数据手册

 浏览型号LTC3813EG#PBF的Datasheet PDF文件第2页浏览型号LTC3813EG#PBF的Datasheet PDF文件第3页浏览型号LTC3813EG#PBF的Datasheet PDF文件第4页浏览型号LTC3813EG#PBF的Datasheet PDF文件第5页浏览型号LTC3813EG#PBF的Datasheet PDF文件第6页浏览型号LTC3813EG#PBF的Datasheet PDF文件第7页 
LTC3813  
100V Current Mode  
Synchronous Step-Up Controller  
FEATURES  
DESCRIPTION  
n
High Output Voltages: Up to 100V  
TheLTC3813isasynchronousstep-upswitchingregulator  
controller that can generate output voltages up to 100V.  
TheLTC3813usesaconstantoff-timepeakcurrentcontrol  
architecture with accurate cycle-by-cycle current limit,  
without requiring a sense resistor.  
n
Large 1Ω Gate Drivers  
n
No Current Sense Resistor Required  
n
Dual N-Channel MOSFET Synchronous Drive  
0.ꢀ5 0.8V Voltage Reference  
n
n
Fast Transient Response  
Programmable Soft-Start  
A precise internal reference provides 0.ꢀ5 ꢁC accuracy.  
A high bandwidth (2ꢀMHz) error amplifier provides very  
fastlineandloadtransientresponse.Large1Ωgatedrivers  
allow the LTC3813 to drive multiple MOSFETs for higher  
current applications. The operating frequency is selected  
n
n
Generates 10V ꢁriver Supply from Input Supply  
n
Synchronizable to External Clock  
n
Power Good Output Voltage Monitor  
n
Adjustable Off-Time/Frequency: t  
< 100ns  
OFF(MIN)  
by an external resistor and is compensated for variations  
n
n
n
n
Adjustable Cycle-by-Cycle Current Limit  
Programmable Undervoltage Lockout  
Output Overvoltage Protection  
28-Pin SSOP Package  
in V and can also be synchronized to an external clock  
IN  
forswitching-noisesensitiveapplications.Ashutdownpin  
allows the LTC3813 to be turned off, reducing the supply  
current to 240μA.  
PARAMETER  
Maximum V  
LTC3813  
100V  
LTC3814-5  
60V  
APPLICATIONS  
OUT  
n
24V Fan Supplies  
MOSFET Gate ꢁrive  
6.3ꢀV to 14V  
6.2V  
4.ꢀV to 14V  
4.2V  
n
+
48V Telecom and Base Station Power Supplies  
Networking Equipment, Servers  
INTV UV  
CC  
n
INTV UV  
6V  
4V  
CC  
n
Automotive and Industrial Control Systems  
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners. Protected by U.S. Patents,  
including ꢀ481178, ꢀ847ꢀꢀ4, 6304066, 6476ꢀ89, 6ꢀ802ꢀ8, 6677210, 6774611.  
TYPICAL APPLICATION  
Efficiency vs Load Current  
High Efficiency High Voltage Step-Up Converter  
ꢀ0k  
100  
V
= 36V  
= 24V  
IN  
IN  
ꢀ00k  
V
V
OUT  
NꢁRV  
BOOST  
TG  
I
IN  
OFF  
10V TO 40V  
V
+
9ꢀ  
90  
8ꢀ  
80  
PGOOꢁ  
10μH  
22μF  
V
IN  
= 12V  
LTC3813  
V
RNG  
M1  
0.1μF  
Si78ꢀ0ꢁP  
V
SYNC  
SS  
OUT  
SW  
1000pF  
ꢀ0V/ꢀA  
EXTV  
CC  
CC  
ꢁRV  
INTV  
SHDN  
ꢁ1  
MBR1100  
CC  
+
30.9k  
499Ω  
+
SENSE  
I
TH  
270μF  
2x  
M2  
Si78ꢀ0ꢁP  
2x  
0.01μF  
100pF  
100k  
BG  
V
0
1
2
3
4
FB  
SENSE  
BGRTN  
LOAꢁ (A)  
3813 TA01b  
SGNꢁ  
1μF  
3813 TA01  
3813fb  
1

与LTC3813EG#PBF相关器件

型号 品牌 获取价格 描述 数据表
LTC3813EG-PBF Linear

获取价格

100V Current Mode Synchronous Step-Up Controller
LTC3813EG-TRPBF Linear

获取价格

100V Current Mode Synchronous Step-Up Controller
LTC3813IG Linear

获取价格

100V Current Mode Synchronous Step-Up Controller
LTC3813IG#TRPBF Linear

获取价格

LTC3813 - 100V Current Mode Synchronous Step-Up Controller; Package: SSOP; Pins: 28; Tempe
LTC3813IG-PBF Linear

获取价格

100V Current Mode Synchronous Step-Up Controller
LTC3813IG-TRPBF Linear

获取价格

100V Current Mode Synchronous Step-Up Controller
LTC3814-5 Linear

获取价格

60V Current Mode Synchronous Step-Up Controller
LTC3814-5 ADI

获取价格

60V 电流模式同步升压型控制器
LTC3814EFE-5#PBF Linear

获取价格

LTC3814-5 - 60V Current Mode Synchronous Step-Up Controller; Package: TSSOP; Pins: 16; Tem
LTC3814EFE-5-PBF Linear

获取价格

60V Current Mode Synchronous Step-Up Controller