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Datasheet> 器件分类 > 电源/电源管理> 电源电路> LTC3765IMSE#PBF
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LTC3765IMSE#PBF

产品描述IC CONTROLLER GATE DR 16MSOP
产品类别电源/电源管理    电源电路   
文件大小325KB，共10页
制造商Linear ( ADI )
官网地址http://www.analog.com/cn/index.html
标准
下载文档 详细参数 选型对比 全文预览

LTC3765IMSE#PBF概述

IC CONTROLLER GATE DR 16MSOP

LTC3765IMSE#PBF规格参数

参数名称属性值
Brand NameLinear Technology
是否Rohs认证符合
零件包装代码MSOP
包装说明HTSSOP, TSSOP16,.19,20
针数16
制造商包装代码MSE
Reach Compliance Codecompliant
ECCN代码EAR99
可调阈值YES
模拟集成电路 - 其他类型POWER SUPPLY SUPPORT CIRCUIT
控制模式VOLTAGE-MODE
JESD-30 代码R-PDSO-G16
JESD-609代码e3
长度4.039 mm
湿度敏感等级1
信道数量1
功能数量1
端子数量16
最高工作温度125 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码HTSSOP
封装等效代码TSSOP16,.19,20
封装形状RECTANGULAR
封装形式SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）NOT SPECIFIED
认证状态Not Qualified
座面最大高度1.1 mm
最大供电电压 (Vsup)14.5 V
最小供电电压 (Vsup)7.7 V
标称供电电压 (Vsup)12 V
表面贴装YES
技术CMOS
温度等级AUTOMOTIVE
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距0.5 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度3 mm
Base Number Matches1

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DEMO MANUAL DC1739A-B
LTC3765/LTC3766
150W High Efficiency Active Clamp
Forward Converter
DESCRIPTION
Demonstration circuit 1739A-B is a 150W isolated forward
converter with synchronous rectification featuring the
LTC3765/LTC3766.
This circuit demonstrates a high level of performance, ef-
ficiency, and small solution size attainable using these parts
in an active-clamp-reset forward converter power supply.
It operates at 240kHz and produces a regulated 12V, 12.5A
output from an input voltage range of 18V to 72V, making
it well suited for telecom, industrial, and other applica-
tions. It has an eighth-brick footprint size of 0.90"
×
2.3".
Synchronous rectification helps to attain efficiency ex-
ceeding 94%. Secondary-side control eliminates complex
opto-coupler feedback, providing fast transient response
with minimum output capacitance. The proprietary Direct
Flux Limit
™
scheme guarantees no transformer saturation.
For other output requirements, see the LTC3766 data sheet
or contact the LTC factory.
Design files for this circuit board are available at
http://www.linear.com/demo
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation and Direct Flux Limit is a trademark of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
PERFORMANCE SUMMARY
SYMBOL
V
IN
V
OUT
I
OUT
I
OUT
f
SW
V
OUT P-P
I
REG
P
OUT
/P
IN
PARAMETER
Input Supply Range
Output Voltage
Output Current Range, Continuous
Output Current , Peak
Switching (Clock) Frequency
Output Ripple
Output Regulation
Efficiency (see Figure 3)
Isolation
Approximate Size
(T
A
= 25°C)
CONDITIONS
MIN
18
12.0
200LFM
200LFM
240
V
IN
= 48V, I
OUT
= 12A (20MHz BW)
Line and Load (18-72V
IN
, 0-12A
OUT
)
V
IN
= 48V, I
OUT
= 10A
Basic
Component Area
×
Top Component Height
60
±0.08
93.6
1500
2.3
×
0.9
×
0.47
0
11
12.5
TYP
MAX
72
UNITS
V
V
A
A
kHz
mV
P–P
%
%
VDC
Inches
OPERATING PRINCIPLES
The LTC3765 active clamp forward controller and gate
driver is used on the primary and provides start-up,
gate drive, and protection functions. Once start-up is ac-
complished, the LTC3766 high efficiency, secondary-side
synchronous forward controller takes over, and provides
the LTC3765 with timing information and bias power
through a small pulse transformer.
When input voltage is applied, the LTC3765 commences
soft-start of the output voltage. When the secondary bias
source reaches the undervoltage threshold, the LTC3766
comes alive and takes control by sending encoded PWM
gate pulses to the LTC3765 through T3. These pulses also
provide primary bias power efficiently over a wide input
voltage range.
dc1739afb
1

LTC3765IMSE#PBF相似产品对比

LTC3765IMSE#PBF DC1739A-B LTC3765HMSE#TRPBF LTC3765MPMSE#TRPBF LTC3765EMSE#PBF LTC3765HMSE#PBF LTC3765EMSE#TRPBF LTC3765IMSE#TRPBF LTC3765MPMSE#PBF
描述 IC CONTROLLER GATE DR 16MSOP eval board for ltc3765 ltc3766 IC CONTROLLER GATE DR 16MSOP IC CONTROLLER GATE DR 16MSOP IC CTLR GATE DRIVER 16-MSOP IC CONTROLLER GATE DR 16MSOP IC CONTROLLER GATE DR 16MSOP IC CONTROLLER GATE DR 16MSOP IC CONTROLLER GATE DR 16MSOP
Brand Name Linear Technology - Linear Technology Linear Technology Linear Technology Linear Technology - Linear Technology Linear Technology
是否Rohs认证 符合 - 符合 符合 符合 符合 - 符合 符合
零件包装代码 MSOP - MSOP MSOP MSOP MSOP - MSOP MSOP
包装说明 HTSSOP, TSSOP16,.19,20 - HTSSOP, TSSOP16,.19,20 HTSSOP, TSSOP16,.19,20 HTSSOP, TSSOP16,.19,20 HTSSOP, TSSOP16,.19,20 - HTSSOP, TSSOP16,.19,20 HTSSOP, TSSOP16,.19,20
针数 16 - 16 16 16 16 - 16 16
制造商包装代码 MSE - MSE MSE MSE MSE - MSE MSE
Reach Compliance Code compliant - compliant compliant compliant compliant - compliant compliant
ECCN代码 EAR99 - EAR99 EAR99 EAR99 EAR99 - EAR99 EAR99
可调阈值 YES - YES YES YES YES - YES YES
模拟集成电路 - 其他类型 POWER SUPPLY SUPPORT CIRCUIT - POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT - POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
控制模式 VOLTAGE-MODE - VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE - VOLTAGE-MODE VOLTAGE-MODE
JESD-30 代码 R-PDSO-G16 - R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 - R-PDSO-G16 R-PDSO-G16
JESD-609代码 e3 - e3 e3 e3 e3 - e3 e3
长度 4.039 mm - 4.039 mm 4.039 mm 4.039 mm 4.039 mm - 4.039 mm 4.039 mm
湿度敏感等级 1 - 1 1 1 1 - 1 1
信道数量 1 - 1 1 1 1 - 1 1
功能数量 1 - 1 1 1 1 - 1 1
端子数量 16 - 16 16 16 16 - 16 16
最高工作温度 125 °C - 125 °C 125 °C 125 °C 125 °C - 125 °C 125 °C
最低工作温度 -40 °C - -40 °C -40 °C -40 °C -40 °C - -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HTSSOP - HTSSOP HTSSOP HTSSOP HTSSOP - HTSSOP HTSSOP
封装等效代码 TSSOP16,.19,20 - TSSOP16,.19,20 TSSOP16,.19,20 TSSOP16,.19,20 TSSOP16,.19,20 - TSSOP16,.19,20 TSSOP16,.19,20
封装形状 RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度） NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified
座面最大高度 1.1 mm - 1.1 mm 1.1 mm 1.1 mm 1.1 mm - 1.1 mm 1.1 mm
最大供电电压 (Vsup) 14.5 V - 14.5 V 14.5 V 14.5 V 14.5 V - 14.5 V 14.5 V
最小供电电压 (Vsup) 7.7 V - 7.7 V 7.7 V 7.7 V 7.7 V - 7.7 V 7.7 V
标称供电电压 (Vsup) 12 V - 12 V 12 V 12 V 12 V - 12 V 12 V
表面贴装 YES - YES YES YES YES - YES YES
技术 CMOS - CMOS CMOS CMOS CMOS - CMOS CMOS
温度等级 AUTOMOTIVE - AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE - AUTOMOTIVE AUTOMOTIVE
端子面层 Matte Tin (Sn) - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) - Matte Tin (Sn) Matte Tin (Sn)
端子形式 GULL WING - GULL WING GULL WING GULL WING GULL WING - GULL WING GULL WING
端子节距 0.5 mm - 0.5 mm 0.5 mm 0.5 mm 0.5 mm - 0.5 mm 0.5 mm
端子位置 DUAL - DUAL DUAL DUAL DUAL - DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
宽度 3 mm - 3 mm 3 mm 3 mm 3 mm - 3 mm 3 mm
厂商名称 - - Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) - - Linear ( ADI )

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