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LTC3410BESC6#TR

产品描述开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70
产品类别电源/电源管理    电源电路   
文件大小267KB,共16页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
下载文档 详细参数 选型对比 全文预览

LTC3410BESC6#TR概述

开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70

LTC3410BESC6#TR规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称ADI(亚德诺半导体)
包装说明VSSOP,
Reach Compliance Codenot_compliant
ECCN代码EAR99
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制模式CURRENT-MODE
控制技术PULSE WIDTH MODULATION
最大输入电压5.5 V
最小输入电压2.5 V
标称输入电压3.6 V
JESD-30 代码R-PDSO-G6
JESD-609代码e0
长度2 mm
湿度敏感等级1
功能数量1
端子数量6
最高工作温度85 °C
最低工作温度
最大输出电流0.63 A
封装主体材料PLASTIC/EPOXY
封装代码VSSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)235
认证状态Not Qualified
座面最大高度1 mm
表面贴装YES
切换器配置BUCK
最大切换频率2700 kHz
温度等级OTHER
端子面层Tin/Lead (Sn/Pb)
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20
宽度1.25 mm

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LTC3410B
2.25MHz, 300mA
Synchronous Step-Down
Regulator in SC70
FEATURES
DESCRIPTIO
High Efficiency: Up to 96%
300mA Output Current at V
IN
= 3V
380mA Minimum Peak Switch Current
2.5V to 5.5V Input Voltage Range
2.25MHz Constant Frequency Operation
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
Stable with Ceramic Capacitors
0.8V Reference Allows Low Output Voltages
Shutdown Mode Draws < 1µA Supply Current
±2%
Output Voltage Accuracy
Current Mode Operation for Excellent Line and
Load Transient Response
Overtemperature Protected
Available in Low Profile SC70 Package
The LTC
®
3410B is a high efficiency monolithic synchro-
nous buck regulator using a constant frequency, current
mode architecture. The device is available in adjustable
and fixed output voltage versions. Supply current during
operation is only 200µA, dropping to <1µA in shutdown.
The 2.5V to 5.5V input voltage range makes the LTC3410B
ideally suited for single Li-Ion battery-powered applica-
tions. 100% duty cycle provides low dropout operation,
extending battery life in portable systems. PWM pulse
skipping mode operation provides very low output ripple
voltage for noise sensitive applications.
Switching frequency is internally set at 2.25MHz, allowing
the use of small surface mount inductors and capacitors.
The LTC3410B is specifically designed to work well with
ceramic output capacitors, achieving very low output
voltage ripple and a small PCB footprint.
The internal synchronous switch increases efficiency and
eliminates the need for an external Schottky diode. Low
output voltages are easily supported with the 0.8V feed-
back reference voltage. The LTC3410B is available in a
tiny, low profile SC70 package.
, 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 5481178, 5994885, 6580258, 6304066, 6127815, 6498466, 6611131.
APPLICATIO S
Cellular Telephones
Personal Information Appliances
Wireless and DSL Modems
Digital Still Cameras
MP3 Players
Portable Instruments
TYPICAL APPLICATIO
V
IN
2.7V
TO 5.5V
V
IN
RUN
V
FB
GND
SW
Efficiency and Power Loss
vs Output Current
100
90
1
EFFICIENCY
0.1
4.7µH
C
IN
2.2µF
CER
LTC3410B
10pF
C
OUT
2.2µF
CER
V
OUT
1.2V
EFFICIENCY (%)
80
70
60
50
40
30
20
20
0
1
232k
464k
3410 TA01
U
POWER LOSS (W)
POWER LOSS
0.01
0.001
V
IN
= 2.7V
V
IN
= 3.6V
V
IN
= 4.2V
10
100
OUTPUT CURRENT (mA)
0.0001
1000
3410 TA01b
U
U
3410bfa
1

LTC3410BESC6#TR相似产品对比

LTC3410BESC6#TR LTC3410BESC6#TRM LTC3410BESC6-1.2#TRM LTC3410BESC6-1.875#PBF LTC3410BESC6-1.2#TR LTC3410BESC6-1.8#TR LTC3410BESC6-1.5#TR LTC3410BESC6-1.8#TRM LTC3410BESC6-1.8#PBF LTC3410BESC6-1.5#TRM
描述 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 Switching Voltage Regulators LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 开关稳压器 LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70
是否Rohs认证 不符合 不符合 不符合 符合 不符合 不符合 不符合 不符合 符合 不符合
包装说明 VSSOP, PLASTIC, MO-203AB, SC-70, 6 PIN PLASTIC, MO-203AB, SC-70, 6 PIN VSSOP, VSSOP, VSSOP, VSSOP, PLASTIC, MO-203AB, SC-70, 6 PIN LEAD FREE, PLASTIC, MO-203AB, SC-70, 6 PIN PLASTIC, MO-203AB, SC-70, 6 PIN
Reach Compliance Code not_compliant not_compliant not_compliant compliant not_compliant not_compliant not_compliant not_compliant compliant not_compliant
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
控制模式 CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE
控制技术 PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
最大输入电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小输入电压 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
标称输入电压 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
JESD-30 代码 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6
JESD-609代码 e0 e0 e0 e3 e0 e0 e0 e0 e3 e0
长度 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm
湿度敏感等级 1 1 1 1 1 1 1 1 1 1
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 6 6 6 6 6 6 6 6 6 6
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最大输出电流 0.63 A 0.63 A 0.63 A 0.63 A 0.63 A 0.63 A 0.63 A 0.63 A 0.63 A 0.63 A
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 VSSOP VSSOP VSSOP VSSOP VSSOP VSSOP VSSOP VSSOP VSSOP VSSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 235 235 235 260 235 235 235 235 260 235
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm
表面贴装 YES YES YES YES YES YES YES YES YES YES
切换器配置 BUCK BUCK BUCK BUCK BUCK BUCK BUCK BUCK BUCK BUCK
最大切换频率 2700 kHz 2700 kHz 2700 kHz 2700 kHz 2700 kHz 2700 kHz 2700 kHz 2700 kHz 2700 kHz 2700 kHz
温度等级 OTHER COMMERCIAL EXTENDED COMMERCIAL EXTENDED OTHER OTHER OTHER OTHER COMMERCIAL EXTENDED OTHER COMMERCIAL EXTENDED
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 20 20 20 30 20 20 20 20 30 20
宽度 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm 1.25 mm
厂商名称 ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) - ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体)
ECCN代码 EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99 EAR99 - EAR99
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