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LTC3531ES6-3.3#TR

产品描述LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C
产品类别电源/电源管理    电源电路   
文件大小689KB,共16页
制造商Linear ( ADI )
官网地址http://www.analog.com/cn/index.html
下载文档 详细参数 选型对比 全文预览

LTC3531ES6-3.3#TR概述

LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C

LTC3531ES6-3.3#TR规格参数

参数名称属性值
Brand NameLinear Technology
是否Rohs认证不符合
厂商名称Linear ( ADI )
零件包装代码SOT
包装说明PLASTIC, MO-193, TSOT-23, 6 PIN
针数6
制造商包装代码S6
Reach Compliance Code_compli
ECCN代码EAR99
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制模式VOLTAGE-MODE
最大输入电压5.5 V
最小输入电压1.8 V
标称输入电压3.6 V
JESD-30 代码R-PDSO-G6
JESD-609代码e0
长度2.9 mm
湿度敏感等级1
功能数量1
端子数量6
最高工作温度70 °C
最低工作温度
最大输出电流0.46 A
封装主体材料PLASTIC/EPOXY
封装代码VSSOP
封装等效代码TSOP6,.11,37
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-BOOST
技术CMOS
温度等级COMMERCIAL
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距0.95 mm
端子位置DUAL
处于峰值回流温度下的最长时间20
宽度1.625 mm

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LTC3531/
LTC3531-3.3/LTC3531-3
200mA Buck-Boost
Synchronous DC/DC
Converters
FEATURES
DESCRIPTIO
Regulated Output with Input Above, Below or Equal
to the Output
Single Inductor
Up to 90% Efficiency
V
IN
Range: 1.8V to 5.5V
200mA at 3.3V
OUT
from 3.6V Input
125mA at 3V
OUT
from 2.5V Input
Fixed V
OUT
Versions (TSOT, DFN): 3.3V, 3V
Adjustable V
OUT
Version (DFN): 2V to 5V
Burst Mode
®
Operation, No External Compensation
Ultra Low Quiescent Current: 16μA, Shutdown
Current <1μA
Only 3 External Components Required
(Fixed Voltage Versions)
Short-Circuit Protection
Output Disconnect in Shutdown
Available in 6-Pin ThinSOT and 3mm
×
3mm DFN
Packages
The LTC
®
3531/LTC3531-3.3/LTC3531-3 are synchronous
buck-boost DC/DC converters that operate from input
voltages above, below or equal to the output voltage. The
topology incorporated in the ICs provides a continuous
transfer through all operating modes, making the product
ideal for single cell Li-Ion and multicell alkaline or nickel
applications. The converters operate in Burst Mode, mini-
mizing solution footprint and component count as well as
providing high conversion efficiency over a wide range of
load currents.
The devices include two 0.5Ω N-channel MOSFET switches
and two P-channel switches (0.5Ω, 0.8Ω). Quiescent
current is typically 16μA, making the parts ideal for bat-
tery power applications. Other features include a <1μA
shutdown current, current limiting, thermal shutdown
and output disconnect. The parts are offered in a 6-pin
ThinSOT
TM
package for fixed voltage versions or a 3mm
×
3mm DFN package for fixed and adjustable versions.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
Burst Mode is a registered trademark of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 6166527.
APPLICATIO S
Handheld Instruments
MP3 Players
Handheld computers
PDA/GPS
TYPICAL APPLICATIO
10μH
SW1
V
IN
100
95
90
EFFICIENCY (%)
V
IN
3.1V TO
4.2V
Li-Ion
SW2
V
OUT
V
OUT
3.3V
160mA
10μF
SHDN
GND
70
3531 TA01a
85
80
75
+
LTC3531-3.3
2.2μF
65
ON OFF
60
1.5
2
2.5
3.3V
OUT
AT 100mA
3 3.5 4 4.5
INPUT VOLTAGE (V)
5
5.5
U
Efficiency vs V
IN
BOOST
MODE
BUCK
MODE
4SW
MODE
3531 TA01b
U
U
3531fb
1

LTC3531ES6-3.3#TR相似产品对比

LTC3531ES6-3.3#TR LTC3531EDD#TR LTC3531EDD-3.3#TR LTC3531EDD-3#TR LTC3531ES6-3#TR LTC3531ES6-3#TRM LTC3531ES6-3.3#TRM
描述 LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: DFN; Pins: 8; Temperature Range: -40°C to 85°C LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C LTC3531 - 200mA Buck-Boost Synchronous DC/DC Converters; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C
Brand Name Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合
厂商名称 Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
零件包装代码 SOT DFN DFN DFN SOT SOT SOT
包装说明 PLASTIC, MO-193, TSOT-23, 6 PIN HVSON, SOLCC8,.11,20 3 X 3 MM, PLASTIC, MO-229WEED-1, DFN-8 HVSON, SOLCC8,.11,20 VSSOP, TSOP6,.11,37 VSSOP, VSSOP,
针数 6 8 8 8 6 6 6
制造商包装代码 S6 DD DD DD S6 S6 S6
Reach Compliance Code _compli not_compliant not_compliant not_compliant not_compliant not_compliant compli
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
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
最小输入电压 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 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
JESD-30 代码 R-PDSO-G6 S-PDSO-N8 S-PDSO-N8 S-PDSO-N8 R-PDSO-G6 R-PDSO-G6 R-PDSO-G6
JESD-609代码 e0 e0 e0 e0 e0 e0 e0
长度 2.9 mm 3 mm 3 mm 3 mm 2.9 mm 2.9 mm 2.9 mm
湿度敏感等级 1 1 1 1 1 1 1
功能数量 1 1 1 1 1 1 1
端子数量 6 8 8 8 6 6 6
最高工作温度 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
最大输出电流 0.46 A 0.46 A 0.46 A 0.46 A 0.46 A 0.46 A 0.46 A
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 VSSOP HVSON HVSON HVSON VSSOP VSSOP VSSOP
封装形状 RECTANGULAR SQUARE SQUARE SQUARE RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE 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) 235 235 235 235 235 235 235
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 mm 0.8 mm 0.8 mm 0.8 mm 1 mm 1 mm 1 mm
表面贴装 YES YES YES YES YES YES YES
切换器配置 BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子形式 GULL WING NO LEAD NO LEAD NO LEAD GULL WING GULL WING GULL WING
端子节距 0.95 mm 0.5 mm 0.5 mm 0.5 mm 0.95 mm 0.95 mm 0.95 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 20 20 20 20 20 20 20
宽度 1.625 mm 3 mm 3 mm 3 mm 1.625 mm 1.625 mm 1.625 mm
控制模式 VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE - -
封装等效代码 TSOP6,.11,37 SOLCC8,.11,20 SOLCC8,.11,20 SOLCC8,.11,20 TSOP6,.11,37 - -
技术 CMOS CMOS CMOS CMOS CMOS - -
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