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LT1085CM#TRPBF

产品描述LDO Voltage Regulators Adj Low Dropout Pos VR 3A
产品类别电源/电源管理    电源电路   
文件大小281KB,共22页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
标准
下载文档 详细参数 选型对比 全文预览

LT1085CM#TRPBF概述

LDO Voltage Regulators Adj Low Dropout Pos VR 3A

LT1085CM#TRPBF规格参数

参数名称属性值
Brand NameAnalog Devices Inc
是否无铅含铅
是否Rohs认证符合
厂商名称ADI(亚德诺半导体)
包装说明TO-263,
针数3
制造商包装代码05-08-1460
Reach Compliance Codenot_compliant
最大回动电压 11.5 V
最大差分输入-输出电压25 V
最小差分输入-输出电压1.5 V
JESD-30 代码R-PSSO-G3
JESD-609代码e3
长度10.2235 mm
湿度敏感等级1
功能数量1
端子数量3
工作温度TJ-Max125 °C
工作温度TJ-Min
最大输出电流 13 A
最大输出电压 115 V
最小输出电压 11.2 V
封装主体材料PLASTIC/EPOXY
封装代码TO-263
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)260
认证状态Not Qualified
调节器类型ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度4.877 mm
表面贴装YES
技术BIPOLAR
端子面层MATTE TIN OVER NICKEL
端子形式GULL WING
端子节距2.54 mm
端子位置SINGLE
处于峰值回流温度下的最长时间30
宽度8.89 mm

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LT1083/LT1084/LT1085
7.5A, 5A, 3A Low Dropout
Positive Adjustable Regulators
FeaTures
n
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n
DescripTion
The
LT
®
1083
series of positive adjustable regulators are
designed to provide 7.5A, 5A and 3A with higher efficiency
than currently available devices. All internal circuitry is
designed to operate down to 1V input-to-output differential
and the dropout voltage is fully specified as a function of
load current. Dropout is guaranteed at a maximum of 1.5V
at maximum output current, decreasing at lower load cur-
rents. On-chip trimming adjusts the reference voltage to
1%. Current limit is also trimmed, minimizing the stress
on both the regulator and power source circuitry under
overload conditions.
The LT1083/LT1084/LT1085 devices are pin compatible
with older 3-terminal regulators. A 10µF output capacitor
is required on these new devices. However, this is included
in most regulator designs.
Unlike PNP regulators, where up to 10% of the output cur-
rent is wasted as quiescent current, the LT1083 quiescent
current flows into the load, increasing efficiency.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
UltraFast and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks
are the property of their respective owners.
3-Terminal Adjustable
Output Current of 3A, 5A or 7.5A
Operates Down to 1V Dropout
Guaranteed Dropout Voltage at Multiple Current Levels
Line Regulation: 0.015%
Load Regulation: 0.1%
100% Thermal Limit Functional Test
Fixed Versions Available
Available in 3-Lead Plastic TO-220 and DD Packages
applicaTions
n
n
n
n
High Efficiency Linear Regulators
Post Regulators for Switching Supplies
Constant Current Regulators
Battery Chargers
DEVICE
LT1083
LT1084
LT1085
OUTPUT CURRENT*
7.5A
5.0A
3.0A
*For a 1.5A low dropout regulator see the LT1086 data sheet.
Typical applicaTion
Dropout Voltage vs Output Current
INPUT/OUTPUT VOLTAGE DIFFERENTIAL (V)
5V, 7.5A Regulator
2
V
IN
≥ 6.5V
IN
LT1083
ADJ
OUT
121
1%
365
1%
5V AT 7.5A
+
10µF
+
10µF*
TANTALUM
1
*REQUIRED FOR STABILITY
1083/4/5 ADJ TA01
0
0
OUTPUT CURRENT
I
FULL LOAD
1083/4/5 ADJ TA02
108345fh
For more information
www.linear.com/LT1083
1

LT1085CM#TRPBF相似产品对比

LT1085CM#TRPBF LT1085IM#PBF LT1085IM#TRPBF LT1084CT#PBF LT1085CT#PBF LT1085IT#PBF
描述 LDO Voltage Regulators Adj Low Dropout Pos VR 3A LDO Voltage Regulators 3A Low Dropout Regulator LDO Voltage Regulators 3A Low Dropout Regulator 低压差稳压器 Adj Low Dropout Pos VR 5A 低压差稳压器 Adj Low Dropout Pos VR 3A 低压差稳压器 Adj Low Dropout Pos VR 3A
Brand Name Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc
是否无铅 含铅 含铅 含铅 含铅 含铅 含铅
是否Rohs认证 符合 符合 符合 符合 符合 符合
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)
包装说明 TO-263, , LEAD FREE, PLASTIC, D2PAK-3 TO-220, TO-220, TO-220,
针数 3 3 3 3 3 3
制造商包装代码 05-08-1460 05-08-1460 05-08-1460 05-08-1420 05-08-1420 05-08-1420
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant
最大回动电压 1 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V
最大差分输入-输出电压 25 V 25 V 25 V 25 V 25 V 25 V
最小差分输入-输出电压 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V
JESD-30 代码 R-PSSO-G3 R-PSSO-G3 R-PSSO-G3 R-PSFM-T3 R-PSFM-T3 R-PSFM-T3
JESD-609代码 e3 e3 e3 e3 e3 e3
功能数量 1 1 1 1 1 1
端子数量 3 3 3 3 3 3
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
最大输出电流 1 3 A 3 A 3 A 5 A 3 A 3 A
最大输出电压 1 15 V 15 V 15 V 15 V 15 V 15 V
最小输出电压 1 1.2 V 1.2 V 1.2 V 1.2 V 1.2 V 1.2 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE FLANGE MOUNT FLANGE MOUNT FLANGE MOUNT
峰值回流温度(摄氏度) 260 250 250 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装 YES YES YES NO NO NO
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
端子面层 MATTE TIN OVER NICKEL Matte Tin (Sn) - with Nickel (Ni) barrier Matte Tin (Sn) - with Nickel (Ni) barrier MATTE TIN Matte Tin (Sn) - with Nickel (Ni) barrier Matte Tin (Sn) - with Nickel (Ni) barrier
端子形式 GULL WING GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
端子位置 SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
处于峰值回流温度下的最长时间 30 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
湿度敏感等级 1 1 1 - 1 1
封装代码 TO-263 - - TO-220 TO-220 TO-220
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