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5962-9166703QYA

IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator

器件类别：电源/电源管理    电源电路   

厂商名称：National Semiconductor（TI ）

厂商官网：http://www.ti.com

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参数 预览 参数对比
器件参数
参数名称
属性值
厂商名称
National Semiconductor（TI ）
包装说明
SOP,
Reach Compliance Code
unknown
ECCN代码
EAR99
最大回动电压 1
1 V
JESD-30 代码
R-GDSO-G16
功能数量
1
端子数量
16
工作温度TJ-Max
150 °C
最大输出电流 1
1 A
最大输出电压 1
20 V
最小输出电压 1
5 V
封装主体材料
CERAMIC, GLASS-SEALED
封装代码
SOP
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
认证状态
Not Qualified
调节器类型
ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
筛选级别
MIL-PRF-38535 Class Q
座面最大高度
2.339 mm
表面贴装
YES
技术
BIPOLAR
端子形式
GULL WING
端子节距
1.27 mm
端子位置
DUAL
宽度
6.35 mm
Base Number Matches
1
文档预览
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Texas Instruments.
Search
http://www.ti.com/
for the latest technical
information and details on our current products and services.
LM2941QML 1A Low Dropout Adjustable Regulator
October 12, 2011
LM2941QML
1A Low Dropout Adjustable Regulator
General Description
The LM2941 positive voltage regulator features the ability to
source 1A of output current with a typical dropout voltage of
0.5V and a maximum of 1V over the entire temperature range.
Furthermore, a quiescent current reduction circuit has been
included which reduces the ground pin current when the dif-
ferential between the input voltage and the output voltage
exceeds approximately 3V. The quiescent current with 1A of
output current and an input-output differential of 5V is there-
fore only 30mA. Higher quiescent currents only exist when the
regulator is in the dropout mode (V
I
− V
O
≤
3V).
Originally designed for vehicular applications, the LM2941
and all regulated circuitry are protected from reverse battery
installations or two-battery jumps. During line transients, such
as load dump when the input voltage can momentarily exceed
the specified maximum operating voltage, the regulator will
automatically shut down to protect both the internal circuits
and the load. Familiar regulator features such as short circuit
and thermal overload protection are also provided.
Features
■
Available with radiation guarantee
■
■
■
■
■
■
■
■
—
ELDRS Free
Output voltage adjustable from 5V to 20V
Dropout voltage typically 0.5V @ I
O
= 1A
Output current in excess of 1A
Trimmed reference voltage
Reverse battery protection
Internal short circuit current limit
Mirror image insertion protection
TTL, CMOS compatible ON/OFF switch
100 krad(Si)
Ordering Information
NS Part Number
LM2941WG/883
LM2941WG-QMLV
LM2941WGRLQMLV
ELDRS FREE
(Note
10)
LM2941GW/883
LM2941GW-QMLV
LM2941GWRLQMLV
ELDRS FREE
(Note
10)
LM2941 MDE
ELDRS FREE
(Note
10)
SMD Part Number
5962-9166701QYA
5962-9166701VYA
5962R9166702VYA
100 krad(Si)
5962-9166703QYA
5962-9166703VYA
5962R9166704VYA
100 krad(Si)
5962R9166702V9A
100 krad(Si)
NS Package Number
WG16A
WG16A
WG16A
WG16A
WG16A
WG16A
(Note
1)
Package Description
16LD Ceramic SOIC
16LD Ceramic SOIC
16LD Ceramic SOIC
16LD Ceramic SOIC
16LD Ceramic SOIC
16LD Ceramic SOIC
Bare Die
Note 1: FOR ADDITIONAL DIE INFORMATION, PLEASE VISIT THE HI REL WEB SITE AT: www.national.com/analog/space/level_die
Connection Diagrams
16-Lead Ceramic Surface Mount Package
20158532
Top View
See NS Package Number WG16A
© 2011 National Semiconductor Corporation
201585
www.national.com
LM2941QML
Equivalent Schematic Diagram
20158501
www.national.com
2
LM2941QML
Absolute Maximum Ratings
(Note
2)
Input Voltage (Survival Voltage,
≤
100ms)
Internal Power Dissipation (Note
3)
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 seconds)
Thermal Resistance
 θ
JA
Ceramic SOIC (Still Air) 'WG'
Ceramic SOIC (500LF/Min Air Flow) 'WG'
Ceramic SOIC (Still Air) 'GW'
Ceramic SOIC (500LF/Min Air Flow) 'GW'
 θ
JC
Ceramic SOIC 'WG'(Note
4)
Ceramic SOIC 'GW'
Package Weight (Typ)
Ceramic SOIC 'WG'
Ceramic SOIC 'GW'
ESD susceptibility to be determined. (Note
5)
60V
Internally Limited
150°C
−65°C
≤
T
J
≤
+150°C
300°C
122°C/W
77°C/W
136°C/W
87°C/W
5°C/W
13°C/W
360mg
410mg
500V
Recommended Operating Conditions
Maximum Input Voltage
Temperature Range
26V
−55°C
≤
T
A
≤
125°C
Quality Conformance Inspection
Mil-Std-883, Method 5005 - Group A
Subgroup
1
2
3
4
5
6
7
8A
8B
9
10
11
12
13
14
Description
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Settling time at
Settling time at
Settling time at
Temp °C
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
3
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LM2941QML
LM2941 Electrical Characteristics
DC Parameters
The following conditions apply, unless otherwise specified.
DC:
Symbol
V
Ref
V
RLine
5V
≤
V
O
≤
20V, V
IN
= V
O
+5V, C
O
= 22µF
Parameter
Reference Voltage
Line Regulation
Conditions
5mA
≤
I
O
≤
1A
V
O
+ 2V
≤
V
IN
≤
26V, I
O
= 5mA
50mA
≤
I
O
≤
1A, V
IN
= 10V,
V
OUT
= 5V
50mA
≤
I
O
≤
1A, V
IN
= 25V,
V
OUT
= 20V
V
O
+ 2V
≤
V
IN
≤
26V, I
O
= 5mA
I
Q
Quiescent Current
V
IN
= V
O
+ 5V, I
O
= 1A
(Note
8)
Notes
Min
Max
Unit
V
V
mV/V
mV/V
mV/V
mA
mA
mA
mA
V
V
mV
mV
A
A
V
DC
V
0.8
2.00
100
300
V
V
µA
µA
Sub-
groups
1
2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1
2, 3
1.237 1.313
1.211 1.339
10
10
(Note
8)
10
15
20
45
60
0.8
1.0
200
300
1.6
1.3
(Note
7)
3.5
3.7
26
-15
V
RLoad
Load Regulation
I
O
= 1A
V
DO
Dropout Voltage
I
O
= 100mA
I
SC
Short Circuit Current
Maximum Operational Input
Voltage
Reverse Polarity DC Input
Voltage
V
TH On
V
Th Off
ON/OFF Threshold Voltage ON
R
O
= 100Ω,
V
O
≥
-0.6V
I
O
≤
1A
V
IN Max
= 26V
(Note
6)
(Note
6)
(Note
6)
ON/OFF Threshold Voltage OFF I
O
≤
1A
ON/OFF Threshold Current
V
ON/OFF
= 2.0V, I
O
≤
1A
AC Parameters
The following conditions apply, unless otherwise specified.
AC:
Symbol
5V
≤
V
O
≤
20V, V
IN
= V
O
+5V, C
O
= 22µF
Parameter
Maximum Line Transient
Conditions
= 100Ω,
t
≤
100mS
V
O Max
1V above nominal V
O
, R
O
Notes
Min
60
-50
(Note
9)
(Note
9)
0.02
0.04
Max
Unit
V
V
%/V
%/V
Sub-
groups
4, 5, 6
4, 5, 6
4
5, 6
Reverse Polarity Transient Input t
≤
100mS, R
O
= 100Ω
Voltage
RR
Ripple Rejection
ƒ
O
= 1KHz, 1 V
RMS
, I
L
= 100mA
ƒ
O
= 1KHz, 1 V
RMS
, I
L
= 100mA
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参数对比
与5962-9166703QYA相近的元器件有：LM2941MDE、5962-9166703VYA、5962R9166704VYA、5962R9166702V9A、5962R9166702VYA、LM2941GW-QMLV、LM2941GW/883、LM2941GWRLQMLV。描述及对比如下：
型号 5962-9166703QYA LM2941MDE 5962-9166703VYA 5962R9166704VYA 5962R9166702V9A 5962R9166702VYA LM2941GW-QMLV LM2941GW/883 LM2941GWRLQMLV
描述 IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, UUC, DIE, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, UUC, DIE, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator IC VREG 5 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 1 V DROPOUT, CDSO16, CERAMIC, SOIC-16, Adjustable Positive Single Output LDO Regulator
包装说明 SOP, DIE, DIE OR CHIP SOP, SOP, DIE CERAMIC, SOIC-16 SOP, SOP, SOP,
Reach Compliance Code unknown compli unknown unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最大回动电压 1 1 V 1 V 1 V 1 V 1 V 1 V 1 V 1 V 1 V
JESD-30 代码 R-GDSO-G16 X-XUUC-N R-GDSO-G16 R-GDSO-G16 X-XUUC-N R-GDSO-G16 R-GDSO-G16 R-GDSO-G16 R-GDSO-G16
功能数量 1 1 1 1 1 1 1 1 1
工作温度TJ-Max 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C
最大输出电流 1 1 A 1 A 1 A 1 A 1 A 1 A 1 A 1 A 1 A
最大输出电压 1 20 V 20 V 20 V 20 V 20 V 20 V 20 V 20 V 20 V
最小输出电压 1 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
封装主体材料 CERAMIC, GLASS-SEALED UNSPECIFIED CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED UNSPECIFIED CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
封装代码 SOP DIE SOP SOP DIE SOP SOP SOP SOP
封装形状 RECTANGULAR UNSPECIFIED RECTANGULAR RECTANGULAR UNSPECIFIED RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE UNCASED CHIP SMALL OUTLINE SMALL OUTLINE UNCASED CHIP SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
认证状态 Not Qualified Not Qualified Not Qualified 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 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 YES YES YES YES YES YES
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
端子形式 GULL WING NO LEAD GULL WING GULL WING NO LEAD GULL WING GULL WING GULL WING GULL WING
端子位置 DUAL UPPER DUAL DUAL UPPER DUAL DUAL DUAL DUAL
厂商名称 National Semiconductor（TI ） - National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ） National Semiconductor（TI ）
端子数量 16 - 16 16 - 16 16 16 16
筛选级别 MIL-PRF-38535 Class Q 38535V;38534K;883S MIL-PRF-38535 Class V MIL-PRF-38535 Class V MIL-PRF-38535 Class V MIL-PRF-38535 Class V - MIL-STD-883 -
座面最大高度 2.339 mm - 2.339 mm 2.339 mm - 2.339 mm 2.339 mm 2.339 mm 2.339 mm
端子节距 1.27 mm - 1.27 mm 1.27 mm - 1.27 mm 1.27 mm 1.27 mm 1.27 mm
宽度 6.35 mm - 6.35 mm 6.35 mm - 6.35 mm 6.35 mm 6.35 mm 6.35 mm
Base Number Matches 1 1 1 1 1 1 - - -
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器件捷径:
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