电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索
 

LR1116L-285-TQ3-B-R

器件型号:LR1116L-285-TQ3-B-R
器件类别:电源/电源管理    电源电路   
厂商名称:UNISONIC TECHNOLOGIES CO.,LTD
厂商官网:http://www.unisonic.com.tw/
下载文档

器件描述

Regulator

参数
Reach Compliance Codecompli
Base Number Matches1

文档预览

UNISONIC TECHNOLOGIES CO.,
LR1116/A
LOW DROP FIXED AND
ADJUSTABLE POSITIVE
VOLTAGE REGULATORS
DESCRIPTION
The UTC
LR1116/A
is a low drop voltage regulator able to
provide up to 0.8/1.0A of output current, available also for
adjustable version (V
REF
=1.25V). Output consists of pnp
power transistor. So that dropout voltage can be extremely
low.
1
LINEAR INTEGRATED CIRCUIT
1
SOT-223
SOP-8
1
TO-220
TO-252
1
1
TO-263
FEATURES
* Low dropout voltage (0.6V max.)
* 2.85V device are suitable for SCSI-2 active termination
* Output current up to 0.8/1.0A
* Adjustable version available.(V
REF
=1.25V)
* Internal current and thermal limit
* Available in
±1%(at
25°C) and 2% in all temperature range
1
TO-263-3
SOT-89
*Pb-free plating product number:
- LR1116L-xx
- LR1116AL-xx
ORDERING INFORMATION
Order Number
Package
Normal
Lead Free Plating
LR1116
-xx-AA3-
-
LR1116
L-xx-AA3-
-
SOT-223
LR1116①-xx-AB3-②-③ LR1116①L-xx-AB3-②-③
SOT-89
LR1116
-xx-TA3-
-
LR1116
L-xx-TA3-
-
TO-220
LR1116
-xx-TN3-
-
LR1116
L-xx-TN3-
-
TO-252
LR1116
-xx-TQ2-
-
LR1116
L-xx-TQ2-
-
TO-263
LR1116
-xx-TQ3-
-
LR1116
L-xx-TQ3-
-
TO-263-3
LR1116
-xx-S08-
②-③
LR1116
L-xx-S08-
-
SOP-8
Note: 1.
①:
Current code: Blank: 800mA A: 1A
2. Pin assignment: I:Vin O:Vout G:GND x:NC
3. xx: Output Voltage, refer to Marking Information.
Pin Assignment
A: GOI
B: OGI
C: GIO
D: IGO
GOOIxOOx
Packing
R: Tape Reel
T: Tube
Example: LR1116L-285-AA3-B-T
800mA, 2.85V, SOT-223 package, Pin1:Vout, Pin2:Ground, Pin3:Vin, packing by Tube.
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,
1
QW-R102-022.F
LR1116/A
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
LINEAR INTEGRATED CIRCUIT
MARKING
SOT-223
SOT-89
TO-220
TO-252
TO-263
TO-263-3
12
15
18
25
285
30
33
36
50
AD
:1.2V
:1.5V
:1.8V
:2.5V
:2.85V
:3.0V
:3.3V
:3.6V
:5.0V
:ADJ
CURRENT
CODE
VOLTAGE
CODE
LR1116
PIN CODE
DATE
CODE
1
2
3
UTC
LR1116
VOLTAGE
CODE
CURRENT
CODE
PIN CODE
DATE
CODE
1
Note: Current code: Blank: 0.8A
A: 1A
2
3
THERMAL DATA
PARAMETER
SOT-223
SOT-89
SOP-8
TO-252
TO-220
TO-263
SYMBOL
RATINGS
15
15
20
8
4
4
UNIT
Thermal Resistance Junction-Case
θ
JC
°C/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2
QW-R102-022.F
LR1116/A
BLOCK DIAGRAM
V
CC
LINEAR INTEGRATED CIRCUIT
V
CC
Reference
Voltage
+
-
Current
Limit
Therml
Shut Down
V
CC
Vo
UT
GND
APPLICATION CIRCUIT
V
IN
C
IN
10µ F
UTC
LR1116/A
V
OUT
C
OUT
10µ F
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R102-022.F
LR1116/A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
LINEAR INTEGRATED CIRCUIT
SYMBOL
RATINGS
UNIT
DC Input Voltage
V
IN
15
V
Operating Junction Temperature
T
OPR
0 ~ +125
°C
Storage Temperature
T
STG
-40 ~ +150
°C
Note: 1. The device may be damaged while beyond Absolute Maximum Rating.
2. The device is guaranteed to meet performance specifications within 0°C~70°C operation temperature range,
and is assured by design from 0°C~125°C.
ELECTRICAL CHARACTERISTICS
(Ta=25°C, refer to the test circuits, T
J
=-0~125°C, C
O
=10µF, unless otherwise specified.)
For LR1116/A-Adj
PARAMETER
Reference Voltage
Reference Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
Minimum Load Current
Output Current
Output Noise (%V
OUT
)
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
SYMBOL
TEST CONDITIONS
V
REF
V
IN
-V
OUT
=1.5V, I
OUT
=10mA, T
J
=25°C
V
IN
-V
OUT
=1V~10V
V
REF
LR1116 : I
OUT
=10 to 800mA
LR1116A : I
OUT
=10 to 1000mA
∆V
OUT
V
IN
-V
OUT
=1V~13.75V, I
OUT
=10mA
V
IN
-V
OUT
=1V,
∆V
OUT
LR1116 : I
OUT
=10 to 800mA
LR1116A : I
OUT
=10 to 1000mA
∆V
OUT
∆V
OUT
1000 hrs, T
J
=125°C
V
IN
Iadj
V
IN
≤15V
V
IN
-V
OUT
=1V~10V,
∆Iadj
LR1116 : I
OUT
=10 to 800mA
LR1116A : I
OUT
=10 to 1000mA
I
OUT(min)
V
IN
=15V
I
OUT
V
IN
-V
OUT
=4.5V, T
J
=25°C
eN
B=10Hz~10KHz, T
J
=25°C
I
OUT
=40mA, f=120Hz, T
J
=25°C,
SVR
V
IN
-V
OUT
=2.5V, V
RIPPLE
=1Vpp
I
OUT
= 100mA
I
OUT
= 500mA
V
D
I
OUT
= 800mA
I
OUT
=1000mA
Ta=25°C, 30ms Pulse
MIN.
1.238
1.225
TYP.
1.25
MAX
1.262
1.275
UNIT
V
V
%
%
%
%
V
µA
µA
mA
mA
%
dB
0.1
2
0.50
0.3
60
1
2
950
0.003
75
0.6
3
15
120
5
5
1200
800
60
0.01
0.4
0.6
0.8
0.9
0.10
V
V
V
V
%/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4
QW-R102-022.F
LR1116/A
ELECTRICAL CHARACTERISTICS (Cont.)
For LR1116/A-Fixed(V
OUT
<3.0V)
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
SYMBOL
V
OUT
V
OUT
∆V
OUT
∆V
OUT
∆V
OUT
∆V
OUT
V
IN
I
D
I
OUT
eN
SVR
TEST CONDITIONS
V
IN
=V
OUT
+1.5V, I
OUT
=10mA,
T
J
=25°C
V
IN
=(V
OUT
+2V)~15V
LR1116 : I
OUT
=0 to 800mA
LR1116A : I
OUT
=0 to 1000mA
V
IN
=(V
OUT
+2V)~15V, Io=0mA
V
IN
=V
OUT
+2V
LR1116 : I
OUT
=0 to 800mA
LR1116A : I
OUT
=0 to 1000mA
1000 hrs, T
J
=125°C
I
OUT
=100mA
V
IN
≤10V
V
IN
=V
OUT
+4.5V, T
J
=25°C
B=10Hz~10KHz, T
J
=25°C
I
OUT
=40mA, f=120Hz, T
J
=25°C
V
IN
=V
OUT
+2.5V, V
RIPPLE
=1Vpp
I
OUT
= 100mA
I
OUT
= 500mA
I
OUT
= 800mA
I
OUT
=1000mA
Ta=25°C, 30ms Pulse
LINEAR INTEGRATED CIRCUIT
1%
2%
MIN.
V
OUT
×0.99
V
OUT
×0.98
V
OUT
×0.98
TYP.
V
OUT
MAX.
UNIT
V
OUT
×1.01
V
V
OUT
×1.02
V
OUT
×1.02
0.6
3
V
%
%
%
%
V
mA
mA
µV
dB
0.4
0.6
0.8
0.9
0.10
V
V
V
V
%/W
V
OUT
0.1
2
0.5
0.3
5
950
100
75
800
60
15
10
1200
Dropout Voltage
Thermal Regulation
V
D
0.01
For LR1116/A-Fixed(V
OUT
≧3.0V)
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
SYMBOL
TEST CONDITIONS
V
OUT
V
IN
=V
OUT
+1.5V, I
OUT
=10mA,T
J
=25°C
V
IN
=(V
OUT
+2V)~15V
V
OUT
LR1116 : I
OUT
=0 to 800mA
LR1116A : I
OUT
=0 to 1000mA
∆V
OUT
V
IN
=(V
OUT
+2V)~15V, I
OUT
=0mA
V
IN
=V
OUT
+2V
∆V
OUT
LR1116 : I
OUT
=0 to 800mA
LR1116A : I
OUT
=0 to 1000mA
∆V
OUT
∆V
OUT
1000 hrs, T
J
=125°C
V
IN
I
OUT
=100mA
I
D
V
IN
≤10V
I
OUT
V
IN
=V
OUT
+4.5V, T
J
=25°C
eN
B=10Hz ~ 10KHz, T
J
=25°C
I
O
=40mA, f=120Hz, T
J
=25°C
SVR
V
IN
=V
OUT
+2.5V, V
RIPPLE
=1Vpp
I
OUT
= 100mA
I
OUT
= 500mA
V
D
I
OUT
= 800mA
I
OUT
=1000mA
Ta=25°C, 30ms Pulse
MIN.
V
OUT
×0.99
V
OUT
×0.98
TYP.
V
OUT
V
OUT
0.1
2
0.5
0.3
5
950
100
75
0.3
0.4
0.6
0.7
0.10
15
10
1200
MAX.
UNIT
V
OUT
×1.01 V
V
OUT
×1.02
0.6
3
V
%
%
%
%
V
mA
mA
µV
dB
V
V
V
V
%/W
800
60
Dropout Voltage
Thermal Regulation
0.01
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5
QW-R102-022.F
小广播

技术资料推荐

论坛推荐

技术视频推荐

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
搜索索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
器件入口   0C 0N 2K 3P 76 DL GO H3 I6 KB RG sb TF YD YL

北京市海淀区知春路23号集成电路设计园量子银座1305 电话:(010)82350740 邮编:100191

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2021 EEWORLD.com.cn, Inc. All rights reserved