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L1183BG-31-AG6-R

Fixed Positive LDO Regulator, 3.1V, 0.3V Dropout, CMOS, PDSO6, HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN

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/

器件标准：

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参数 预览 参数对比
器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
UNISONIC TECHNOLOGIES CO.,LTD
零件包装代码
SOT
包装说明
HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN
针数
6
Reach Compliance Code
compliant
ECCN代码
EAR99
最大回动电压 1
0.3 V
最大输入电压
7 V
最小输入电压
3.4 V
JESD-30 代码
R-PDSO-G6
长度
2.9 mm
功能数量
1
端子数量
6
工作温度TJ-Max
125 °C
工作温度TJ-Min
-40 °C
最大输出电压 1
3.193 V
最小输出电压 1
3.007 V
标称输出电压 1
3.1 V
封装主体材料
PLASTIC/EPOXY
封装代码
LSSOP
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）
NOT SPECIFIED
认证状态
Not Qualified
调节器类型
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度
1.45 mm
表面贴装
YES
技术
CMOS
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
NOT SPECIFIED
宽度
1.6 mm
文档预览
UNISONIC TECHNOLOGIES CO., LTD
L1183B
300mA CMOS LDO
DESCRIPTION
5
4
CMOS IC
The UTC
L1183B
is a positive, linear regulator. One of the feature
is the very low ground current typically as low as 30μA, and the
dropout voltage is extremely low. For stable operation, the output
capacitance value should be 2.2μF or more.
The internal circuit includes thermal shutdown and current
fold-back device to prevent device failure when the circuit is
operated in bad conditions.
The UTC
L1183B
is generally suitable for applications, such as
instrumentation, portable electronics, wireless devices, cordless
phones, PC peripherals, battery powered widgets.
6
1
2
3
SOT-26
FEATURES
* Very Low Dropout Voltage
* Guaranteed Output Current: 300mA
* Quiescent Current: 30μA (TYP.)
* Typical Accuracy Within 2%
* Over-Temperature Shutdown
* Current Limiting
* Short Circuit Current Fold-Back
* Power Good Detector (6 pin version only)
* Power-Saving Shutdown Mode
* Adjustable Output Voltages
* Low Temperature Coefficient
* RoHS-Compliant Product
ORDERING INFORMATION
Ordering Number
Package
SOT-26
Packing
Tape Reel
Lead Free
Halogen Free
L1183BG-xx-AG6-R
L1183BG-xx-AG6-R
Note: xx: Output Voltage, refer to Marking Information.
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
1 of 4
QW-R502-422.C
L1183B
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
12 :1.2V
15 :1.5V
28 :2.8V
31 :3.1V
33 :3.3V
6 5
4
G: Halogen Free
SXXBG
1
2
3
L: Lead Free
CMOS IC
MARKING
SOT-26
Voltage
Code
PIN CONFIGURATION
PIN DESCRIPTION
PIN NO
1
2
3
4
5
6
PIN NAME
V
IN
GND
EN
PG
ADJ
V
OUT
DESCRIPTION
Input voltage pin
Ground connection pin
Enable pin
Power-Good output
Feedback output voltage for adjustable device
LDO voltage regulator output pin
BLOCK DIAGRAM
IN
Thermal
Shutdown
Overcurrent
Shutdown
EN
OUT
-
+
-
AMP
+
ADJ
+
-
V
REF
×90%
V
ref
=1.2V
GND
V
REF
×110%
PG
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 4
QW-R502-422.C
L1183B
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
V
IN
CMOS IC
RATINGS
UNIT
Input Voltage
8
V
Input, Output Voltage
GND - 0.3 ~ V
IN
+ 0.3
V
Output Current
I
OUT
P
D
/ (V
IN
- V
OUT
)
mA
Power Dissipation
P
D
400
mW
Operating Temperature
T
OPR
-40 ~ +85
°C
Junction Temperature
T
J
-40 ~ +125
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device.
THERMAL DATA
SYMBOL
θ
JA
θ
JC
SYMBOL
V
IN
V
OUT
V
D
I
OUT
I
LIMIT
I
SC
I
Q
I
GND
REG
LINE
REG
LOAD
OTS
OTH
TC
PSRR
e
N
I
ADJ
V
REF
V
EH
V
EL
I
EH
I
EL
I
SD
V
OUT,SD
V
UV
V
OV
I
LC
V
PG
V
OL
RATINGS
280
140
TEST CONDITIONS
I
OUT
=1mA
I
OUT
=300mA
V
OUT
=V
ONOM
-2.0%
1.2V≤V
O(NOM)
≤2.0V
2.0V<V
O(NOM)
≤2.8V
2.8V<V
O(NOM)
<3.8V
300
300
MIN
Note
-3
TYP MAX
7
3
1300
400
300
UNIT
°C/W
PARAMETER
Junction to Ambient
Junction to Case
PARAMETER
Input Voltage
Output Voltage
Dropout Voltage
Output Current
Current Limit
Short Circuit Current
Quiescent Current
Ground Pin Current
Line Regulation
Load Regulation
Over Temperature Shutdown
Over Temperature Hysterisis
V
O
Temperature Coefficient
Power Supply Rejection
Output Voltage Noise
ADJ Input Bias Current
ADJ Reference Voltage
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Output Under Voltage
Output Over Voltage
PG Leakage Current
PG Voltage Rating
PG Voltage Low
Note: V
IN(MIN)
=V
OUT
+V
D
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C, V
IN
=5V unless otherwise specified)
UNIT
V
%
mV
V
OUT
>1.2V
V
OUT
>1.2V
V
OUT
<0.8V
I
OUT
=0mA
I
OUT
=1mA ~ 300mA
I
OUT
=5mA
V
IN
=V
O
+1 ~ V
O
+2
I
OUT
=1mA ~ 300mA
V
OUT
< 2.0V
V
OUT
≥
2.0V
I
OUT
=100mA
C
O
=2.2μF
f=10Hz ~ 100kHz
I
O
=10mA,C
BYP
=0μF
f=1kHz
f=10kHz
f=100kHz
C
O
=2.2μF
1.176
2.0
0
mA
450
mA
150 300
mA
30
50
μA
35
μA
0.15
%
0.02 0.1
%
0.2
1
%
150
°C
30
°C
30
ppm/°C
50
dB
20
15
30
μVrms
V
IN
=2.7V ~ 7V
V
IN
=2.7V ~ 7V
V
EN
=V
IN
, V
IN
=2.7V ~ 7V
V
EN
=0V, V
IN
=2.7V ~ 7V
V
IN
=5V, V
O
=0V, V
EN
<V
EL
I
O
=35μA,V
EN
<V
EL
0
115
V
PG
=7V
V
O
in regulation
I
SINK
=0.4mA
1
μA
1.2 1.224
V
V
IN
V
0.4
V
0.1
μA
0.5
μA
0.5
1
μA
0.1
V
85 %V
O(NOM)
%V
O(NOM)
1
μA
7
V
0.4
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 4
QW-R502-422.C
L1183B
ADVANCED APPLICATION
V
IN
=3.3V
CMOS IC
100K
V
IN
PG
100µ
V
OUT
1µ
100
V
O
=1.2V
EN
GND
ADJ
100µ
10K
TYPICAL APPLICATION CIRCUIT
EN
IN
EN
IN
PG
GND
OUT
R1
ADJ
C2
100p
OUT
+
5V
C1
1µF
C3
2.2µF
R2
V
OUT
= 1.2 (R1 +R2)/R2
C2 is unnecessary when R1 or R2 < 20K
PG pin is only available in the SOT-26 package option
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 4
QW-R502-422.C
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参数对比
与L1183BG-31-AG6-R相近的元器件有：L1183BL-33-AG6-R、L1183BG-33-AG6-R、L1183BG-12-AG6-R、L1183BG-28-AG6-R。描述及对比如下：
型号 L1183BG-31-AG6-R L1183BL-33-AG6-R L1183BG-33-AG6-R L1183BG-12-AG6-R L1183BG-28-AG6-R
描述 Fixed Positive LDO Regulator, 3.1V, 0.3V Dropout, CMOS, PDSO6, HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN Fixed Positive LDO Regulator Fixed Positive LDO Regulator, 3.3V, 0.3V Dropout, CMOS, PDSO6, HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN Fixed Positive LDO Regulator, 1.2V, 1.3V Dropout, CMOS, PDSO6, HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN Fixed Positive LDO Regulator, 2.8V, 0.4V Dropout, CMOS, PDSO6, HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN
厂商名称 UNISONIC TECHNOLOGIES CO.,LTD UNISONIC TECHNOLOGIES CO.,LTD UNISONIC TECHNOLOGIES CO.,LTD UNISONIC TECHNOLOGIES CO.,LTD UNISONIC TECHNOLOGIES CO.,LTD
Reach Compliance Code compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99
调节器类型 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
是否Rohs认证 符合 - 符合 符合 符合
零件包装代码 SOT - SOT SOT SOT
包装说明 HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN - HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN HALOGEN FREE AND ROHS COMPLIANT, SOT-26, 6 PIN
针数 6 - 6 6 6
最大回动电压 1 0.3 V - 0.3 V 1.3 V 0.4 V
最大输入电压 7 V - 7 V 7 V 7 V
最小输入电压 3.4 V - 3.6 V 2.5 V 3.1 V
JESD-30 代码 R-PDSO-G6 - R-PDSO-G6 R-PDSO-G6 R-PDSO-G6
长度 2.9 mm - 2.9 mm 2.9 mm 2.9 mm
功能数量 1 - 1 1 1
端子数量 6 - 6 6 6
工作温度TJ-Max 125 °C - 125 °C 125 °C 125 °C
工作温度TJ-Min -40 °C - -40 °C -40 °C -40 °C
最大输出电压 1 3.193 V - 3.399 V 1.236 V 2.884 V
最小输出电压 1 3.007 V - 3.201 V 1.164 V 2.716 V
标称输出电压 1 3.1 V - 3.3 V 1.2 V 2.8 V
封装主体材料 PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LSSOP - LSSOP LSSOP LSSOP
封装形状 RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, LOW PROFILE, SHRINK PITCH - SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度） NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified
座面最大高度 1.45 mm - 1.45 mm 1.45 mm 1.45 mm
表面贴装 YES - YES YES YES
技术 CMOS - CMOS CMOS CMOS
端子形式 GULL WING - GULL WING GULL WING GULL WING
端子节距 0.95 mm - 0.95 mm 0.95 mm 0.95 mm
端子位置 DUAL - DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 1.6 mm - 1.6 mm 1.6 mm 1.6 mm
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器件捷径:
E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ
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