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LT1761ES5-1.8#TRM

IC reg ldo 1.8V 0.1A tsot23-5

器件类别:电源/电源管理    电源电路   

厂商名称:Linear ( ADI )

厂商官网:http://www.analog.com/cn/index.html

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器件参数
参数名称
属性值
Brand Name
Linear Technology
是否Rohs认证
不符合
零件包装代码
SOT
包装说明
PLASTIC, MO-193, TSOT-23, 5 PIN
针数
5
制造商包装代码
S5
Reach Compliance Code
_compli
ECCN代码
EAR99
Is Samacsys
N
可调性
FIXED
最大回动电压 1
0.45 V
标称回动电压 1
0.3 V
最大绝对输入电压
20 V
最大输入电压
20 V
最小输入电压
2.3 V
JESD-30 代码
R-PDSO-G5
JESD-609代码
e0
长度
2.9 mm
最大电网调整率
0.01%
最大负载调整率
0.06%
湿度敏感等级
1
功能数量
1
输出次数
1
端子数量
5
工作温度TJ-Max
125 °C
工作温度TJ-Mi
-40 °C
最大输出电流 1
0.1 A
最大输出电压 1
1.86 V
最小输出电压 1
1.725 V
标称输出电压 1
1.8 V
封装主体材料
PLASTIC/EPOXY
封装代码
VSSOP
封装等效代码
TSOP5/6,.11,37
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
包装方法
TAPE AND REEL
峰值回流温度(摄氏度)
255
认证状态
Not Qualified
调节器类型
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度
1 mm
表面贴装
YES
技术
BIPOLAR
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
40
最大电压容差
4.17%
宽度
1.625 mm
Base Number Matches
1
文档预览
LT1761 Series
100mA, Low Noise,
LDO Micropower
Regulators in TSOT-23
FEATURES
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DESCRIPTION
The LT
®
1761 series are micropower, low noise, low
dropout regulators. With an external 0.01μF bypass
capacitor, output noise drops to 20μV
RMS
over a 10Hz to
100kHz bandwidth. Designed for use in battery-powered
systems, the low 20μA quiescent current makes them an
ideal choice. In shutdown, quiescent current drops to less
than 0.1μA. The devices are capable of operating over an
input voltage from 1.8V to 20V, and can supply 100mA of
output current with a dropout voltage of 300mV. Quiescent
current is well controlled, not rising in dropout as it does
with many other regulators.
The LT1761 regulators are stable with output capacitors as
low as 1μF Small ceramic capacitors can be used without
.
the series resistance required by other regulators.
Internal protection circuitry includes reverse battery
protection, current limiting, thermal limiting and reverse
current protection. The device is available in fixed output
voltages of 1.2V, 1.5V, 1.8V, 2V, 2.5V, 2.8V, 3V, 3.3V and
5V, and as an adjustable device with a 1.22V reference
voltage. The LT1761 regulators are available in the 5-lead
TSOT-23 package.
L,
LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks
of Linear Technology Corporation. All other trademarks are the property of their respective
owners.
Low Noise: 20μV
RMS
(10Hz to 100kHz)
Low Quiescent Current: 20μA
Wide Input Voltage Range: 1.8V to 20V
Output Current: 100mA
Very Low Shutdown Current: <0.1μA
Low Dropout Voltage: 300mV at 100mA
Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2V, 2.5V,
2.8V, 3V, 3.3V, 5V
Adjustable Output from 1.22V to 20V
Stable with 1μF Output Capacitor
Stable with Aluminum, Tantalum or
Ceramic Capacitors
Reverse-Battery Protected
No Reverse Current
No Protection Diodes Needed
Overcurrent and Overtemperature Protected
Available in Tiny 5-Lead TSOT-23 Package
APPLICATIONS
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Cellular Phones
Pagers
Battery-Powered Systems
Frequency Synthesizers
Wireless Modems
TYPICAL APPLICATION
10Hz to 100kHz Output Noise
5V Low Noise Regulator
V
IN
5.4V TO
20V
IN
1μF
SHDN
GND
OUT
LT1761-5
BYP
0.01μF
+
5V AT100mA
20μV
RMS
NOISE
10μF
1761 TA01
V
OUT
100μV/DIV
20μV
RMS
1761 TA01b
1761sff
1
LT1761 Series
ABSOLUTE MAXIMUM RATINGS
(Note 1)
IN Pin Voltage .........................................................±20V
OUT Pin Voltage ......................................................±20V
Input to Output Differential Voltage .........................±20V
ADJ Pin Voltage ...................................................... ±7V
BYP Pin Voltage .....................................................±0.6V
SHDN
Pin Voltage ................................................. ±20V
Output Short-Circuit Duration ........................ Indefinite
Operating Junction Temperature Range
E, I Grade (Note 2) ............................. –40°C to 125°C
MP Grade (Note 2) ............................. –55°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
LT1761-BYP
IN 1
GND 2
BYP 3
4 ADJ
TOP VIEW
5 OUT
LT1761-SD
IN 1
GND 2
SHDN
3
4 ADJ
TOP VIEW
5 OUT
LT1761-X
IN 1
GND 2
SHDN
3
4 BYP
TOP VIEW
5 OUT
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 250°C/W
SEE APPLICATIONS INFORMATION SECTION
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 250°C/W
SEE APPLICATIONS INFORMATION SECTION
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 250°C/W
SEE APPLICATIONS INFORMATION SECTION
ORDER INFORMATION
LEAD FREE FINISH
LT1761ES5-BYP#PBF
LT1761IS5-BYP#PBF
LT1761ES5-SD#PBF
LT1761IS5-SD#PBF
LT1761ES5-1.2#PBF
LT1761IS5-1.2#PBF
LT1761ES5-1.5#PBF
LT1761IS5-1.5#PBF
LT1761ES5-1.8#PBF
LT1761IS5-1.8#PBF
LT1761MPS5-1.8#PBF
LT1761ES5-2#PBF
LT1761IS5-2#PBF
LT1761ES5-2.5#PBF
LT1761IS5-2.5#PBF
LT1761ES5-2.8#PBF
LT1761IS5-2.8#PBF
LT1761ES5-3#PBF
LT1761IS5-3#PBF
LT1761ES5-3.3#PBF
LT1761IS5-3.3#PBF
LT1761MPS5-3.3#PBF
TAPE AND REEL
LT1761ES5-BYP#TRPBF
LT1761IS5-BYP#TRPBF
LT1761ES5-SD#TRPBF
LT1761IS5-SD#TRPBF
LT1761ES5-1.2#TRPBF
LT1761IS5-1.2#TRPBF
LT1761ES5-1.5#TRPBF
LT1761IS5-1.5#TRPBF
LT1761ES5-1.8#TRPBF
LT1761IS5-1.8#TRPBF
LT1761MPS5-1.8#TRPBF
LT1761ES5-2#TRPBF
LT1761IS5-2#TRPBF
LT1761ES5-2.5#TRPBF
LT1761IS5-2.5#TRPBF
LT1761ES5-2.8#TRPBF
LT1761IS5-2.8#TRPBF
LT1761ES5-3#TRPBF
LT1761IS5-3#TRPBF
LT1761ES5-3.3#TRPBF
LT1761IS5-3.3#TRPBF
LT1761MPS5-3.3#TRPBF
PART MARKING *
LTGC
LTGC
LTGH
LTGH
LTCDS
LTCDS
LTMT
LTMT
LTJM
LTJM
LTDCH
LTJE
LTJE
LTGD
LTGD
LTLB
LTLB
LTGE
LTGE
LTGF
LTGF
LTGF
PACKAGE DESCRIPTION
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
1761sff
2
LT1761 Series
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING *
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1761ES5-5#PBF
LT1761ES5-5#TRPBF
LTGG
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-5#PBF
LT1761IS5-5#TRPBF
LTGG
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761MPS5-5#PBF
LT1761MPS5-5#TRPBF
LTGG
5-Lead Plastic TSOT-23
–55°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING *
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT1761ES5-BYP
LT1761ES5-BYP#TR
LTGC
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-BYP
LT1761IS5-BYP#TR
LTGC
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-SD
LT1761ES5-SD#TR
LTGH
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-SD
LT1761IS5-SD#TR
LTGH
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-1.2
LT1761ES5-1.2#TR
LTCDS
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-1.2
LT1761IS5-1.2#TR
LTCDS
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-1.5
LT1761ES5-1.5#TR
LTMT
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-1.5
LT1761IS5-1.5#TR
LTMT
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-1.8
LT1761ES5-1.8#TR
LTJM
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-1.8
LT1761IS5-1.8#TR
LTJM
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761MPS5-1.8
LT1761MPS5-1.8#TR
LTDCH
5-Lead Plastic TSOT-23
–55°C to 125°C
LT1761ES5-2
LT1761ES5-2#TR
LTJE
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-2
LT1761IS5-2#TR
LTJE
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-2.5
LT1761ES5-2.5#TR
LTGD
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-2.5
LT1761IS5-2.5#TR
LTGD
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-2.8
LT1761ES5-2.8#TR
LTLB
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-2.8
LT1761IS5-2.8#TR
LTLB
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-3
LT1761ES5-3#TR
LTGE
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-3
LT1761IS5-3#TR
LTGE
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761ES5-3.3
LT1761ES5-3.3#TR
LTGF
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-3.3
LT1761IS5-3.3#TR
LTGF
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761MPS5-3.3
LT1761MPS5-3.3#TR
LTGF
5-Lead Plastic TSOT-23
–55°C to 125°C
LT1761ES5-5
LT1761ES5-5#TR
LTGG
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761IS5-5
LT1761IS5-5#TR
LTGG
5-Lead Plastic TSOT-23
–40°C to 125°C
LT1761MPS5-5
LT1761MPS5-5#TR
LTGG
5-Lead Plastic TSOT-23
–55°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
1761sff
3
LT1761 Series
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Input Voltage (Notes 3, 11)
Regulated Output Voltage (Note 4)
CONDITIONS
I
LOAD
= 100mA
LT1761-1.2
V
IN
= 2V, I
LOAD
= 1mA
2.3V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
2.3V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 2V, I
LOAD
= 1mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 2.3V, I
LOAD
= 1mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 2.5V, I
LOAD
= 1mA
3V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
3V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 3V, I
LOAD
= 1mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 3.3V, I
LOAD
= 1mA
3.8V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
3.8V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 3.5V, I
LOAD
= 1mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 3.8V, I
LOAD
= 1mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
V
IN
= 2V, I
LOAD
= 1mA
2.3V < V
IN
< 20V, 1mA < I
LOAD
< 50mA
2.3V < V
IN
< 20V, 1mA < I
LOAD
< 100mA
ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
ΔV
IN
= 2.3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 2.5V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.5V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.8V to 20V, I
LOAD
= 1mA
ΔV
IN
= 5.5V to 20V, I
LOAD
= 1mA
ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
MIN
1.185
1.170
1.150
1.478
1.457
1.436
1.775
1.750
1.725
1.970
1.945
1.920
2.465
2.435
2.415
2.762
2.732
2.706
2.960
2.930
2.900
3.250
3.230
3.190
4.935
4.900
4.850
1.205
1.190
1.170
TYP
1.8
1.2
1.2
1.2
1.5
1.5
1.5
1.8
1.8
1.8
2
2
2
2.5
2.5
2.5
2.8
2.8
2.8
3
3
3
3.3
3.3
3.3
5
5
5
1.220
1.220
1.220
1
1
1
1
1
1
1
1
1
1
MAX
2.3
1.215
1.230
1.240
1.522
1.538
1.555
1.825
1.845
1.860
2.030
2.045
2.060
2.535
2.565
2.575
2.838
2.868
2.884
3.040
3.070
3.090
3.350
3.370
3.400
5.065
5.100
5.120
1.235
1.250
1.260
10
10
10
10
10
10
10
10
10
10
UNITS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
LT1761-1.5
LT1761-1.8
LT1761-2
LT1761-2.5
LT1761-2.8
LT1761-3
LT1761-3.3
LT1761-5
ADJ Pin Voltage (Note 3, 4)
LT1761
Line Regulation
LT1761-1.2
LT1761-1.5
LT1761-1.8
LT1761-2
LT1761-2.5
LT1761-2.8
LT1761-3
LT1761-3.3
LT1761-5
LT1761 (Note 3)
1761sff
4
LT1761 Series
ELECTRICAL CHARACTERISTICS
PARAMETER
Load Regulation
CONDITIONS
LT1761-1.2
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.5V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.5V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.5V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.5V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.8V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.8V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.8V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.8V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 3.5V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 3.5V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 3.5V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 3.5V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 3.8V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 3.8V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 3.8V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 3.8V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 4.3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 4.3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 4.3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 4.3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 6V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 6V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 6V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 6V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 100mA
V
IN
= 2.3V,
ΔI
LOAD
= 1mA to 100mA
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
MIN
TYP
1
1
10
14
10
15
10
15
10
20
10
20
10
20
10
20
15
25
1
1
0.10
0.17
0.24
0.30
MAX
6
12
12
50
20
35
30
55
20
35
30
60
20
35
35
65
20
35
40
80
20
38
40
86
20
40
40
90
20
40
40
100
30
60
65
150
6
12
12
50
0.15
0.19
0.22
0.29
0.28
0.38
0.35
0.45
UNITS
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
LT1761-1.5
LT1761-1.8
LT1761-2
LT1761-2.5
LT1761-2.8
LT1761-3
LT1761-3.3
LT1761-5
LT1761 (Note 3)
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 5, 6, 11)
I
LOAD
= 1mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 50mA
I
LOAD
= 100mA
I
LOAD
= 100mA
1761sff
5
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