参数资料
| 型号： | LT3027IDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .1A 10-DFN |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.22 V ~ 20 V |
| 输入电压： | 1.8 V ~ 20 V |
| 电压 - 压降（标准）： | 0.3V @ 100mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 100mA |
| 电流 - 限制（最小）： | 110mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 带卷 (TR) |
LT3027
TYPICAL APPLICATIO S
Startup Sequencing
V IN1
3.7V TO 20V
IN1
OUT1
3.3V
AT
1 μ F
0.01 μ F
10 μ F
100mA
Turn-On Waveforms
Turn-Off Waveforms
BYP1
422k
35.7k
V IN2
2.9V TO 20V
1 μ F
OFF ON
ADJ1
IN2
LT3027
OUT2
SHDN1
0.01 μ F
249k
28k
10 μ F
2.5V
AT
100mA
V SHDN1
1V/DIV
V OUT1
1V/DIV
V OUT2
V SHDN1
1V/DIV
V OUT1
1V/DIV
V OUT2
BYP2
261k
1V/DIV
1V/DIV
0.47 μ F
SHDN2
GND
ADJ2
249k
2ms/DIV
3027 TA03b
2ms/DIV
3027 TA03c
3027 TA03a
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DESCRIPTION
100mA, Low Noise Micropower, LDO
150mA, Low Noise Micropower, LDO
500mA, Low Noise Micropower, LDO
3A, Low Noise, Fast Transient Response, LDO
150mA, Very Low Drop-Out LDO
300mA, Low Noise Micropower, LDO
1.5A, Low Noise, Fast Transient Response, LDO
200mA, Low Noise Micropower, Negative LDO
100mA, VLDO in MSOP
Dual 100mA, Low Noise Micropower, LDO
Dual 100mA/500mA, Low Noise Micropower, LDO
Dual 100mA/500mA, Low Noise Micropower, LDO
with Independent Inputs
COMMENTS
Low Noise < 20 μ V RMS , Stable with 1 μ F Ceramic Capacitors,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22V, Dropout Voltage = 0.3V, I Q = 20 μ A,
I SD = <1 μ A, V OUT = Adj., 1.5, 1.8, 2, 2.5, 2.8, 3, 3.3, 5, ThinSOT Package
Low Noise < 20 μ V RMS ,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22V, Dropout Voltage = 0.3V, I Q = 25 μ A,
I SD = <1 μ A, V OUT = Adj., 2.5, 3, 3.3, 5, MS8 Package
Low Noise < 20 μ V RMS ,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22V, Dropout Voltage = 0.3V, I Q = 30 μ A,
I SD = <1 μ A, V OUT = 1.5, 1.8, 2.5, 3, 3.3, 5, S8 Package
Low Noise < 40 μ V RMS , "A" Version Stable with Ceramic Capacitors,
V IN : 2.7V to 20V, V OUT(MIN) = 1.21V, Dropout Voltage = 0.34V, I Q = 1mA,
I SD = <1 μ A, V OUT = 1.8, 2.5, 3.3, DD, TO220 Packages
Low Noise < 30 μ V RMS , Stable with 1 μ F Ceramic Capacitors,
V IN : 1.6V to 6.5V, V OUT(MIN) = 1.25V, Dropout Voltage = 0.08V, I Q = 40 μ A,
I SD = <1 μ A, V OUT = Adj., 1.5, 1.8, 2.5, 2.8, 3.3, ThinSOT Package
Low Noise < 20 μ V RMS ,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22V, Dropout Voltage = 0.27V, I Q = 30 μ A,
I SD = <1 μ A, V OUT = 1.5, 1.8, 2.5, 3, 3.3, 5, MS8 Package
Low Noise < 40 μ V RMS , "A" Version Stable with Ceramic Capacitors,
V IN : 2.1V to 20V, V OUT(MIN) = 1.21V, Dropout Voltage = 0.34V, I Q = 1mA,
I SD = <1 μ A, V OUT = 1.5, 1.8, 2.5, 3.3, DD, TO220, SOT-223, S8 Packages
Low Noise < 30 μ V RMS , Stable with Ceramic Capacitors,
V IN : –0.9V to –20V, V OUT(MIN) = –1.21V, Dropout Voltage = 0.34V, I Q = 30 μ A,
I SD = 3 μ A, V OUT = Adj., –5, ThinSOT Package
Low Noise < 245 μ V RMS , Stable with 2.2 μ F Ceramic Capacitors,
V IN : 0.9V to 10V, V OUT(MIN) = 0.2 V, Dropout Voltage = 0.155V, I Q = 140 μ A,
I SD = <3 μ A, V OUT = Adj., MS8, DFN Packages
Dual Low Noise < 20 μ V RMS , Stable with 1 μ F Ceramic Capacitors,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22 V, Dropout Voltage = 0.3V, I Q = 40 μ A,
I SD = <1 μ A, V OUT = Adj., MS10, DFN Packages
Dual Low Noise < 20 μ V RMS , Stable with 1 μ F/3.3 μ F Ceramic Capacitors,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22 V, Dropout Voltage = 0.3V, I Q = 60 μ A,
I SD = <1 μ A, V OUT = Adj., TSSOP16, DFN Packages
Dual Low Noise < 20 μ V RMS , Stable with 1 μ F/3.3 μ F Ceramic Capacitors,
V IN : 1.8V to 20V, V OUT(MIN) = 1.22 V, Dropout Voltage = 0.3V/0.32V,
I Q = 60 μ A/65 μ A, I SD = <1 μ A, V OUT = Adj., TSSOP16, DFN Packages
3027fa
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
RD/LT 1105 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2004
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