lt3023emse-trpbf Linear Technology Corporation, lt3023emse-trpbf Datasheet - Page 16

• Manufacturer Part Number: lt3023emse-trpbf
• Description: Dual 100ma, Low Dropout, Low Noise, Micropower Regulator
• Manufacturer: Linear Technology Corporation

LT3023
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1129
LT1175
LT1185
LT1761
LT1762
LT1763
LT1764/LT1764A
LTC1844
LT1962
LT1963/LT1963A
LT1964
LTC3407
16
0.47μF
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
3.7V TO 20V
OFF ON
V
IN
DESCRIPTION
700mA, Micropower, LDO
500mA, Micropower Negative LDO
3A, Negative LDO
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 Low Noise < 40μV
200mA, Low Noise Micropower, Negative LDO
Dual 600mA. 1.5MHz Synchronous Step Down
DC/DC Converter
1μF
●
FAX: [phone]
IN
SHDN1
SHDN2
LT3023
GND
OUT1
OUT2
BYP1
ADJ1
BYP2
ADJ2
●
www.linear.com
0.01μF
0.01μF
422k
249k
261k
249k
Startup Sequencing
COMMENTS
V
TSSOP20 Packages
Guaranteed Voltage Tolerance and Line/Load Regulation, V
V
Accurate Programmable Current Limit, Remote Sense, V
= –2.40V, I
Low Noise < 20μV
V
Low Noise < 20μV
MS8 Package
Low Noise < 20μV
S8 Package
Low Noise < 40μV
V
Low Noise < 30μV
V
Low Noise < 20μV
MS8 Package
V
Low Noise < 30μV
V
V
35.7k
10μF
10μF
IN
OUT(MIN)
OUT(MIN) =
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
IN
28k
: 4.2V to 30V, V
: 2.5V to 5.5V, V
= –3.8V, I
= 1.21V, I
= 1.25V, I
= 1.21V, I
= –1.21V, I
Q
3023 TA03a
1.22V, I
= 2.5mA, I
3.3V
AT
100mA
2.5V
AT
100mA
RMS,
RMS,
RMS,
RMS,
RMS
RMS,
RMS,
RMS,
OUT(MIN)
Q
OUT(MIN)
Q
Q
Q
Q
Q
= 20μA, I
= 45μA, I
= 1mA, I
= 40μA, I
= 1mA, I
, Stable with 1μF Ceramic Capacitors, V
SD
= 30μA, I
V
V
"A" Version Stable with Ceramic Capacitors, V
V
"A" Version Stable with Ceramic Capacitors, V
Stable with Ceramic Capacitors, V
Stable with 1μF Ceramic Capacitors, V
IN
IN
IN
<1μA, TO220-5 Package
: 1.8V to 20V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
= 3.75V, I
= 0.6 V, I
SD
SD
SD
SD
SD
V
V
1V/DIV
1V/DIV
1V/DIV
1V/DIV
1V/DIV
1V/DIV
SHDN1
V
V
SHDN1
V
V
SD
OUT1
OUT2
OUT1
OUT2
<1μA, DD, TO220 Packages
<1μA, DD, TO220, SOT-223, S8 Packages
<1μA, ThinSOT Package
= 10μA, DD,SOT-223, S8 Packages
<1μA, ThinSOT Package
= 3μA, ThinSOT Package
Q
Q
= 50μA, I
= 40μA, I
OUT(MIN)
OUT(MIN)
OUT(MIN)
Turn-On Waveforms
Turn-Off Waveforms
© LINEAR TECHNOLOGY CORPORATION 2003
SD
SD
= 16μA, DD, SOT-223, S8,TO220,
= 1.22V, I
= 1.22V, I
= 1.22V, I
<1μA, MSE Package
2ms/DIV
2ms/DIV
IN
LT 0208 REV A • PRINTED IN USA
IN
: –35V to –4.2V, V
IN
: –0.9V to –20V,
Q
Q
Q
: –20V to –4.3V,
IN
IN
= 25μA, I
= 30μA, I
= 30μA, I
: 1.8V to 20V,
: 1.6V to 6.5V,
3023 TA03b
3023 TA03c
IN
IN
: 2.7V to 20V,
: 2.1V to 20V,
SD
SD
SD
<1μA,
<1μA,
<1μA,
OUT(MIN)
3023fa