LT3023 LINER [Linear Technology], LT3023 Datasheet - Page 16

• Manufacturer Part Number: LT3023
• Description: Dual 100mA, Low Dropout, Low Noise, Micropower Regulator
• Manufacturer: LINER [Linear Technology]

RELATED PARTS
LT3023
TYPICAL APPLICATIO S
PART NUMBER
LT1129
LT1175
LT1185
LT1761
LT1762
LT1763
LT1764/LT1764A
LTC1844
LT1962
LT1963/LT1963A
LT1964
LTC3407
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
0.47 F
3.7V TO 20V
OFF ON
V
IN
1 F
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
200mA, Low Noise Micropower, Negative LDO
Dual 600mA. 1.5MHz Synchronous Step Down
DC/DC Converter
IN
SHDN1
SHDN2
LT3023
GND
OUT1
BYP1
OUT2
BYP2
ADJ1
ADJ2
U
www.linear.com
0.01 F
0.01 F
422k
249k
261k
249k
Startup Sequencing
35.7k
10 F
10 F
28k
COMMENTS
V
DD, SOT-223, S8,TO220, TSSOP20 Packages
Guaranteed Voltage Tolerance and Line/Load Regulation
V
DD,SOT-223, S8 Packages
Accurate Programmable Current Limit, Remote Sense
V
Low Noise < 20 V
V
Low Noise < 20 V
V
Low Noise < 20 V
V
Low Noise < 40 V
V
Low Noise < 30 V
V
Low Noise < 20 V
V
Low Noise < 40 V
V
DD, TO220, SOT-223, S8 Packages
Low Noise < 30 V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
: 4.2V to 30V, V
: –20V to –4.3V, V
: –35V to –4.2V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
: 1.8V to 20V, V
: 2.7V to 20V, V
: 1.6V to 6.5V, V
: 1.8V to 20V, V
: 2.1V to 20V, V
: –0.9V to –20V, V
: 2.5V to 5.5V, V
3023 TA03a
3.3V
AT
100mA
2.5V
AT
100mA
RMS,
RMS,
RMS,
RMS,
RMS
RMS,
RMS,
RMS,
OUT(MIN)
OUT(MIN):
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
, Stable with 1 F Ceramic Capacitors,
OUT(MIN)
OUT(MIN)
Stable with 1 F Ceramic Capacitors,
"A" Version Stable with Ceramic Capacitors,
"A" Version Stable with Ceramic Capacitors,
Stable with Ceramic Capacitors,
V
V
1V/DIV
1V/DIV
1V/DIV
1V/DIV
1V/DIV
1V/DIV
: 3.75V, I
: 1.22V, I
: 1.22V, I
: 1.21V, I
: 1.22V, I
: 1.21V, I
SHDN1
V
V
SHDN1
V
V
: 1.25V, I
: 0.6 V, I
OUT1
OUT2
1.22V, I
OUT1
OUT2
: –1.21V, I
: –3.8V, I
: –2.40V, I
Q
Q
Q
Q
Q
Q
Q
Q
Q
: 50 A, I
: 20 A, I
: 25 A, I
: 30 A, I
: 1mA, I
: 30 A, I
: 1mA, I
: 40 A, I
: 40 A, I
Turn-On Waveforms
Turn-Off Waveforms
Q
Q
Q
: 45 A, I
: 30 A, I
: 2.5mA, I
LINEAR TECHNOLOGY CORPORATION 2003
SD
SD
SD
SD
SD
SD
SD
SD
SD
2ms/DIV
2ms/DIV
: <1 A, DD, TO220 Packages
: <1 A,
: <1 A, ThinSOT Package
: 16 A,
: <1 A, MS8 Package
: <1 A, S8 Package
: <1 A, MS8 Package
: <1 A, MSE Package
: <1 A, ThinSOT Package
SD
SD
SD
LT/TP 1103 1K • PRINTED IN USA
: 3 A, ThinSOT Package
: 10 A,
: <1 A, TO220-5 Package
3023 TA03c
3023 TA03b
3023f