LT3028 LINER [Linear Technology], LT3028 Datasheet - Page 16

• Manufacturer Part Number: LT3028
• Description: Dual 100mA/500mA Low Dropout, Low Noise,Micropower Regulators with Independent Inputs
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTIO
RELATED PARTS
LT3028
PART NUMBER
LT1129
LT1175
LT1185
LT1761
LT1762
LT1763
LT1764/LT1764A
LTC1844
LT1962
LT1963/LT1963A
LT1964
LT3023
LT3024
16
3.50 ±0.05
2.20 ±0.05
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WJED-1) IN JEDEC
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
1.65 ±0.05
(2 SIDES)
PACKAGE OUTLINE MO-229
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
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 100mA, Low Noise, Micropower LDO
Dual 100mA/500mA, Low Noise,
Micropower LDO
●
FAX: [phone]
4.40 ±0.05
(2 SIDES)
0.50 BSC
0.25 ± 0.05
U
●
www.linear.com
0.65 ±0.05
PACKAGE
OUTLINE
16-Lead Plastic DFN (5mm × 3mm)
(Reference LTC DWG # 05-08-1706)
(SEE NOTE 6)
TOP MARK
PIN 1
0.200 REF
DHC Package
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
TOP AND BOTTOM OF PACKAGE
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 < 20µV
V
Low Noise < 20µV
V
Low Noise < 20µV
V
Low Noise < 40µV
V
Low Noise < 30µV
V
Low Noise < 20µV
V
Low Noise < 40µV
V
DD, TO220, SOT-223, S8 Packages
Low Noise < 30µV
V
Low Noise < 20µV
V
Low Noise < 20µV
V
IN
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
: 1.8V to 20V, V
: 1.8V to 20V, V
5.00 ±0.10
(2 SIDES)
RMS,
RMS,
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)
OUT(MIN)
, Stable with 1µF Ceramic Capacitors,
OUT(MIN)
OUT(MIN)
Stable with 1µF Ceramic Capacitors,
"A" Version Stable with Ceramic Capacitors,
"A" Version Stable with Ceramic Capacitors,
Stable with Ceramic Capacitors,
Stable with 1µF Ceramic Capacitors,
Stable with 1µF Ceramic Capacitors,
= 3.75V, I
= 1.22V, I
= 1.22V, I
= 1.22V, I
= 1.21V, I
= 1.22V, I
= 1.21V, I
= 1.22V, I
= 1.22V, I
3.00 ±0.10
= 1.25V, I
0.75 ±0.05
(2 SIDES)
= –1.21V, I
= –3.8V, I
= –2.40V, I
0.00 – 0.05
1.65 ± 0.10
(2 SIDES)
R = 0.20
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
= 50µA, I
= 20µA, I
= 25µA, I
= 30µA, I
= 1mA, I
= 30µA, I
= 1mA, I
= 40µA, I
= 30µA, I
= 40µA, I
TYP
Q
Q
Q
= 45µA, I
= 30µA, I
= 2.5mA, I
© LINEAR TECHNOLOGY CORPORATION 2004
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
9
8
< 1µA, DD, TO220 Packages
< 1µA,
BOTTOM VIEW—EXPOSED PAD
< 16µA,
< 1µA, ThinSOT Package
< 1µA, MS8 Package
< 1µA, S8 Package
< 1µA, MS8 Package
< 1µA, MS10E, DFN Packages
< 1µA, DFN, TSSOP Packages
< 1µA, ThinSOT Package
SD
SD
SD
< 10µA,
LT/TP 0904 1K • PRINTED IN USA
< 3µA, ThinSOT Package
< 1µA, TO220-5 Package
4.40 ±0.10
(2 SIDES)
R = 0.115
TYP
0.50 BSC
0.25 ± 0.05
16
1
0.40 ± 0.10
(DHC16) DFN 1103
PIN 1
NOTCH
3028f