LT1627 LINER [Linear Technology], LT1627 Datasheet - Page 2

• Manufacturer Part Number: LT1627
• Description: Micropower Low Dropout Regulators with Shutdown
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
LT1121/LT1121-3.3/LT1121-5
(Note 1)
Input Voltage
Output Pin Reverse Current ................................. 10mA
Adjust Pin Current ................................................ 10mA
Shutdown Pin Input Voltage (Note 2) .......... 6.5V, – 0.6V
Shutdown Pin Input Current (Note 2) .................. 20mA
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LT1121CN8#PBF
LT1121CN8-3.3#PBF
LT1121CN8-5#PBF
LT1121IN8#PBF
LT1121IN8-3.3#PBF
LT1121IN8-5#PBF
LT1121CS8#PBF
LT1121CS8-3.3#PBF
LT1121CS8-5#PBF
LT1121HVCS8#PBF
LT1121IS8#PBF
LT1121IS8-3.3#PBF
LT1121IS8-5#PBF
LT1121HVIS8#PBF
LT1121ACS8#PBF
LT1121ACS8-3.3#PBF
LT1121ACS8-5#PBF
2
T
T
NC/ADJ*
JMAX
JMAX
LT1121 .............................................................. ± 30V
LT1121HV ............................................... +36V, – 30V
GND
OUT
= 150°C, θ
= 150°C, θ
NC
1
2
3
4
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
JA
JA
TOP VIEW
= 120°C/W (N8, S8)
= 70°C/W (AS8)
8
7
6
5
TAPE AND REEL
LT1121CN8#TRPBF
LT1121CN8-3.3#TRPBF
LT1121CN8-5#TRPBF
LT1121IN8#TRPBF
LT1121IN8-3.3#TRPBF
LT1121IN8-5#TRPBF
LT1121CS8#TRPBF
LT1121CS8-3.3#TRPBF
LT1121CS8-5#TRPBF
LT1121HVCS8#TRPBF
LT1121IS8#TRPBF
LT1121IS8-3.3#TRPBF
LT1121IS8-5#TRPBF
LT1121HVIS8#TRPBF
LT1121ACS8#TRPBF
LT1121ACS8-3.3#TRPBF
LT1121ACS8-5#TRPBF
IN
NC**
NC**
SHDN
**
*
PIN 2 = NC FOR LT1121-3.3/LT1121-5
PINS 6 AND 7 ARE FLOATING (NO
INTERNAL CONNECTION) ON THE
STANDARD S8 PACKAGE.
PINS 6 AND 7 CONNECTED TO GROUND
ON THE A VERSION OF THE LT1121 (S8 ONLY).
CONNECTING PINS 6 AND 7 TO THE
GROUND PLANE WILL REDUCE THERMAL
RESISTANCE. SEE THERMAL RESISTANCE
TABLES IN THE APPLICATIONS INFORMATION
SECTION.
= ADJ FOR LT1121
PART MARKING
LT1121CN8
LT1121CN8-3.3
LT1121CN8-5
LT1121IN8
LT1121IN8-3.3
LT1121IN8-5
1121
11213
11215
1121HV
1121I
121I3
121I5
121HVI
1121A
1121A3
1121A5
Output Short-Circuit Duration ....................... Indefinite
Operating Junction Temperature Range (Note 3)
Storage Temperature Range ..................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................... 300°C
LT1121C-X ............................................ 0°C to 125°C
LT1121I-X ........................................ – 40°C to 125°C
PACKAGE DESCRIPTION
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic PDIP
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
8-Lead Plastic S0
TAB IS
GND
T
3-LEAD PLASTIC SOT-223
JMAX
= 150°C, θ
FRONT VIEW
ST PACKAGE
JA
= 50°C/W
3
2
1
OUTPUT
GND
V
IN
TEMPERATURE RANGE
0°C to 125°C
0°C to 125°C
0°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
0°C to 125°C
0°C to 125°C
0°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
0°C to 125°C
0°C to 125°C
0°C to 125°C
T
JMAX
3-LEAD PLASTIC TO-92
IN
= 150°C, θ
BOTTOM VIEW
Z PACKAGE
GND
JA
= 150°C/W
OUT
1121fg