LT3021 LINER [Linear Technology], LT3021 Datasheet - Page 2

• Manufacturer Part Number: LT3021
• Description: 500mA, Low Voltage, Very Low Dropout Linear Regulator
• Manufacturer: LINER [Linear Technology]

PACKAGE/ORDER I FOR ATIO
ABSOLUTE AXI U RATI GS
IN Pin Voltage ........................................................ ±10V
OUT Pin Voltage .................................................... ±10V
Input-to-Output Differential Voltage ....................... ±10V
ADJ/SENSE Pin Voltage ........................................ ±10V
SHDN Pin Voltage ................................................. ±10V
Output Short-Circut Duration .......................... Indefinite
Consult factory for parts specified with wider operating temperature ranges.
LT3021/LT3021-1.2/
LT3021-1.5/LT3021-1.8
2
EXPOSED PAD IS GND (PIN 17) CONNECT TO PINS 8, 10
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
AGND
*SEE THE APPLICATIONS INFORMATION SECTION
*SEE THE APPLICATIONS INFORMATION SECTION
T
OUT
OUT
ADJ
T
JMAX
NC
NC
NC
NC
JMAX
16-LEAD (5mm × 5mm) PLASTIC DFN
AGND
**MEASURED JUNCTION TO PIN 17
OUT
= 150°C, θ
ADJ
= 125°C, θ
**MEASURED JUNCTION TO PIN 6
1
2
3
4
5
6
7
8
NC
1
2
3
4
8-LEAD PLASTIC SO
JA
DH PACKAGE
JA
S8 PACKAGE
LT3021-ADJ
LT3021-ADJ
TOP VIEW
TOP VIEW
= 125°C/ W*, θ
= 35°C/ W*, θ
17
W
http://www.linear.com/leadfree/
JC
JC
8
7
6
5
= 3°C/ W**
= 40°C/ W**
IN
NC
PGND
SHDN
16
15
14
13
12
11
10
W W
9
NC
NC
IN
NC
IN
NC
PGND
SHDN
U
EXPOSED PAD IS GND (PIN 17) CONNECT TO PINS 8, 10
SENSE
AGND
*SEE THE APPLICATIONS INFORMATION SECTION
*SEE THE APPLICATIONS INFORMATION SECTION
T
OUT
OUT
T
JMAX
NC
NC
NC
NC
JMAX
W
SENSE
16-LEAD (5mm × 5mm) PLASTIC DFN
AGND
= 150°C, θ
**MEASURED JUNCTION TO PIN 17
OUT
**MEASURED JUNCTION TO PIN 6
= 125°C, θ
1
2
3
4
5
6
7
8
NC
U
1
2
3
4
8-LEAD PLASTIC SO
JA
LT3021-FIXED
DH PACKAGE
LT3021-FIXED
JA
S8 PACKAGE
TOP VIEW
= 125°C/ W*, θ
TOP VIEW
= 35°C/ W*, θ
U
17
(Note 1)
JC
JC
8
7
6
5
= 3°C/ W**
= 40°C/ W**
Operating Junction Temperature Range
(Notes 2, 3) .......................................... – 40°C to 125°C
Storage Temperature Range
Lead Temperature (Soldering, 10 sec).................. 300°C
16
15
14
13
12
11
10
IN
NC
PGND
SHDN
9
DH .................................................... – 65°C to 125°C
S8 ..................................................... – 65°C to 150°C
NC
NC
IN
NC
IN
NC
PGND
SHDN
LT3021EDH-1.2
LT3021EDH-1.5
LT3021EDH-1.8
LT3021ES8-1.2
LT3021ES8-1.5
LT3021ES8-1.8
ORDER PART
ORDER PART
ORDER PART
ORDER PART
LT3021EDH
LT3021ES8
NUMBER
NUMBER
NUMBER
NUMBER
MARKING
MARKING
MARKING
MARKING
DH PART
DH PART
S8 PART
S8 PART
302112
302115
302118
302112
302115
302118
3021
3021
3021fa