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LT3012B Datasheet(PDF) 2 Page - Linear Technology

Part # LT3012B
Description  250mA, 4V to 80V Low Dropout Micropower Linear Regulator
PDF  16 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT3012B Datasheet(HTML) 2 Page - Linear Technology

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2
LT3012B
3012bf
PACKAGE/ORDER I FOR ATIO
IN Pin Voltage ...................................................
±80V
OUT Pin Voltage ...............................................
±60V
IN to OUT Differential Voltage ...........................
±80V
ADJ Pin Voltage ..................................................
±7V
Output Short-Circuit Duration ..................... Indefinite
ABSOLUTE
AXI U
RATI GS
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Input Voltage
ILOAD = 250mA
●
4
4.5
V
ADJ Pin Voltage (Notes 2, 3)
VIN = 4V, ILOAD = 1mA
1.225
1.24
1.255
V
4.5V < VIN < 80V, 1mA < ILOAD < 250mA
●
1.2
1.24
1.28
V
Line Regulation
∆VIN = 4V to 80V, ILOAD = 1mA (Note 2)
●
0.1
5
mV
Load Regulation (Note 2)
VIN = 4.5V, ∆ILOAD = 1mA to 250mA
7
12
mV
VIN = 4.5V, ∆ILOAD = 1mA to 250mA
●
25
mV
The
● denotes specifications which apply over the full operating temperature range, otherwise specifications are at TJ = 25°C.
Storage Temperature Range
TSSOP Package ........................... –65
°C to 150°C
DFN Package ............................... –65
°C to 125°C
Operating Junction Temperature Range
(Notes 3, 9, 10) ........................... –40
°C to 125°C
Lead Temperature (Soldering, 10 sec)............ 300
°C
TJMAX = 125°C, θJA = 40°C/ W, θJC = 16°C/ W
EXPOSED PAD (PIN 13) IS GND
MUST BE SOLDERED TO PCB
DE PART MARKING
LT3012BEDE
3012B
TJMAX = 125°C, θJA = 40°C/ W, θJC = 16°C/ W
EXPOSED PAD (PIN 17) IS GND
MUST BE SOLDERED TO PCB
ORDER PART NUMBER
FE PART MARKING
LT3012BEFE
3012BEFE
ORDER PART NUMBER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
(Note 1)
12
11
10
9
8
7
13
1
2
3
4
5
6
NC
IN
IN
NC
NC
NC
NC
OUT
OUT
ADJ
GND
NC
TOP VIEW
DE PACKAGE
12-LEAD (4mm
× 3mm) PLASTIC DFN
FE PACKAGE
16-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
17
GND
NC
OUT
OUT
ADJ
GND
NC
GND
GND
NC
IN
IN
NC
NC
NC
GND



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