Datasheet
Table Of Contents
- Features
- Applications
- Description
- Typical Application
- Absolute Maximum Ratings
- Pin Configuration
- Order Information
- Electrical Characteristics
- Typical Performance Characteristics
- Pin Functions
- Block Diagram
- Applications Information
- Typical Applications
- Package Description
- Revision History
- Typical Application
- Related Parts
LT3070
2
3070fb
For more information www.linear.com/LT3070
IN, OUT ..................................................... –0.3V to 3.3V
BIAS
............................................................. –0.3V to 4V
V
O2
, V
O1
, V
O0
Inputs .................................... –0.3V to 4V
MARGSEL, MARGTOL Input
........................ –0.3V to 4V
EN Input
....................................................... –0.3V to 4V
SENSE Input
................................................. –0.3V to 4V
VIOC, PWRGD Outputs
................................ –0.3V to 4V
REF/BYP Output
........................................... –0.3V to 4V
Output Short-Circuit Duration……...................Indefinite
Operating Junction Temperature (Note 2)
LT3070E/LT3070I ............................. –40°C to 125°C
LT3070MP ......................................... –55°C to 125°C
Storage Temperature Range
.................. –65°C to 150°C
(Note 1)
9 10
TOP VIEW
29
GND
UFD PACKAGE
28-LEAD (4mm × 5mm) PLASTIC QFN
11 12 13
28 27 26 25 24
14
23
6
5
4
3
2
1
VIOC
PWRGD
REF/BYP
GND
IN
IN
IN
IN
MARGTOL
MARGSEL
GND
SENSE
OUT
OUT
OUT
OUT
EN
BIAS
GND
V
O2
V
O1
V
O0
GND
GND
GND
GND
GND
GND
7
17
18
19
20
21
22
16
8
15
T
JMAX
= 125°C, θ
JA
= 30°C/W TO 35°C/W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
PIN CONFIGURATIONABSOLUTE MAXIMUM RATINGS
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3070EUFD#PBF LT3070EUFD#TRPBF 3070
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 125°C
LT3070IUFD#PBF LT3070IUFD#TRPBF 3070
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 125°C
LT3070MPUFD#PBF LT3070MPUFD#TRPBF 3070
28-Lead (4mm × 5mm) Plastic QFN
–55°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3070EUFD LT3070EUFD#TR 3070
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 125°C
LT3070IUFD LT3070IUFD#TR 3070
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 125°C
LT3070MPUFD LT3070MPUFD#TR 3070
28-Lead (4mm × 5mm) Plastic QFN
–55°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/