LTC3601EUD#PBF Linear Technology, LTC3601EUD#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC3601EUD#PBF
• Description: IC REG BUCK 1.5A ADJ 16QFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3601EUD#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 14.52 V
• Current - Output: 1.5A
• Frequency - Switching: 800kHz ~ 4MHz
• Voltage - Input: 4 ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

ABSOLUTE MAXIMUM RATINGS
LTC3601
V
V
BOOST .................................................... –0.3V to 18.6V
BOOST-SW ................................................ –0.3V to 3.6V
INTV
ITH, RT ....................................... –0.3V to INTV
MODE/SYNC, FB ........................ –0.3V to INTV
TRACK ....................................... –0.3V to INTV
PGOOD, V
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC3601EUD#PBF
LTC3601IUD#PBF
LTC3601EMSE#PBF
LTC3601IMSE#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
2
IN
IN
............................................................. –0.3V to 16V
Transient Voltage .................................................18V
CC
...................................................... –0.3V to 3.6V
ON
EXPOSED PAD (PIN 17) IS PGND, MUST BE SOLDERED TO PCB
.............................................. –0.3V to 16V
MODE/SYNC
PGOOD
16-LEAD (3mm 3mm) PLASTIC QFN
SW
SW
T
JMAX
LTC3601EUD#TRPBF
LTC3601IUD#TRPBF
TAPE AND REEL
LTC3601EMSE#TRPBF
LTC3601IMSE#TRPBF
1
2
3
4
= 125°C, θ
16 15 14 13
5
UD PACKAGE
TOP VIEW
6
17
JA
7
= 45°C/W
8
12
11
10
9
ITH
FB
RT
SGND
http://www.linear.com/leadfree/
PART MARKING*
LFJC
LFJC
3601
3601
http://www.linear.com/tapeandreel/
CC
CC
CC
+ 0.3V
+ 0.3V
+ 0.3V
(Note 1)
SW, RUN .......................................... –0.3V to V
SW Source Current (DC) .............................................2A
Peak SW Source Current ..........................................3.5A
Operating Junction Temperature Range
(Notes 2, 3) ........................................... –40°C to 125°C
Storage Temperature Range ................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
PACKAGE DESCRIPTION
16-Lead (3mm × 3mm) Plastic QFN
16-Lead (3mm × 3mm) Plastic QFN
16-Lead Plastic MSOP
16-Lead Plastic MSOP
EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB
INTV
BOOST
PGND
PGND
V
SW
SW
RT
ON
CC
T
1
2
3
4
5
6
7
8
16-LEAD PLASTIC MSOP
JMAX
MSE PACKAGE
= 125°C, θ
TOP VIEW
17
JA
= 38°C/W
16
15
14
13
12
11
10
9
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
PGOOD
MODE/SYNC
V
V
RUN
TRACK
I
FB
TH
IN
IN
IN
+ 0.3V
3601fa