LTC3529 Linear Dimensions Semiconductor, LTC3529 Datasheet - Page 2

• Manufacturer Part Number: LTC3529
• Description: 1.5MHz Step-Up dc
• Manufacturer: Linear Dimensions Semiconductor

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ABSOLUTE MAXIMUM RATINGS
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
LTC3529
(Note 1)
V
SHDN, RST, FAULT Voltage ..............................–0.3 to 6V
SW Voltage
Operating Temperature Range (Note 2).... –40°C to 85°C
Maximum Junction Temperature (Note 3)............. 125°C
Storage Temperature Range ................... –65°C to 125°C
temperature range, otherwise specifi cations are at T
PARAMETER
Input Voltage Range
Output Voltage
Quiescent Current - Shutdown
NMOS Switch Leakage Current
PMOS Switch Leakage Current
NMOS Switch On Resistance
PMOS Switch On Resistance
NMOS Current Limit
Current Limit Delay Time to Output
Maximum Duty Cycle
Minimum Duty Cycle
Switching Frequency
SHDN, RST Input High Voltage
SHDN, RST Input Low Voltage
SHDN, RST Input Current
Soft-Start Time
Line Regulation
LEAD FREE FINISH
LTC3529EDCB#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
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
DC ...............................................................–0.3 to 6V
Pulsed <100ns ............................................ –1V to 7V
, V
OUT
Voltage ............................................–0.3 to 6V
TAPE AND REEL
LTC3529EDCB#TRPBF
CONDITIONS
V
V
V
(Note 4)
(Note 5)
V
V
V
V
SHDN
SW
SW
OUT
OUT
SHDN
IN
http://www.linear.com/leadfree/
= 1.8V to 5.25V
= 5V
= 0V, V
PART MARKING
LCTZ
= 4.5V
= 5.5V
, V
= 0V, V
http://www.linear.com/tapeandreel/
A
BURST
= 25°C. V
OUT
OUT
, V
The
= 5V
RST
= 0V
l
IN
= 5.5V
denotes the specifi cations which apply over the full operating
= 3.6V, V
PIN CONFIGURATION
OUT
PACKAGE DESCRIPTION
8-Lead (2mm × 3mm) Plastic DFN
= 5V unless otherwise noted.
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
SHDN
PGND
V
OUT
SW
8-LEAD (2mm 3mm) PLASTIC DFN
l
l
l
l
l
l
l
l
l
l
1
2
3
4
T
JMAX
4.85
MIN
1.8
1.5
1.2
= 125°C, θ
80
DCB PACKAGE
1
TOP VIEW
9
JA
= 64°C/W
0.01
0.09
0.12
0.01
0.03
TYP
0.3
0.3
1.5
40
87
5
2
8
7
6
5
TEMPERATURE RANGE
–40°C to 85°C
V
RST
SNSGND
FAULT
IN
MAX
5.25
5.15
0.35
1.8
15
15
1
0
1
UNITS
3529fa
MHz
%/V
ms
μA
μA
μA
μA
ns
%
%
Ω
Ω
V
V
A
V
V