Datasheet
2
LTC3564
3564f
Input Supply Voltage .................................. –0.3V to 6V
RUN, V
FB
Voltages ..................................... – 0.3V to V
IN
SW Voltage (DC) ......................... –0.3V to (V
IN
+ 0.3V)
(Note 1)
Operating Junction Temperature Range
(Notes 2, 3, 6) ...................................... – 40°C to 125°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
ABSOLUTE AXI U RATI GS
W
WW
U
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
I
VFB
Feedback Current ● ±30 nA
V
FB
Regulated Feedback Voltage (Note 4) ● 0.5880 0.6 0.6120 V
ΔV
FB
Reference Voltage Line Regulation V
IN
= 2.5V to 5.5V (Note 4) 0.04 0.4 %/V
I
PK
Peak Inductor Current V
IN
= 3V, V
FB
= 0.5V, Duty Cycle < 35% 1.5 2.0 2.5 A
V
LOADREG
Output Voltage Load Regulation 0.5 %
V
IN
Input Voltage Range ● 2.5 5.5 V
The ● denotes specifications which apply over the full operating junction temperature range, otherwise specifications are T
A
= 25°C.
V
IN
= 3.6V unless otherwise specified.
ELECTRICAL CHARACTERISTICS
T
JMAX
= 125°C, θ
JA
= 215°C/ W, θ
JC
= 50°C/ W
V
FB
1
GND 2
V
IN
3
5 RUN
4 SW
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
TOP VIEW
RUN
SGND
V
FB
SW
PGND
V
IN
DCB PACKAGE
6-LEAD (2mm × 3mm) PLASTIC DFN
4
5
7
6
3
2
1
T
JMAX
= 125°C, θ
JA
= 64°C/ W, θ
JC
= 10.6°C/ W
EXPOSED PAD (PIN 7) IS SGND, MUST BE SOLDERED TO PCB
PI CO FIGURATIO
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LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3564ES5#PBF LTC3564ES5#TRPBF LTCYJ 5-Lead Plastic TSOT-23 –40°C to 125°C
LTC3564IS5#PBF LTC3564IS5#TRPBF LTCYJ 5-Lead Plastic TSOT-23 –40°C to 125°C
LTC3564EDCB#PBF LTC3564EDCB#TRPBF LDTQ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C
LTC3564IDCB#PBF LTC3564IDCB#TRPBF LDTQ 6-Lead (2mm × 3mm) Plastic DFN –40°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.
Consult LTC Marketing for information on nonstandard lead based finish parts.
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/
ORDER I FOR ATIO
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