LTC3586-1 Linear Technology, LTC3586-1 Datasheet - Page 2

• Manufacturer Part Number: LTC3586-1
• Description: High Effi ciency USB Power Manager
• Manufacturer: Linear Technology

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ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTC3586/LTC3586-1
(Notes 1, 5)
V
Duty Cycle < 1% ..........................................– 0.3V to 7V
V
BAT, NTC, CHRG, FAULT, I
EN3, EN4, MODE, FB4, V
FB1 ...............................................– 0.3V to (V
FB2 ...............................................– 0.3V to (V
FB3, V
EN1, EN2 ............– 0.3V to Max (V
I
I
I
I
I
I
I
Operating Temperature Range (Note 2)....–40°C to 85°C
Junction Temperature (Note 3) ............................. 125°C
Storage Temperature Range ...................–65°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTC3586EUFE#PBF
LTC3586EUFE-1#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:
SYMBOL
PowerPath Switching Regulator
V
I
I
temperature range, otherwise specifi cations are at T
V
2
BUSLIM
VBUSQ
CLPROG
FAULT
PROG
LDO3V3
SW1
SW
SWAB3
BUS
OUT4
BUS
IN1
, I
, V
, I
BAT
(Transient) t < 1ms,
, I
= 5V, R
........................................................................2mA
C3
SW2
IN2
, I
CHRG
...................................................................30mA
....................................................................3mA
, I
.......................................– 0.3V to (V
SWCD3
, V
VOUT
............................................................600mA
PROG
IN3
...........................................................50mA
PARAMETER
Input Supply Voltage
Total Input Current
V
, V
............................................................2A
, I
BUS
= 1k, R
SW4
IN4
Quiescent Current
, V
, I
TAPE AND REEL
LTC3586EUFE#TRPBF
LTC3586EUFE-1#TRPBF
CLPROG
VOUT3
BUS
OUT4
LIM0
(Static),
= 3.01k, unless otherwise noted.
...................................2.5A
.....................– 0.3V to 6V
, I
LIM1
BUS,
,
V
OUT,
http://www.linear.com/leadfree/
PART MARKING
3586
35861
BAT) + 0.3V
http://www.linear.com/tapeandreel/
IN1
IN2
IN3
A
CONDITIONS
1x Mode, V
5x Mode, V
10x Mode, V
Suspend Mode, V
1x Mode, I
5x Mode, I
10x Mode, I
Suspend Mode, I
= 25°C. V
+ 0.3V)
+ 0.3V)
+ 0.3V)
The
VOUT
VOUT
l
OUT
OUT
BUS
VOUT
OUT
denotes the specifi cations which apply over the full operating
= BAT
= BAT
= 0mA
= 0mA
= 5V, BAT = 3.8V, V
= BAT
VOUT
= 0mA
OUT
PIN CONFIGURATION
= BAT
= 0mA
PACKAGE DESCRIPTION
38-Lead (4mm × 6mm) Plastic QFN
38-Lead (4mm × 6mm) Plastic QFN
CLPROG
LDO3V3
MODE
V
V
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
I
I
OUT4
OUT4
SW4
LIM0
LIM1
NTC
FB4
FB3
V
C3
10
11
12
1
2
3
4
5
6
7
8
9
IN1
38-LEAD (4mm 6mm) PLASTIC QFN
= V
38 37 36 35 34 33 32
13 14 15 16
T
JMAX
IN2
l
l
l
l
UFE PACKAGE
= 125°C, θ
= V
TOP VIEW
IN3
39
MIN
4.35
0.31
436
800
87
= V
17 18 19
JA
= 34°C/W
IN4
= V
0.044
0.38
TYP
460
860
TEMPERATURE RANGE
– 40°C to 85°C
– 40°C to 85°C
95
15
15
7
OUT3
31
30
29
28
27
26
25
24
23
22
21
20
GATE
CHRG
PROG
FB1
V
SW1
SW2
V
FB2
V
EN1
EN2
= 3.8V,
IN1
IN2
IN4
MAX
1000
0.50
100
500
5.5
UNITS
3586fa
mA
mA
mA
mA
mA
mA
mA
mA
V