Datasheet
LTC3589/LTC3589-1/
LTC3589-2
50
3589ff
For more information www.linear.com/3589
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LINEAR TECHNOLOGY CORPORATION 2010
LT 0213 REV F • PRINTED IN USA
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/3589
relaTeD parTs
PART
NUMBER DESCRIPTION COMMENTS
LTC3101 1.8V to USB, Multioutput DC/DC
Converter with Low Loss USB
Power Controller
Seamless Transition Between Multiple Input Power Sources, V
IN
Range: 1.8V to 5.5V, Buck-Boost Converter
V
OUT
Range: 1.5V to 5.25V, 3.3V
OUT
at 800mA for V
IN
≥ 3V, Dual 350mA Buck Regulators, V
OUT
: 0.6V to
V
IN
, 38μA Quiescent Current in Burst Mode Operation, 24-Lead 4mm × 4mm × 0.75mm QFN Package
LTC3556 Switching USB Power Manager
PMIC with Li-Ion/Polymer Charger
Complete Multifunction PMIC: Switching Power Manager, 1A Buck-Boost + 2 Buck Regulators + LDO,
4mm × 5mm QFN-28 Package
LTC3577/
LTC3577-1/
LTC3577-3/
LTC3577-4
Highly Integrated Portable/
Navigation PMIC
Complete Multifunction PMIC: Linear Power Manager and Three Buck Regulators, 10-LED Boost Reg,
4mm × 7mm QFN-44 Package, -1 and -4 Versions Have 4.1V V
FLOAT
, -3 Version for SiRF Atlas IV
Processors
LTC3586/
LTC3586-1
Switching USB Power Manager
PMIC with Li-Ion/Polymer Charger
Complete Multifunction PMIC: Switching Power Manager, 1A Buck-Boost + 2 Bucks + Boost + LDO,
4mm × 6mm QFN-38 Package, -1 Version Has 4.1V V
FLOAT
.
Typical applicaTion
Integrated Power IC for Mobile µProcessor System with USB/Automotive Battery Charger
10µF 10µF
V
IN
P
VIN1
P
VIN2
P
VIN3
P
VIN4
V
BUS
V
C
WALL ACPR
USB
TO µC
TO µC
C2
10µF
0805
C5
10µF
0805
C1
4.7µF
C6
68nF
C4
22µF
C3
0.1µF
0603
R7
100k
R11
499k
R2
150k
4
2
3
7
3 7 9, 21 6
9
20 18 19 14
12
10
11
M5
11 1 6
8
5
10
13
R9
2.94k
R10
1k
M4
L1
3.3µH
L2
10µH
CLPROG PROG
LTC4098
LT3480
GND
SW
BATSENS
OVGATE
OVSENS
D0–D2
CHRG
NTCBIAS
NTC
2
1
15-17
8
4
5
V
OUT
IDGATE
BAT
Li-Ion
+
R8
100k
T
R6
40.2k
R12
100k
R
T
V
IN
RUN/SS
PG GNDV
C
BD
SYNC
SW
FB
BOOST
V
IN
C7
0.47µF
HVBUCK
OVGATE
RSTO
EN1
EN2
EN3
EN4
EN_LDO2
EN_LDO34
WAKE
PWR_ON
PGOOD
IRQ
LDO1_STDBY
LDO1_FB
1M
3.3V, 25mA
68k
V
B1
V
L2
V
B3
V
B2
V
BB
68k
68k
316K
DV
DD
SDA
SCL
V
BB
VSTB
PBSTAT
ON
68k
68k
4.7k
4.7k
TO µP
1µH
10pF
V
B1
1.2V
1.6A
V
B2
1.8V
1A
V
B3
1.2V
1A
V
BB
3.3V
1A
V
L2
1.2V
250mA
LTC3589
V
L3
1.8V
250mA
V
L4
2.8V
250mA
3589 TA04
604k
768k
22µF
22µF
1.5µH
10pF 715k
422k
22µF
1.5µH
10pF 681k
787k
22µF
4.7pF 1M
316k
22µF
604k
768k
1µF
1µF
1µF
1µF
10µF 10µF 10µF
25
7
37
36
35
8
10
11
13
14
9
18
23
20
29
17
31
30
28
22
21
32
6 24 27 15
39
33
26
34
16
40
12
19
1
2
38
5
3
4
41
2.7µH
SW1
SW2
BUCK1_FB
BUCK2_FB
BUCK3_FB
BB_OUT
SW3
BB_FB
SW4AB
SW4CD
VIN_LDO2
LDO2
LDO2_FB
LDO3
LDO4
GND
V
BB
V
B2
VIN_LDO34
AUTOMOTIVE,
FIREWIRE,
ETC.
R5
10k
R1
1k
R3
33k
R4
10k
D1
MMBZ524-
0BLT1G
10V
M3
ZXMN10A08E6
M1
ZXMP10A18G
M2
ZXMP10A18G
HVIN