LTC3589-2_15 Datasheet, PDF (50/50 Pages) Linear Technology – 8-Output Regulator with Sequencing and I2C

LTC3589/LTC3589-1/
LTC3589-2
Typical Application
Integrated Power IC for Mobile µProcessor System with USB/Automotive Battery Charger
C7
0.47µF
V_IN
C1 ^C6
4.7µF ^68nF
4
R2
V_IN
150k
5 _RUN/SS
LT3480
2
BOOST ₃
SW
10 _RT
8
FB
R6
40.2k
PG V_C GND BD SYNC
79
11 1 6
L2
10µH
3.3V, 25mA
10µF
10µF
10µF
10µF
10µF
HVBUCK
R11
C4
499k
22µF
R12
100k
37
6
24
27
15
V_IN P_VIN1
36 _{LDO1_STDBY}
P_VIN2
P_VIN3
P_VIN4
7
SW1
1µH
1µF 1M
35
LDO1_FB
BUCK1_FB ³⁹
316K
C2
10µF
0805
M4
L1
3.3µH
USB
13 _VBUS
20 18
19 14
V_C WALL ACPR SW
C5
10µF
0805
OVGATE 2 _OVGATE
V_OUT ¹²
TO µC
TO µC
1
15-17
8
OVSENS
D0–D2
CHRG
LTC4098
10
IDGATE
BAT ¹¹
M5
4
NTCBIAS
R7
100k
5 _{NTC CLPROG PROG GND BATSENS}
T
R8
100k
C3
3
7
9, 21
0.1µF ^R9
R10
0603 ^{2.94k 1k}
6
+
Li-Ion
HVIN
AUTOMOTIVE,
FIREWIRE,
ETC.
M1
ZXMP10A18G
M2
ZXMP10A18G
D1
MMBZ524- _R5
0BLT1G
10k
10V
R3
33k
R1
1k
M3
R4
ZXMN10A08E6
10k
68k
V_B1
V_L2
V_B3
V_B2
68k ^VBB
68k
68k
8 _RSTO
10 _EN1
11 _EN2
13 _EN3
14 _EN4
9 _{EN_LDO2}
18 _{EN_LDO34}
23 _WAKE
20 _{PWR_ON}
29 _PGOOD
17 _IRQ
V_BB
32
4.7k ₃₁
4.7k ₃₀
DV_DD
SDA
SCL
TO µP
68k
28 _VSTB
22 _PBSTAT
21 _ON
LTC3589
25 ^1.5µH
SW2
33
BUCK2_FB
26 ^1.5µH
SW3
34
BUCK3_FB
16
BB_OUT
40
BB_FB
12
SW4AB
2.7µH
19
SW4CD
1
VIN_LDO2
V_B2
2
LDO2
LDO2_FB ³⁸
5
VIN_LDO34
V_BB
LDO3 ³
GND
41
LDO4 ⁴
3589 TA04
10pF 604k
768k
10pF 715k
422k
10pF 681k
787k
4.7pF 1M
316k
V_B1
1.2V
1.6A
47µF
V_B2
1.8V
1A
22µF
V_B3
1.2V
1A
22µF
V_BB
3.3V
1A
22µF
V_L2
1.2V
250mA
604k
1µF
768k
1µF
1µF
V_L3
1.8V
250mA
V_L4
2.8V
250mA
Related Parts
PART NUMBER
DESCRIPTION
COMMENTS
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3589fg
50 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 950_Fo3_r5_m-7_o4_re1_i7_{nformation www.linear.com/LTC3589}
[phone] ^● FAX: [phone] ^● www.linear.com/LTC3589
LT 0715 REV G • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 2010