AAT2610_12 Datasheet, PDF (27/31 Pages) Skyworks Solutions Inc. – Seven-Channel PMU for Digital Still Cameras

DATA SHEET
AAT2610
Seven-Channel PMU for Digital Still Cameras
Manufacturer
ON Semi
Diodes
Zetex
Central Semi
Part Number
MBR0530T
MBR0520LT
BAT42W
ZHCS350
CMDSH2-3
Rated
Forward
Current (A)
0.5
0.5
0.2
0.35
0.2
Non-
Repetitive
Peak Surge
Current (A)
5.5
5.5
4
4.2
1.0
Rated
Voltage (V)
30
20
30
40
30
Thermal
Resistance
(R_θJA, °C/W)
206
206
500
330
500
Table 5: Suggested Schottky Diode Selection Information.
Package
SOD-123
SOD-123
SOD-123
SOD-523
SOD-323
VAUX1
D501
OVL1=(1+R501/R502)*0.6
AUX1
R503 C502
0 1uF/25V
R501
1.54M
PVSU R505 0
VBAT
R506 0
R502
59k
D5
MBR0530
C501
4.7uF
L5
4.7uH
D502
OVL1
C503
4.7uF
PVSU 35
LXL1 38
CSL1 39
40
U1
AAT2610
PVL
LXL1
CSL1
OVL1
D503
D504
VAUX2
+15V C602A
10uF/16V
C602B
R601
10uF/16V _1.42M
R602
59k
PVSU R603 0
C603
VBAT
R604 0
56pF for Li-ion
/6.8pF for 2AA
C601
4.7uF
D6
L6
4.7uH
MBR0530
36
1
LXL2
FBL2
D505
D506
2
1
VAUX3=-0.6*(R701/R702)
VAUX3
AUX3
-7.5V _C704
3.9pF for Li-ion
/1.5pF for 2AA
R701 C702A
732k ^10uF/16V
FBL3
R702
59k
VREF3
C703
1uF
R504
0
WLED-
CSL1
R507
D7
MBR0530
C702B
10uF/16V
PGND
SGND
VAUX2=1+R601/R602)*0.6
L7
4.7uH
VBAT R703 0
PVSU
C701 ^{R704 0} PVL3
4.7uF
33
34
FBL3 32
VREF3 31
PVSU
JENSU
JENM
21
20
JENSD1
19
18
JENSD2
14
13
JENL1
12
11
JENL2
JENL3
PVSU
SUSD=PVSU: Main channel is set to boost
SUSD=GND: Main channel is set to buck
R2U3
0
R2D2
0
26
6
5
27
37
SGND 16
41
PVL3
LXL3
FBL3
VREF3
ENSU
ENM
ENSD1
ENSD2
ENL1
ENL2
ENL3
SUSD
PGSU
PGM
PGSD1
PGSD2
PGL
GND
EP
SCF
VIN
LXSU
PV
PVSU
FBSU
LXM
PVM
FBM
SEQ
PVSD1
LXSD1
FBSD1
PVSD2
LXSD2
FBSD2
SCF
22
15
25
17 PVSU
24
23
C102 L1
1uF 2.2uH
LXSU
C104
27pF
R101
432k
C101
4.7uF
VBAT
C
10uF
C103A C103B
22uF 22uF
VBAT
R104
VSU
+5V
SCF
VSU=(1+R101/R102)*0.6
R102
59k
L2SU
2.2uH
C204
R2U1
4.7uF
0
L2SD
7
3.3uH
8
9
R2U2
10
C201A
C201B
0
22uF for
22uF for
R201
MSU /4.7uF
MSU only
267k
for MSD
/SEQ
VM=(1+R3/R4)*0.6
C301
4.7uF
3
4
2
R303
0
R304
0
VBAT
PVSU
L3
2.2uH R301
187k
C302
10uF
C401
4.7uF
29
28
30
R302
59k
R403
0
VBAT
R404 _PVSU
0
L4
2.2uH R401
118k
C402
4.7uF
R402
59k
Main Channel Step-up: place C204, L2SU, R2U1, C201AB, R2U2, R2U3
Main Channel Step-down: place R2D1, C201A, L2SD, C202, R2D2
VBAT
R2D1 VBAT
0
VM
C202
22uF
VM
+3.3V
C203
56pF for MSD/82pF for MSU
R202
59k
VSD1
+2.5V
VSD1=(1+R301/R302)*0.6
VSD2
+1.8V
VSD2=(1+R401/R402)*0.6
GND
GND
GND
M1
GND
M2
GND
M3
GND
M4
GND
Figure 4: AAT2610 Evaluation Board Schematic.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202208A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 25, 2012
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