Ep124_body.pdf, Devices for mobile equipment, Application block – Sanyo EP124 User Manual
Page 3: Charger
2
Devices for Mobile Equipment
3
Battery
Down Converter (Low end)
Down Converter (High end)
Up Converter (Low end)
Up Converter (High end)
AC Adapter
CPU
Control IC
Charger
Li-ion Battery
DC-DC Converter / Load SW
LCD-Backlight
System
IrDA
Flash
CCD etc.
LCD
Card IF
USB IF
M
MIC
P3
P5
P6
P9
P10
P11
P11
P12
■
Application Block
[GSM]
Li-ion
battery
AC adapter
Power
management IC
Input
5V to 6V/0.5A to 1A
Q1
D1
Q1
Q2
■
Charger
MOSFETs (Pch) + Schottky Barrier Diodes (or MOSFETs (Pch))
Type No.
Package
2 in 1
Absolute maximum ratings/Ta=25˚C
Electrical characteristics/Ta=25˚C
VDSS/
VR
[V]
VGSS
[V]
ID/
IO
[A]
PD
[W]
RDS(on) [Ω]
VGS=2.5V
VF [V]
IF
[A]
typ
max
typ
max
Q1+D1
CPH5802
CPH5
Pch MOS
20
±10
2
0.9
0.140
0.200
-
-
-
SBD
15
-
1
-
-
-
1
0.35
0.4
VEC2822
VEC8
Pch MOS
20
±10
3.5
1
0.077
0.108
-
-
-
SBD
15
-
2
-
-
-
2
0.5
0.56
VEC2818
Pch MOS
20
±10
3.5
1
0.077
0.108
-
-
-
SBD
30
-
2
-
-
-
2
0.45
0.5
Q1+Q2
VEC2303
VEC8
Pch MOS
12
±8
4
0.9
0.054
0.075
-
-
-
VEC2301
Pch MOS
20
±10
3
0.9
0.087
0.120
-
-
-
ECH8654
ECH8
Pch MOS
20
±10
5
1.3
0.041
0.058
-
-
-
ECH8611
Pch MOS
12
±9
5
1.3
0.045
0.065
-
-
-
❈
ECH8652
Pch MOS
12
±10
6
1.3
0.031
0.045
-
-
-
[CDMA]
Li-ion
battery
AC adapter
Power
management IC
Input
5V to 6V/0.5A to 1A
Q1
Q2
Transistors (PNP) + MOSFETs (Pch)
Type No.
Package
2 in 1
Absolute maximum ratings/Ta=25˚C
Electrical characteristics/Ta=25˚C
VCEO/
VDSS
[V]
IC/
ID
[A]
PC
PD
[W]
VCE(sat) [V]
RDS(on) [Ω]
VGS=2.5V
IC
[A]
IB
[mA]
typ
max
typ
max
Q1+Q2
VEC2904
VEC8
PNP TR
30
3
1.1
1.5
75
0.11
0.16
-
-
Pch MOS
12
4
1.1
-
-
-
-
0.054
0.074
VEC2905
PNP TR
30
3
1.1
1.5
75
0.11
0.16
-
-
Pch MOS
20
3
1.1
-
-
-
-
0.087
0.120
Q1
CPH6122
CPH6
PNP TR
30
3
1.3
1.5
75
0.120
0.180
-
-
❈
MCH6122
MCPH6
PNP TR
30
3
1.0
1.5
75
0.120
0.180
-
-
❈
VEC1106
VEC8
PNP TR
30
5
1.4
1.5
75
0.105
0.155
-
-
Q2
MCH6320
MCPH6
Pch MOS
12
5
1.5
-
-
-
-
0.047
0.066
MCH6321
Pch MOS
20
4
1.5
-
-
-
-
0.072
0.098
MCH6336
Pch MOS
12
5
1.5
-
-
-
-
0.047
0.066
MCH6337
Pch MOS
20
4.5
1.5
-
-
-
-
0.053
0.075
ECH8304
ECH8
Pch MOS
12
9.5
1.6
-
-
-
-
0.018
0.026
ECH8301
Pch MOS
20
8
1.6
-
-
-
-
0.026
0.037
EMH1303
EMH8
Pch MOS
12
7
1.5
-
-
-
-
0.027
0.036
❈: Development
❈: Development