Devices for mobile equipment, Dc-dc converter/load sw – Sanyo EP124 User Manual
Page 5
6
Devices for Mobile Equipment
7
(1) DC-DC Converter
Recommended MOSFETs
Back Converter
(Step Down)
Package
Type No.
VDSS
[V]
RDS(on)
max [mΩ]
VGS=4V
(*: VGS=4.5V)
Drive
[V]
SBD
SCH6
SCH2809
-12
290*
1.8
15V/0.5A
SCH2810
530
2.5
SCH2811
-30
830
4.0
MCPH5
MCH5815
-12
290*
1.8
15V/0.5A
MCH5818
530
4.0
MCH5802
-30
1090
30V/0.5A
MCH5805
-60
2300
50V/0.1A
CPH5
CPH5812
-12
290*
1.8
15V/2A
CPH5815
290*
15V/0.5A
CPH5818
490*
4.0
CPH5802
-20
145
1.8
15V/1A
CPH5835
235
2.5
CPH5822
-30
290
4.0
30V/0.5A
VEC8
VEC2811
-30
168
4.0
30V/2A
VEC2817
-12
62*
2.5
15V/3A
Synchronous Back Converter
(Pch + Nch or Nch + Nch)
Package
Type No.
VDSS
[V]
RDS(on)
max [mΩ]
VGS=4V
(*: VGS=4.5V)
Drive
[V]
SBD
SCH6
SCH1305
-12
310*
1.8
-
SCH1406
20
210
SCH2806
15V/0.5A
SCH2816
440
4.0
MCPH3/5
MCH3317
-12
290*
1.8
-
MCH3456
15
160
MCH5811
20
210
15V/1A
MCH5819
30
520
4.0
30V/0.5A
CPH3/5
CPH3321
-12
98*
1.8
-
CPH3313
-20
235
2.5
CPH3337
-30
77
4.0
CPH5809
30
90
2.5
30V/0.5A
CPH5819
30
520
4.0
CPH5805
30
150
Boost Converter
(Step Up)
Package
Type No.
VDSS
[V]
RDS(on)
max [mΩ]
VGS=4V
Drive
[V]
SBD
SCH6
SCH2817
15
160
1.8
15V/0.5A
SCH2806
20
210
SCH2819
30
215
2.5
30V/0.5A
SCH2808
560
4.0
MCPH5
MCH5826
15
160
1.8
15V/0.5A
MCH5811
20
210
15V/1A
MCH5809
30
215
2.5
30V/0.5A
MCh5819
520
4.0
CPH5
CPH5803
20
210
1.8
15V/1A
CPH5811
63
CPH5831
63
15V/2A
CPH5809
30
90
2.5
30V/0.5A
CPH5819
520
4.0
CPH5805
150
VEC8
VEC2813
20
66
1.8
30V/2A
VEC2816
30
99
4.0
■
DC-DC Converter/Load SW
Bipolar Transistors + Schottky Barrier Diodes
Type No.
Package
Absolute maximum ratings/Ta=25˚C
Electrical characteristics/Ta=25˚C
Internal
chip
equivalent
product
Electrical
connection
TR
SBD
TR
SBD
VCEO
[V]
IC
[A]
PC
[W]
VRRM
[V]
IO
[A]
hFE
VCE (sat) [V]
VF [V]
IR [μA]
trr [ns]
VCE
[V]
IC
[A]
min max
IC
[A]
IB
[mA]
typ max
IF
[A]
max
VR
[V]
max
IF
[A]
max
CPH5706
CPH5
30 1.5 0.9
30 0.7 2
0.1 200 560 0.75 15 0.25 0.375 0.7 0.55 10 200 0.1 10
CPH3115
+SBS006
B18
CPH5705
30
3
0.9
15
1
2
0.5 200 560 1.5 30 0.155 0.23 0.5 0.35 6 500 0.1 15
CPH3109
+SBS004
B18
CPH5702
30
3
0.9
30 0.7 2
0.5 200 560 1.5 30 0.12 0.18 0.7 0.55 15 80 0.1 10
CPH3209
+SB07-03C
B22
CPH5703
50
3
0.9
50 0.5 2
0.1 200 560
1
50 0.08 0.12 0.5 0.55 25 50 0.1 10
CPH3205
+SB05-05CP
B22
Bipolar Transistors (PNP)
Type No.
Package
Absolute maximum ratings/Ta=25˚C
Electrical characteristics/Ta=25˚C
Complementary
product
VCEO
[V]
IC
[A]
PC
[W]
hFE
VCE (sat) [V]
min
max
IC
[A]
IB
[mA]
typ
max
MCH3144
MCPH3
30
2
0.8 *
1
200
560
1.5
75
0.17
0.26
MCH3244
MCH3109
30
3
0.8 *
1
200
560
1.5
30
0.155
0.23
MCH3209
MCH3145
50
2
0.8 *
1
200
560
1
50
0.165
0.33
MCH3245
MCH3105
50
3
0.8 *
1
200
560
1
50
0.1
0.2
MCH3205
*1: When mounted on ceramic substrate (600mm
2
×0.8mm)
Bipolar Transistors (NPN)
Type No.
Package
Absolute maximum ratings/Ta=25˚C
Electrical characteristics/Ta=25˚C
Complementary
product
VCEO
[V]
IC
[A]
PC
[W]
hFE
VCE (sat) [V]
min
max
IC
[A]
IB
[mA]
typ
max
MCH3244
MCPH3
30
2
0.8 *
1
200
560
1.5
75
0.16
0.24
MCH3144
MCH3221 *
2
30
3
0.8 *
1
250
400
1.5
30
0.08
0.12
-
MCH3245
50
2
0.8 *
1
200
560
1
50
0.13
0.26
MCH3145
MCH3222 *
2
50
3
0.8 *
1
250
400
1
50
0.06
0.09
-
*1: When mounted on ceramic substrate (600mm
2
×0.8mm) *2: MBIT III series (New Product)
B18
B22
Co
E
B
Ca
A
Co
B
E
Ca
A
[Bipolar Transistor Use Example]
Step down chopper
VOUT
VIN
Step up chopper
VOUT
VIN