Filter
Top Products
6
Devices for Mobile Equipment
7
(1) DC-DC Converter
Recommended MOSFETs
Back Converter
(Step Down)
Package Type No.
V
DSS
[V]
R
DS
(on)
max [mΩ]
V
GS
=4V
(*: V
GS
=4.5V)
Drive
[V]
SBD
SCH6
SCH2809
-12
290* 1.8
15V/0.5ASCH2810 530 2.5
SCH2811 -30 830 4.0
MCPH5
MCH5815
-12
290* 1.8
15V/0.5A
MCH5818 530
4.0MCH5802 -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.
V
DSS
[V]
R
DS
(on)
max [mΩ]
V
GS
=4V
(*: V
GS
=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/0.5ACPH5819 30 520
4.0
CPH5805 30 150
Boost Converter
(Step Up)
Package Type No.
V
DSS
[V]
R
DS
(on)
max [mΩ]
V
GS
=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/0.5ACPH5819 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
V
CEO
[V]
I
C
[A]
P
C
[W]
V
RRM
[V]
I
O
[A]
h
FE
V
CE
(sat) [V] V
F
[V] I
R
[
μ
A] t
rr
[ns]
V
CE
[V]
I
C
[A]
min max
I
C
[A]
I
B
[mA]
typ max
I
F
[A]
max
V
R
[V]
max
I
F
[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
V
CEO
[V]
I
C
[A]
P
C
[W]
h
FE
V
CE
(sat) [V]
min max
I
C
[A]
I
B
[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
V
CEO
[V]
I
C
[A]
P
C
[W]
h
FE
V
CE
(sat) [V]
min max
I
C
[A]
I
B
[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
EB
Ca
A
Co
BE
Ca
A
[Bipolar Transistor Use Example]
Step down chopper
V
OUT
V
IN
Step up chopper
V
OUT
V
IN