2SK2797LS [SANYO]
DC/DC Converter Applications; DC / DC转换器应用
| 型号： | 2SK2797LS |
| 厂家： | 
SANYO SEMICON DEVICE |
| 描述： | DC/DC Converter Applications |
| 文件： | 总4页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ordering number:ENN6423
N-Channel Silicon MOSFET
2SK2977LS
DC/DC Converter Applications
Features
Package Dimensions
unit:mm
· Low ON resistance.
· 4V drive.
2078B
[2SK2977LS]
4.5
10.0
2.8
3.2
0.9
1.2
1.2
0.7
0.75
1 : Gate
1
2
3
2 : Drain
3 : Source
2.55
2.55
SANYO : TO220FI-LS
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Drain-to-Source Voltage
V
30
±20
30
V
V
DSS
Gate-to-Source Voltage
Drain Current (DC)
V
GSS
I
A
D
Drain Current (Pulse)
I
PW≤10µs, duty cycle≤1%
120
2.0
30
A
DP
W
W
˚C
˚C
Allowable Power Dissipation
P
D
Tc=25˚C
Channel Temperature
Storage Temperature
Tch
150
Tstg
–55 to +150
Electrical Characteristics at Ta = 25˚C
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
30
max
Drain-to-Source Breakdown Voltage
Zero-Gate Voltage Drain Current
Gate-to-Source Leakage Current
Cutoff Voltage
V
I
=1mA, V =0
V
µA
µA
V
(BR)DSS
D
GS
I
V
V
V
V
V
V
=30V, V =0
GS
10
DSS
DS
GS
DS
DS
GS
GS
I
=±16V, V =0
DS
±10
2.4
GSS
V
(off)
=10V, I =1mA
D
1.0
15
GS
| yfs |
Forward Transfer Admittance
=10V, I =18A
D
27
S
R
(on)1
=10V, I =18A
D
15
25
22
35
mΩ
mΩ
DS
DS
Static Drain-to-Source On-State Resistance
R
(on)2
=4V, I =18A
D
Continued on next page.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
31000TS (KOTO) TA-2275 No.6423–1/4
2SK2977LS
Continued from preceding page.
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
max
Input Capacitance
Ciss
Coss
Crss
V
V
V
=10V, f=1MHz
=10V, f=1MHz
=10V, f=1MHz
1600
800
300
15
pF
pF
pF
ns
ns
ns
ns
nC
nC
nC
V
DS
DS
DS
Output Capacitance
Reverse Transfer Capacitance
Turn-ON Delay Time
Rise Time
t
See specified Test Circuit
See specified Test Circuit
See specified Test Circuit
See specified Test Circuit
d(on)
t
450
150
180
40
r
Turn-OFF Delay Time
Fall Time
t
d(off)
t
f
Qg
Total Gate Charge
V
V
V
=10V, V =10V, I =18A
GS
=10V, V =10V, I =18A
GS
=10V, V =10V, I =18A
GS
DS
DS
DS
D
Gate-to-Source Charge
Gate-to-Drain "Miller" Charge
Diode Forward Voltage
Qgs
Qgd
5
D
12
D
V
I =30A, V =0
1.0
1.2
SD
S
GS
Switching Time Test Circuit
V
=15V
DD
V
IN
10V
0V
I
=18A
L
D
R =0.83Ω
V
D
IN
V
OUT
PW=10µs
D.C.≤1%
G
P. G
50Ω
S
I
-- V
I
-- V
DS
D
GS
D
30
25
20
15
10
30
25
V
=10V
DS
20
15
10
3.0V
V
=2.5V
GS
5
0
5
0
25°C
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0.1
0.2
0.3
0.4
0.5 0.6
0.7 0.8
0.9
1.0
Drain-to-Source Voltage, V
– V
Gate-to-Source Voltage, V
– V
GS
DS
IT01055
IT01054
R
(on) -- V
GS
R
(on) -- Tc
DS
DS
40
35
50
Tc=25°C
I =18A
D
45
40
30
25
20
15
10
35
30
25
20
15
10
5
0
2
3
4
5
6
7
8
9
10
IT01056
--60 --40 --20
0
20
40
60
80 100 120 140 160
Gate-to-Source Voltage, V
GS
– V
Case Temperature, Tc – ˚C
IT01057
No.6423–2/4
2SK2977LS
I
-- V
y
fs -- I
F
SD
D
100
7
100
V =0
GS
V =10V
DS
7
5
5
3
2
3
2
10
7
5
10
3
2
7
5
1.0
7
5
3
2
3
2
1.0
7
5
0.1
7
5
3
2
3
2
0.01
0.1
0.01
2
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
100
0
0.2
0.4
0.6
0.8
1.0
1.2
IT01059
0.1
1.0
10
Diode Forward Voltage, V
SD
– V
Drain Current, I – A
IT01058
D
SW Time -- I
Ciss, Coss, Crss -- V
D
DS
1000
10000
f=1MHz
V
V
=15V
=10V
DD
GS
7
5
7
5
3
2
3
2
t (off)
d
Ciss
t
f
1000
100
Coss
7
5
7
5
t
r
3
2
3
2
Crss
t (on)
d
10
0.1
100
2
3
5
7
2
3
5
7
2
3
5 7
0
5
10
15
20
25
30
IT01061
1.0
10
100
IT01060
Drain Current, I – A
Drain-to-Source Voltage, V
– V
D
DS
V
-- Qg
A S O
GS
1000
10
9
7
V
=10V
DS
5
I =18A
D
3
2
I =120A
DP
8
100µs
100
7
5
7
I =30A
D
3
2
6
5
4
3
10
7
5
3
2
Operation in this
area is limited by R (on).
DS
1.0
7
2
5
3
2
1
0
Tc=25°C
Single pulse
0.1
0.1
0
5
10
15
20
25
30
35
40
2
3
5
7
2
3
5
7
2
3
5 7
1.0
100
IT01063
Total Gate Charge, Qg – nC
Drain-to-Source Voltage, V10 – V
DS
IT01062
P
-- Tc
P
-- Ta
D
D
2.5
2.0
40
35
30
25
20
15
10
1.5
1.0
0.5
0
5
0
0
20
40
60
80
100
120
140
160
0
20
40
60
80
100
120
140
160
Ambient Temperature, Ta – ˚C
Case Temperature, Tc – ˚C
IT01065
IT01064
No.6423–3/4
2SK2977LS
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of March, 2000. Specifications and information herein are subject to
change without notice.
PS No.6423–4/4
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